When one air mass meets a different air mass this meeting between air masses is called a?

When one air mass meets a different air mass this meeting between air masses is called a?
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a front
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When a cold air mass meets a warm air mass what weather system will result?

Description : When a cold air mass meets a warm air mass what weather system will result?

Last Answer : Feel Free to Answer

What occurs when a warm air mass is stuck between two cold air masses?

Description : What occurs when a warm air mass is stuck between two cold air masses?

Last Answer : a lot of HEAT ;)

All isotopes of the same element have (1) different atomic numbers and different atomic mass (2) different atomic numbers and the same atomic mass (3) the same atomic number but different atomic masses (4) the same atomic number and the atomic mass

Description : All isotopes of the same element have (1) different atomic numbers and different atomic mass (2) different atomic numbers and the same atomic mass (3) the same atomic number but different atomic masses (4) the same atomic number and the atomic mass

Last Answer : (3) the same atomic number but different atomic masses Explanation: Isotopes are forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei. So they have the same atomic number, but differ in relative atomic mass.

In the mass spectrograph, two positively charged ions having the same velocity pass through a slit and enter a uniform magnetic field at right angles to their initial velocities. The ions will NOT be separated if: w) they have the same masses but different charges x) they have the same charges but different masses y) the products of their charges and their masses are equal z) the ratios of their charges to their masses are equal

Description : In the mass spectrograph, two positively charged ions having the same velocity pass through a slit and enter a uniform magnetic field at right angles to their initial velocities. The ions will NOT be ... charges and their masses are equal z) the ratios of their charges to their masses are equal  

Last Answer : ANSWER: Z -- THE RATIOS OF THEIR CHARGES TO THEIR MASSES ARE EQUAL 

All isotopes of the same element have ______ (1) different atomic numbers and different atomic mass (2) different atomic numbers and the same atomic mass (3) the same atomic number but different atomic masses (4) the same atomic number and the atomic mass

Description : All isotopes of the same element have ______ (1) different atomic numbers and different atomic mass (2) different atomic numbers and the same atomic mass (3) the same atomic number but different atomic masses (4) the same atomic number and the atomic mass

Last Answer :  the same atomic number but different atomic masses

The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Description : The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Last Answer : (1) Landslide Explanation: The rapid sliding of large masses of bed rocks is called Landslide.

The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Description : The rapid sliding of large masses of bed rocks is called : (1) Landslide (2) Earthquake (3) Weathering (4) Mass wasting

Last Answer : Landslide

Lithium, sodium and potassium form a Dobereiner’s triad. The atomic masses of lithium and potassium are 7 and 39 respectively. Predict the atomic mass of sodium. -Science

Description : Lithium, sodium and potassium form a Dobereiner’s triad. The atomic masses of lithium and potassium are 7 and 39 respectively. Predict the atomic mass of sodium. -Science

Last Answer : Lithium, sodium and potassium form a Dobereiner's triad. The atomic masses of lithium and potassium are 7 and 39 respectively. Predict the atomic mass of sodium. Therefore, the atomic mass of sodium = average of the atomic mass of lithium and potassium = 23.

Calculate the mass loss in the following: `._(1)^(2)H + ._(1)^(3)H to ._(2)^(4)He + ._(0)^(1)n` given the masses: `._(1)^(2)H = 2.014` amu, `._(1)^(3)

Description : Calculate the mass loss in the following: `._(1)^(2)H + ._(1)^(3)H to ._(2)^(4)He + ._(0)^(1)n` given the masses: `._(1)^(2)H = 2.014` amu, `._(1)^(3)

Last Answer : Calculate the mass loss in the following: `._(1)^(2)H + ._(1)^(3)H to ._(2)^(4)He + ._(0)^(1)n` ... amu A. 0.018amu B. 0.18 amu C. 18 amu D. 1.8 amu

Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart.

Description : Two galaxies of masses 9 billion solar mass and 4 billion solar mass are 5 million lightyears apart.

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The mass of a box measured by a grocer’s balance is 2.3 kg. Two gold pieces of masses 20.15 g and 20.17 g are added to the box.

Description : The mass of a box measured by a grocer’s balance is 2.3 kg. Two gold pieces of masses 20.15 g and 20.17 g are added to the box.

Last Answer : The mass of a box measured by a grocer's balance is 2.3 kg. Two gold pieces of masses ... in the masses of the pieces to correct significant figures?

If`N_(1),N_(2),N_(3),……`are the number of molcules with molecular masses `M_(1),M_(2),M_(3),…`respectively ,then mass average molar mass is expressed

Description : If`N_(1),N_(2),N_(3),……`are the number of molcules with molecular masses `M_(1),M_(2),M_(3),…`respectively ,then mass average molar mass is expressed

Last Answer : If`N_(1),N_(2),N_(3), `are the number of molcules with molecular masses `M_(1),M_(2),M_(3), ` ... SigmaN_(i)` D. `(SigmaN_(i)M_(i))/(SigmaM_(i)`

If the total mass of the product in this chemical reaction is 14g what must the combined masses of the reactants be?

Description : If the total mass of the product in this chemical reaction is 14g what must the combined masses of the reactants be?

Last Answer : 4

Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? (1) The heavier mass will reach greater height (2) The lighter mass will reach greater height (3) Both will reach the same height (4) Any of them may reach greater height

Description : Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? (1) The heavier mass will reach greater height (2) The lighter mass will reach greater height (3) Both will reach the same height (4) Any of them may reach greater height

Last Answer : (3) Both will reach the same height Explanation: Galileo's experiment showed that if two bodies of unequal masses are dropped from the same height, the time required by them to reach the ground are equal ... reach the ground is equal to unity. This means that both of them will reach the same height.

Masses of stars and galaxies are usually expressed in terms of which mass?

Description : Masses of stars and galaxies are usually expressed in terms of which mass?

Last Answer : Solar mass

The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is (A) Less (B) More (C) Same (D) Much more

Description : The sum of masses of two nuclei produced in nuclear fission compared to the mass of original nucleus is (A) Less (B) More (C) Same (D) Much more

Last Answer : (A) Less

The atomic masses of three elements X, Y and Z having similar chemical properties are 7, 23 and 39 respectively. a) Calculate the average atomic mass of elements X and Z. b) How is the average atomic mass of elements X and Z compare with the atomic mass of element Y? c) Which law of classification of elements is illustrated by this example? d) Give another example of a set of elements which are classified according to this law.

Description : The atomic masses of three elements X, Y and Z having similar chemical properties are 7, 23 and 39 respectively. a) Calculate the average atomic mass of elements X and Z. b) How is the ... this example? d) Give another example of a set of elements which are classified according to this law.

Last Answer : a) The average atomic mass of X and Z = 7 39 2 46 2 23 b) The average atomic mass of X and Z is equal to the atomic mass of Y c) The law illustrated in this example is Dobereiner’s law of triads. d) Another example of Dobereiner’s law is Calcium, Strontium and Barium.

In a triad A, B and C, the atomic masses of A and B are 80 and 120 respectively. What is the atomic mass of element C?

Description : In a triad A, B and C, the atomic masses of A and B are 80 and 120 respectively. What is the atomic mass of element C?

Last Answer : Atomic mass of A=80 Atomic mass of B=120 A C 2 Atomic mass of B = 80 C 2 120x2 80 C 120 240 C 80 C 240 80 C 160

According to Newton's law of universal gravitation, any two particles of finite mass attract one another with a force which is A. Inversely proportional to the product of their masses and directly proportional to the square of their distance apart B. Inversely proportional to the product of their masses and directly proportional to their distance apart C. Directly proportional to the product of their masses and inversely proportional to their distance apart D. Directly proportional to the product of their masses and inversely proportional to the square of their distance apart

Description : According to Newton's law of universal gravitation, any two particles of finite mass attract one another with a force which is A. Inversely proportional to the product of their masses and ... the product of their masses and inversely proportional to the square of their distance apart

Last Answer : Directly proportional to the product of their masses and inversely proportional to the square of their distance apart

In a 2-mass 3 spring vibrating system the two masses each are of 9.8 kg coupling spring is having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The two natural frequencies in rad /sec are A) 10 & 20 B) 20 & 30 C) 30 & 40D) 40 & 50

Description : In a 2-mass 3 spring vibrating system the two masses each are of 9.8 kg coupling spring is having a stiffness of 3430 N/m whereas the other two springs have each a stiffness of 8820 N/m. The two natural frequencies in rad /sec are A) 10 & 20 B) 20 & 30 C) 30 & 40D) 40 & 50

Last Answer : C) 30 & 40

The number of degrees of freedom of a vibrating system depends on a. number of masses b. number of masses and degrees of freedom of each mass c. number of coordinates used to describe the position of each mass d. None of the above

Description : The number of degrees of freedom of a vibrating system depends on a. number of masses b. number of masses and degrees of freedom of each mass c. number of coordinates used to describe the position of each mass d. None of the above

Last Answer : b. number of masses and degrees of freedom of each mass

"The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances". This is the (A) Lewis-Randall rule (B) Statement of Van't Hoff Equation (C) Le-Chatelier's principle (D) None of these

Description : "The rate at which a substance reacts is proportional to its active mass and the rate of a chemical reaction is proportional to the product of active masses of the reacting substances". This is the (A) Lewis- ... (B) Statement of Van't Hoff Equation (C) Le-Chatelier's principle (D) None of these

Last Answer : (D) None of these

Two masses, one of the 10kg and the other unknown, are placed on a scale in a region where g = 9.67 m/sec2 . The combined weight of these two masses is 174.06 N. Find the unknown mass in kg.  a. 20 kg  b. 19 kg  c. 18 kg  d. 17 kg formula: m=Fg k / g

Description : Two masses, one of the 10kg and the other unknown, are placed on a scale in a region where g = 9.67 m/sec2 . The combined weight of these two masses is 174.06 N. Find the unknown mass in kg.  a. 20 kg  b. 19 kg  c. 18 kg  d. 17 kg formula: m=Fg k / g

Last Answer : 18 kg

Two persons of masses 55 kg and 65 kg respectively, are at the opposite ends of a boat. The length of the boat is 3.0 m and weighs 100 kg. The 55 kg man walks up to the 65 kg man and sits with him. If the boat is in still water the centre of mass of the system shifts by

Description : Two persons of masses 55 kg and 65 kg respectively, are at the opposite ends of a boat. The length of the boat is 3.0 m and weighs 100 kg. The 55 kg man walks up to the 65 kg man and sits with him. If the boat is in still water the centre of mass of the system shifts by

Last Answer : (4) zero

The binding energy of a nucleus is defined as one of the following. Is this definition: w) the energy equivalent to its mass x) the mass difference between its neutrons and protons y) the energy needed to remove a neutron from the nucleus z) the difference between the mass of the nucleus and the sum of the masses of its protons and neutrons

Description : The binding energy of a nucleus is defined as one of the following. Is this definition: w) the energy equivalent to its mass x) the mass difference between its neutrons and protons y) the energy ... the difference between the mass of the nucleus and the sum of the masses of its protons and neutrons

Last Answer : ANSWER: Z -- THE DIFFERENCE BETWEEN THE MASS OF THE NUCLEUS AND THE UM 

Two point masses, M1 and M2, are 14 centimeters apart. M1 has a mass of 2 grams. M2 has a mass of 5 grams. Locate the center-of-mass of this system. w) 4 cm from M1 x) 4 cm from M2 y) 5 cm from M2 z) 7 cm from M1

Description : Two point masses, M1 and M2, are 14 centimeters apart. M1 has a mass of 2 grams. M2 has a mass of 5 grams. Locate the center-of-mass of this system. w) 4 cm from M1 x) 4 cm from M2 y) 5 cm from M2 z) 7 cm from M1

Last Answer : ANSWER: X -- 4 CM FROM M2

The mass spectrograph directly yields a value for which one of the following? w) mass of a photon x) mass of a neutron y) masses of isotopes of elements z) mass to charge ratio of ions

Description : The mass spectrograph directly yields a value for which one of the following? w) mass of a photon x) mass of a neutron y) masses of isotopes of elements z) mass to charge ratio of ions

Last Answer : ANSWER: Z -- MASS TO CHARGE RATIO OF IONS

Chinese Cultural Revolution leader Mao Zedong used a type of communication to talk to the masses is known as (A) Mass line communication (B) Group communication (C) Participatory communication (D) Dialogue communication

Description : Chinese Cultural Revolution leader Mao Zedong used a type of communication to talk to the masses is known as (A) Mass line communication (B) Group communication (C) Participatory communication (D) Dialogue communication

Last Answer : (A) Mass line communication

Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? (1) The heavier mass will reach greater height (2) The lighter mass will reach greater height (3) Both will reach the same height (4) Any of them may reach greater height

Description : Two stones of unequal masses are thrown vertically up with the same velocity. Which of the following will happen? (1) The heavier mass will reach greater height (2) The lighter mass will reach greater height (3) Both will reach the same height (4) Any of them may reach greater height

Last Answer : Both will reach the same height

What is A boundary between two air masses called?

Description : What is A boundary between two air masses called?

Last Answer : What is the answer ?

What moist air masses that form near the equator are called?

Description : What moist air masses that form near the equator are called?

Last Answer : maritime tropical

Precipitation caused due to striking of air masses with a topographical feature, is called (A) Orographic precipitation (B) Convective precipitation (C) Cyclonic precipitation (D) None of these

Description : Precipitation caused due to striking of air masses with a topographical feature, is called (A) Orographic precipitation (B) Convective precipitation (C) Cyclonic precipitation (D) None of these

Last Answer : Option A

What do the contact of two air masses differing sharply in humidity originate? -Do You Know?

Description : What do the contact of two air masses differing sharply in humidity originate? -Do You Know?

Last Answer : answer:

What are three air masses?

Description : What are three air masses?

Last Answer : Need answer

What are the four air masses that influence weather?

Description : What are the four air masses that influence weather?

Last Answer : Need answer

Which type of front is a boundary between warm and cold air masses of equal strength?

Description : Which type of front is a boundary between warm and cold air masses of equal strength?

Last Answer : stationary front

What happens to an air masses when it remains over an area for a long period of time?

Description : What happens to an air masses when it remains over an area for a long period of time?

Last Answer : It takes on the area's properties.

What type of air (warm cold dry or moist) exists in the four types of air masses?

Description : What type of air (warm cold dry or moist) exists in the four types of air masses?

Last Answer : Feel Free to Answer

What are the five main air masses that affect North America?

Description : What are the five main air masses that affect North America?

Last Answer : What is the answer ?

What Air masses form when air remains over a region long enough to do what?

Description : What Air masses form when air remains over a region long enough to do what?

Last Answer : Need answer

Can the movement of air masses be used to predict weather true or false?

Description : Can the movement of air masses be used to predict weather true or false?

Last Answer : Need answer

What kind of air are air masses form over tropical areas made of?

Description : What kind of air are air masses form over tropical areas made of?

Last Answer : a-pluswarm and moist air masses this could be also found in yourGeography book pg. 121 gr.7

Can the movement of air masses be used to predict weather?

Description : Can the movement of air masses be used to predict weather?

Last Answer : true??

Which statements about air masses is true?

Description : Which statements about air masses is true?

Last Answer : ozone layer

Why do air masses form where the air stays in one place for a while?

Description : Why do air masses form where the air stays in one place for a while?

Last Answer : Because the air takes on the characteristics of the region.

What do the contact of two air masses differing sharply in humidity originate?

Description : What do the contact of two air masses differing sharply in humidity originate?

Last Answer : Temperate cyclones

Anemometer is an instrument meant for measuring (1) velocity (2) air masses (3) wind speed (4) temperature

Description : Anemometer is an instrument meant for measuring (1) velocity (2) air masses (3) wind speed (4) temperature

Last Answer :  wind speed

Two hydrogen-like atoms `A` and `B` are of different masses and each atom contains equal numbers of protons and neutrons. The difference in the energi

Description : Two hydrogen-like atoms `A` and `B` are of different masses and each atom contains equal numbers of protons and neutrons. The difference in the energi

Last Answer : Two hydrogen-like atoms `A` and `B` are of different masses and each atom contains equal numbers of ... A` imparts. Identify the atom `A and B`.

Two stones of different masses are dropped simultaneously from the top of a building – (1) Smaller stone reaches the ground earlier (2) Larger stone reaches the ground earlier (3) Both the stones reach the ground at the same time (4) Depends on the composition of the stone

Description : Two stones of different masses are dropped simultaneously from the top of a building – (1) Smaller stone reaches the ground earlier (2) Larger stone reaches the ground earlier (3) Both the stones reach the ground at the same time (4) Depends on the composition of the stone

Last Answer : (3) Both the stones reach the ground at the same time Explanation: Both stones at the same Lime. The initial speed is 0 for both stones, and the only acceleration working in that system would be g ... way across the air. The shape of the falling object will decide the force needed to open that way.

Equal volumes of different gases at any definite temperature and pressure have- (1) Equal weights (2) equal masses (3) equal density (4) equal no. of molecules

Description : Equal volumes of different gases at any definite temperature and pressure have- (1) Equal weights (2) equal masses (3) equal density (4) equal no. of molecules

Last Answer : (4) equal no. of molecules