When a body is taken from earth to moon – (1) Mass changes but weight remains same (2) Weight changes but mass remains same (3) Both weight and mass change (4) Both weight and mass re-main same

When a body is taken from earth to moon – (1) Mass changes but weight remains same (2) Weight changes but mass remains same (3) Both weight and mass change (4) Both weight and mass re-main same
by

1 Answer

Answer :

(2) Weight changes but mass remains same Explanation: Mass is how much stuff we are made of, and it is the same whether we are on Earth, on the moon, on Mercury, or anywhere else one can think of. We are held on Earth by gravity. Gravity pulling on mass is our weight .
by
selected

Related questions

When a body is taken from earth to moon (1) mass changes but weight remains same (2) weight changes but mass remains same (3) both weight and mass change (4) both weight and mass remain same

Description : When a body is taken from earth to moon (1) mass changes but weight remains same (2) weight changes but mass remains same (3) both weight and mass change (4) both weight and mass remain same

Last Answer : weight changes but mass remains same

If a body is taken from the earth to the moon, 1. its mass will be different but weight will remain the same 2. both mass and weight will be different 3. its mass will remain the same but weight will be different 4. its density will remain unchanged Which of the above statements is/are correct? (a) 1 only (b) 2 only (c) 3 and 4 (d) 2 and 4

Description : If a body is taken from the earth to the moon, 1. its mass will be different but weight will remain the same 2. both mass and weight will be different 3. its mass will remain the same but weight will be different 4. ... above statements is/are correct? (a) 1 only (b) 2 only (c) 3 and 4 (d) 2 and 4

Last Answer : Ans:(c)

When a man circles round the earth in a satellite, then (a) His mass becomes zero but weight remains constant (b) Mass remains constant but weight becomes zero (c) Both mass and weight remain constant (d) Both mass and weight remain zero

Description : When a man circles round the earth in a satellite, then (a) His mass becomes zero but weight remains constant (b) Mass remains constant but weight becomes zero (c) Both mass and weight remain constant (d) Both mass and weight remain zero

Last Answer : Ans:(b)

A body has a mass of 6 kg on the Earth; when measured on the Moon, what would be its mas?

Description : A body has a mass of 6 kg on the Earth; when measured on the Moon, what would be its mas?

Last Answer : – 6 kg

Which of the following statements is incorrect? (a) The mass of a body is not the same as its weight (b) Mass is a measure of quantity of matter whereas weight is a force (c) Mass of a body varies from place to place but its weight remains constant (d) In the MKS system, mass is expressed in kilogram and weight in newton

Description : Which of the following statements is incorrect? (a) The mass of a body is not the same as its weight (b) Mass is a measure of quantity of matter whereas weight is a force (c) Mass of a ... but its weight remains constant (d) In the MKS system, mass is expressed in kilogram and weight in newton

Last Answer : Ans:(c)

Which of the following is the best example of law of conservation of mass? [NCERT 1975] (A) 12 g of carbon combines with 32 g of oxygen to form 44 g of CO2. (B) When 12 g of carbon is heated in a vacuum there is no change in mass. (C) A sample of air increases in volume when heated at constant pressure but its mass remains unaltered. (D) The weight of a piece of platinum is the same before and after heating in air.

Description : Which of the following is the best example of law of conservation of mass? [NCERT 1975] (A) 12 g of carbon combines with 32 g of oxygen to form 44 g of CO2. (B) When 12 g of carbon is ... mass remains unaltered. (D) The weight of a piece of platinum is the same before and after heating in air.

Last Answer : (A) 12 g of carbon combines with 32 g of oxygen to form 44 g of CO2.

If you were to take a radio to the moon would correctly describe the changes to its mass and weight?

Description : If you were to take a radio to the moon would correctly describe the changes to its mass and weight?

Last Answer : It's weight would decrease, and it's mass would remain thesame.

Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth- (1) remains same (2) becomes half (3) becomes twice (4) becomes one-fourth

Description : Weight of a person at a height of 2R from the centre of the earth, where R is the radius of the earth- (1) remains same (2) becomes half (3) becomes twice (4) becomes one-fourth

Last Answer : (4) becomes one-fourth Explanation: The gravitational force is proportional to 1/R2, where R is the distance from the centre of the Earth. So at a height of 2R from the centre of the earth, the corresponding weight would be one-fourth of the original weight.

Which of the following physical quantities changes or tends to change the state of rest or of uniform motion of a body in a straight line? (1) Momentum (2) Mass (3) Force (4) Inertia

Description : Which of the following physical quantities changes or tends to change the state of rest or of uniform motion of a body in a straight line? (1) Momentum (2) Mass (3) Force (4) Inertia

Last Answer : (3) Force Explanation: Force is an agent which changes or tends to change the state of rest or of uniform motion of a body.

If speed of rotation of the earth increases, the weight of the body – (1) decreases (2) increases (3) remains the same (4) may increase or decrease

Description : If speed of rotation of the earth increases, the weight of the body – (1) decreases (2) increases (3) remains the same (4) may increase or decrease

Last Answer : (1) decreases Explanation: The weight of a body on the earth is the amount of gravitational pull on it exerted by the earth. Similarly there is another force exerted on a body on earth, that ... under the influence of the centrifugal force and the weight of the body will seem to have decreased.

If speed of rotation of the earth increases, the weight of the body (1) decreases (2) increases (3) remains the same (4) may increase or decrease

Description : If speed of rotation of the earth increases, the weight of the body (1) decreases (2) increases (3) remains the same (4) may increase or decrease

Last Answer : decreases

In pre-stressed concrete (A) Forces of tension and compression change but lever arm remains unchanged (B) Forces of tension and compressions remain unchanged but lever arm changes with the moment (C) Both forces of tension and compression as well as lever arm change (D) Both forces of tension and compression as well as lever arm remain unchanged

Description : In pre-stressed concrete (A) Forces of tension and compression change but lever arm remains unchanged (B) Forces of tension and compressions remain unchanged but lever arm changes with the moment ( ... arm change (D) Both forces of tension and compression as well as lever arm remain unchanged

Last Answer : Answer: Option B

The time period of a pendulum when taken to the Moon would: (1) remain the same (2) decrease (3) become zero (4) increase

Description : The time period of a pendulum when taken to the Moon would: (1) remain the same (2) decrease (3) become zero (4) increase

Last Answer : (4) increase Explanation: Since the pendulum rate will increase with an increase in gravity, and local gravity varies with latitude and elevation on Earth, pendulum clocks must be readjusted to keep time ... example, a pendulum clock moved from sea level to 4000 feet will lose 16 seconds per day.

The time period of a pendulum when taken to the Moon would: (1) remain the same (2) decrease (3) become zero (4) increase

Description : The time period of a pendulum when taken to the Moon would: (1) remain the same (2) decrease (3) become zero (4) increase

Last Answer : increase

Fixed cost is a cost: (a) Which changes in total in proportion to changes in output (b) which is partly fixed and partly variable in relation to output (c) Which do not change in total during a given period despise changes in output (d) which remains same for each unit of output

Description : Fixed cost is a cost: (a) Which changes in total in proportion to changes in output (b) which is partly fixed and partly variable in relation to output (c) Which do not change in total during a given period despise changes in output (d) which remains same for each unit of output

Last Answer : (c) Which do not change in total during a given period despise changes in output

Neil Armstrong was the first person to reach on the moon. While walking on the moon (a) His mass remained the same but weight increased (b) His mass remained the same but weight decreased (c) His mass as well as weight decreased (d) His mass increased but weight remained the same

Description : Neil Armstrong was the first person to reach on the moon. While walking on the moon (a) His mass remained the same but weight increased (b) His mass remained the same but weight decreased (c) His mass as well as weight decreased (d) His mass increased but weight remained the same

Last Answer : Ans:(a)

A body has a mass of 6 kg on the Earth; when measured on the Moon, what would be its mas

Description : A body has a mass of 6 kg on the Earth; when measured on the Moon, what would be its mas

Last Answer : 6 kg

If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface? (1) 12N (2) 2N (3) 10N (4) 6N

Description : If a body weighs 12N on the surface of the earth, how much will it weigh on the surface of the moon where acceleration due to gravity is only one-sixth of that on earth's surface? (1) 12N (2) 2N (3) 10N (4) 6N

Last Answer : (2) 2N Explanation: Weight is mass x g. Since mass is constant and g is only 16thof that on the earth. The weight on the moon is only 16th of that on the earth.

Is iron mass on the moon same as earth?

Description : Is iron mass on the moon same as earth?

Last Answer : Mass is a constant everywhere in the universe.The weight on the moon is about one sixth of the weight on theearth, because the mass of the moon is about one sixth of the massof the earth reducing the force of gravity.

Under horizontal mobility, a person changes one’s occupation but the overall social standing remains the same.

Description : Under horizontal mobility, a person changes one’s occupation but the overall social standing remains the same.

Last Answer : Correct underlined word and complete the sentence : Under horizontal mobility, a person changes ... the overall social standing remains the same.

Due to rusting the weight of iron - (1) Decreases (2) Increases (3) Remains the same (4) Uncertain

Description : Due to rusting the weight of iron - (1) Decreases (2) Increases (3) Remains the same (4) Uncertain

Last Answer : (2) Increases Explanation: Corrosion of a block of metal - Iron to Iron Oxide (rust), Aluminum to Bauxite, Cooper to Cupric-oxide, or otherwise - does not change the weight of the metal in the system.

As you go up a mountain top, your weight: w) increases slightly x) decreases slightly y) remains exactly the same.

Description : As you go up a mountain top, your weight: w) increases slightly x) decreases slightly y) remains exactly the same.

Last Answer : ANSWER: X -- DECREASES SLIGHTLY

The phases of the moon are partially the result of the------? A. Changes in the shape of the moon B. Revolution of the moon around the earth (Answer) C. Variations in the moon’s gravitation D. Variations in the speed of rotation of the moon

Description : The phases of the moon are partially the result of the------? A. Changes in the shape of the moon B. Revolution of the moon around the earth (Answer) C. Variations in the moon’s gravitation D. Variations in the speed of rotation of the moon

Last Answer : B. Revolution of the moon around the earth (Answer)

The season changes because of the ------? A. Moon is revolving round the earth B. Earth is revolving round its axis C. Earth is revolving round the sun (Answer) D. Planet Mars is attracting the sun

Description : The season changes because of the ------? A. Moon is revolving round the earth B. Earth is revolving round its axis C. Earth is revolving round the sun (Answer) D. Planet Mars is attracting the sun

Last Answer : C. Earth is revolving round the sun (Answer)

We always see the same lace of the moon, because – (1) It is smaller than the earth (2) It revolves on its axis in a direction opposite to that of the earth (3) It takes equal time for revolution around the earth and rotation on its own axis (4) It rotates at the same speed as the earth around the sun

Description : We always see the same lace of the moon, because - (1) It is smaller than the earth (2) It revolves on its axis in a direction opposite to that of the earth (3) It takes equal time for revolution ... the earth and rotation on its own axis (4) It rotates at the same speed as the earth around the sun

Last Answer : (3) It takes equal time for revolution around the earth and rotation on its own axis Explanation: It is tidal locking that causes the synchronous rotation which causes the Moon to present "just one side ... to revolve (orbit) around the Earth. So it maintains a "constant face" in our direction.

We always see the same lace of the moon, because – (1) It is smaller than the earth (2) It revolves on its axis in a direction opposite to that of the earth (3) It takes equal time for revolution around the earth and rotation on its own axis (4) It rotates at the same speed as the earth around the sun

Description : We always see the same lace of the moon, because - (1) It is smaller than the earth (2) It revolves on its axis in a direction opposite to that of the earth (3) It takes equal time for revolution ... the earth and rotation on its own axis (4) It rotates at the same speed as the earth around the sun

Last Answer : (3) It takes equal time for revolution around the earth and rotation on its own axis Explanation: It is tidal locking that causes the synchronous rotation which causes the Moon to present "just one side ... to revolve (orbit) around the Earth. So it maintains a "constant face" in our direction.

Spring tides occur when: (1) the moon, the sun and the earth are in the same line (2) the sun is closest to earth (3) the moon is farthest from earth (4) the earth is at right angles with the sun and the moon

Description : Spring tides occur when: (1) the moon, the sun and the earth are in the same line (2) the sun is closest to earth (3) the moon is farthest from earth (4) the earth is at right angles with the sun and the moon

Last Answer : (1) the moon, the sun and the earth are in the same line Explanation: The combined tide raising forces of the Moon and the Sun are at their greatest effect when the Sun and the Moon are in line with the Earth.

We always see the same face of the moon, because (1) it is smaller than the earth (2) it revolves on its axis in a direction opposite to that of the earth (3) it takes equal time for revolution around the earth and rotation on its own axis (4) it rotates at the same speed as the earth around the sun

Description : We always see the same face of the moon, because (1) it is smaller than the earth (2) it revolves on its axis in a direction opposite to that of the earth (3) it takes equal time for revolution around the earth and rotation on its own axis (4) it rotates at the same speed as the earth around the sun

Last Answer : it takes equal time for revolution around the earth and rotation on its own axis

In “catabolic” surgical patients, which of the following changes in body composition do not occur? A. Lean body mass increases. B. Total body water increases. C. Adipose tissue decreases. D. Body weight decreases.

Description : In “catabolic” surgical patients, which of the following changes in body composition do not occur? A. Lean body mass increases. B. Total body water increases. C. Adipose tissue decreases. D. Body weight decreases.

Last Answer : Answer: A DISCUSSION: Lean body mass represents the body compartment that contains protein. Because critical illness stimulates proteolysis and increased excretion of body nitrogen, this compartment is consistently ... of body weight, an increase in total body water, and a decrease in body fat

Which of the following is correct about cold blooded animals? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature remains constant all the time (4) They kill all the animals they come across (SSC Combined Graduate Level Prelim Exam.

Description : Which of the following is correct about cold blooded animals? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature ... time (4) They kill all the animals they come across (SSC Combined Graduate Level Prelim Exam.

Last Answer : (2) Their body temperature changes in accordance with the atmosphere Explanation: A cold blooded animal, or ectotherm, is one that does not have an internal mechanism for regulating its body ... of cold blooded animals. -For any Study materialContact WhatsApp: 8337932441 Join Telegram- Click here

Which of the following is correct about cold blooded animals ? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature remains constant all the time (4) They kill all the animals they come across

Description : Which of the following is correct about cold blooded animals ? (1) Their blood remains cold all the time (2) Their body temperature changes in accordance with the atmosphere (3) Their body temperature remains constant all the time (4) They kill all the animals they come across

Last Answer : Their body temperature changes in accordance with the atmosphere

What will happen to the object if taken to the moon or another planet ?

Description : What will happen to the object if taken to the moon or another planet ?

Last Answer : If taken to the moon or another planet, the mass of the object will remain the same but the weight will change.

The non-relativistic mass of an object w) must be the same as its weight x) depends on where you measure it y) does not change with increasing velocity z) is greatest at the poles

Description : The non-relativistic mass of an object w) must be the same as its weight x) depends on where you measure it y) does not change with increasing velocity z) is greatest at the poles

Last Answer : ANSWER: Y -- DOES NOT CHANGE WITH INCREASING VELOCITY

Man went to the Moon, but the origin of a cat’s purr remains a mystery?

Description : Man went to the Moon, but the origin of a cat’s purr remains a mystery?

Last Answer : answer:And we still use umbrellas, go figure. Its also probably a matter of people not caring that much. Not exactly an issue that will change the world.

The weight of a body acts through the centre of – (1) gravity (2) mass (3) both (1) and (2) (4) buoyancy

Description : The weight of a body acts through the centre of – (1) gravity (2) mass (3) both (1) and (2) (4) buoyancy

Last Answer : (1) gravity Explanation: The centre of gravity of a collection of masses is the point where all the weight of the object can be considered to be concentrated. The entire weight acts through the center of ... to the surface of the Earth) the Centres of Gravity and Mass are in exactly the same place.

When a body is immersed in a liquid, the force acting on it is – (1) Upthrust (2) Weight (3) Mass (4) Both (1) and (2)

Description : When a body is immersed in a liquid, the force acting on it is – (1) Upthrust (2) Weight (3) Mass (4) Both (1) and (2)

Last Answer : (4) Both (1) and (2) Explanation: According to the Principle of Flotation, when a body is immersed in a fluid, two forces act on it: ( 1) The weight of the body acting vertically downward ... gravity of the fluid displaced, i.e., centre of buoyancy. The upthrust is also termed as buoyant force.

The weight of a body acts through the centre of (1) gravity (2) mass (3) both (1) and (2) (4) buoyancy

Description : The weight of a body acts through the centre of (1) gravity (2) mass (3) both (1) and (2) (4) buoyancy

Last Answer : gravity

When a body is immersed in a liquid, the force acting on it is (1) Upthrust (2) Weight (3) Mass (4) Both (1) and (2)

Description : When a body is immersed in a liquid, the force acting on it is (1) Upthrust (2) Weight (3) Mass (4) Both (1) and (2)

Last Answer : Both (1) and (2)

Pick out the wrong statement pertaining to the analogy between equations of heat and mass transfer operations. (A) Sherwood number in mass transfer is analogous to Nusselt number in heat transfer (B) Prandtl number in heat transfer is analogous to Schmidt number in mass transfer (C) Reynolds number in mass transfer is analogous to Grashoff number in heat transfer (D) Reynolds number remains the same in both heat and mass transfer

Description : Pick out the wrong statement pertaining to the analogy between equations of heat and mass transfer operations. (A) Sherwood number in mass transfer is analogous to Nusselt number in heat transfer ... heat transfer (D) Reynolds number remains the same in both heat and mass transfer

Last Answer : (C) Reynolds number in mass transfer is analogous to Grashoff number in heat transfer

Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmosphere (D) Loss in weight of the satellite

Description : Satellites burn off during re-entry to earth's atmosphere, because of the (A) Combustion with air (B) Gravitational pull by earth (C) Friction with earth's atmosphere (D) Loss in weight of the satellite

Last Answer : Option C

What would happen if gravity suddenly doubled on Earth, but the mass of the atmosphere did not change? (a) Surface pressure would stay the same but the density would increase. (b) Surface pressure would increase but the density would stay the same. (c) Surface pressure and density would both increase. (d) Surface density and pressure would stay the same because the atmosphere is in hydrostatic balance.

Description : What would happen if gravity suddenly doubled on Earth, but the mass of the atmosphere did not change? (a) Surface pressure would stay the same but the density would increase. (b) Surface ... (d) Surface density and pressure would stay the same because the atmosphere is in hydrostatic balance.

Last Answer : Surface pressure and density would both increase.

Two rods, one of copper and other of steel, experience the same up thrust when placed in water. Thus, both have – (1) equal volume (2) equal weight (3) equal density (4) equal mass

Description : Two rods, one of copper and other of steel, experience the same up thrust when placed in water. Thus, both have – (1) equal volume (2) equal weight (3) equal density (4) equal mass

Last Answer : (1) equal volume Explanation: When a body is placed in water, the upthrust or buoyant force acting on it depends upon the following factors: (1) Volume of the body submerged in the liquid - (V), or volume of ... (V); (ft) Density of the liquid - (d); and (Hi) Acceleration due to gravity In-line.

Two rods, one of copper and other of steel, experience the same upthrust when placed in water.Thus, both have (1) equal volume (2) equal weight (3) equal density (4) equal mass

Description : Two rods, one of copper and other of steel, experience the same upthrust when placed in water.Thus, both have (1) equal volume (2) equal weight (3) equal density (4) equal mass

Last Answer : equal volume

The mass, in kilograms, of an object whose weight on earth at sea level is 490 newtons is: w) 50 kilograms x) 100 kilograms y) 225 kilograms z) 1,100 kilograms

Description : The mass, in kilograms, of an object whose weight on earth at sea level is 490 newtons is: w) 50 kilograms x) 100 kilograms y) 225 kilograms z) 1,100 kilograms

Last Answer : ANSWER: W -- 50 KILOGRAMS

During the motion of a projectile fired from the earth surface, ______. (1) its kinetic energy remains constant (2) its momentum remains constant (3) vertical component of its velocity remains constant (4) horizontal component of its velocity remains constant

Description : During the motion of a projectile fired from the earth surface, ______. (1) its kinetic energy remains constant (2) its momentum remains constant (3) vertical component of its velocity remains constant (4) horizontal component of its velocity remains constant

Last Answer : (4) horizontal component of its velocity remains constant Explanation: The motion of a projectile is a two-dimensional motion-Horizontal motion and vertical motion-that take place independent ... continuously affects the vertical component, so the vertical motion is a uniformly accelerated motion.

During the motion of a projectile fired from the earth surface, _______ (1) its kinetic energy remains constant (2) its momentum remains constant (3) vertical component of its velocity remains constant (4) horizontal component of its velocity remains constant

Description : During the motion of a projectile fired from the earth surface, _______ (1) its kinetic energy remains constant (2) its momentum remains constant (3) vertical component of its velocity remains constant (4) horizontal component of its velocity remains constant

Last Answer : horizontal component of its velocity remains constant

If the Earth has over 80 times the mass of the moon, why does it only have about 6 times as much gravity?

Description : If the Earth has over 80 times the mass of the moon, why does it only have about 6 times as much gravity?

Last Answer : The equation for gravitational attractive force is F = G * m1 * m2 / r^2. m2 is your mass. You got the mass ratio right: m1 for Earth is 80x m1 for the Moon. But when you stand on the surface, r ... Earth is 6370 km. if you take the square of the distance ratio you get 0.075. Multiply by 80 => 6

What is the mass of an object on the moon compared to the earth ?

Description : What is the mass of an object on the moon compared to the earth ?

Last Answer : The mass of an object on the moon will be one-fifth of that of the earth.

If a rock has a mass of .15 on the moon what will the mass be on the earth?

Description : If a rock has a mass of .15 on the moon what will the mass be on the earth?

Last Answer : The mass of an object doesn't change its the weight that changesas for example a pencil if the weight of that pencil was 2.4 lbs onearth it would be weightless on the moon but the mass is like thearea of something and the area doesn't change unless u break itoff

The natural frequency of a spring-mass system on earth is ωn. The natural frequency of this system on the moon (g of moon = g of earth /6) is * 1 point (A) ωn (B) 0.408ωn (C) 0.204ωn (D) 0.167ωn

Description : The natural frequency of a spring-mass system on earth is ωn. The natural frequency of this system on the moon (g of moon = g of earth /6) is * 1 point (A) ωn (B) 0.408ωn (C) 0.204ωn (D) 0.167ωn

Last Answer : (A) ωn