What is the mass of a proton is approximately equal to the mass of?

What is the mass of a proton is approximately equal to the mass of?
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A student makes scale models of the subatomic particles. He uses an object with a mass of 1 g to represent an electron. Approximately what mass should the object have that he uses to represent the proton?

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Neutrons have mass approximately equal to that of __________ atoms. (A) Hydrogen (B) Helium (C) Deuterium (D) None of these

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What is the actual mass of a proton ?

Description : What is the actual mass of a proton ?

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If a proton of mass m is moving with the velocity of light, what will its mass be?

Description : If a proton of mass m is moving with the velocity of light, what will its mass be?

Last Answer : Infinite

If a proton of mass m is moving with velocity of light, how will its mass?

Description : If a proton of mass m is moving with velocity of light, how will its mass?

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Pick out the wrong statement. (A) The nucleus of a hydrogen atom is identical with a proton (B) A, β-ray particle is identical with an electron (C) Mass of an electron is about 1/1800th of the lightest nucleus (D) Positron is heavier than a proton

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The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron? (A) 159 (B) 1837 (C) 2537 (D) 10000

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Last Answer : (B) 1837

The mass of a proton is?

Description : The mass of a proton is?

Last Answer : 11.672 x 10-27 kg

The ratio of mass of a neutron to that of an electron is about 1839. What is the ratio of the mass of a proton to that of an electron? (A) 159 (B) 1837 (C) 2537 (D) 10000

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Last Answer : Option C

A proton having mass m and charge q is projected into a region having a perpendicular magnetic field. The angle of deviation of proton when it comes out of the region with mv √2 qB ⁄ is a) π/3 b) π/4 c) π/6 d) 2 π/3

Description : A proton having mass m and charge q is projected into a region having a perpendicular magnetic field. The angle of deviation of proton when it comes out of the region with mv √2 qB ⁄ is a) π/3 b) π/4 c) π/6 d) 2 π/3

Last Answer : b) π/4

Which one of the following is necessary for mass spectrometry to occur? A. Loss of an electron B. Change of alignment of a proton in a magnetic field C. A molecular vibration D. Excitation of an electron from the ground state to a higher energy state

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Last Answer : Loss of an electron

The nuclear particle having no mass and no charge, but only spin is (1) proton (2) neutrino (3) meson (4) electron

Description : The nuclear particle having no mass and no charge, but only spin is (1) proton (2) neutrino (3) meson (4) electron

Last Answer : neutrino

Which one of the following has greatest mass ? (1) electron (2) proton (3) neutron (4) hydrogen nucleus

Description : Which one of the following has greatest mass ? (1) electron (2) proton (3) neutron (4) hydrogen nucleus

Last Answer : neutron

The ratio of mass of proton to that of electron is nearly?

Description : The ratio of mass of proton to that of electron is nearly?

Last Answer : The ratio of mass of proton to that of electron is nearly 1840.

what is ratio of mass of proton to electron ?

Description : what is ratio of mass of proton to electron ?

Last Answer : proton mass = 1.6726219 × 10-27 kilogramselectron mass = 9.10938356 × 10-31 kilogramsRatio of mass of proton to electron =  1.6726219 × 10-27 kilograms / 9.10938356 × 10-31 kilograms= 1836.152676

An electron and a proton with equal momentum enter perpendicularly into a uniform magnetic field, then

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The mass of Jupiter is approximately – (1) one tenth of the solar mass (2) one thousandth of the solar mass (3) one hundredth of the solar mass (4) half the solar mass

Description : The mass of Jupiter is approximately – (1) one tenth of the solar mass (2) one thousandth of the solar mass (3) one hundredth of the solar mass (4) half the solar mass

Last Answer : (2) one thousandth of the solar mass Explanation: Jupiter's radius is about 1/10 the radius of the Sun, and its mass is 0.001 times the mass of the Sun. Jupiter's mass is 2.5 times that of ... that its barycenter with the Sun lies above the Sun's surface at 1.068 solar radii from the Sun's center.

When a 2 kilogram mass is suspended from a spring, the spring stretches 4 cm. The force constant of the spring is approximately:+ w) .5 newtons per meter x) 5 newtons per meter y) 50 newtons per meter z) 500 newtons per meter

Description : When a 2 kilogram mass is suspended from a spring, the spring stretches 4 cm. The force constant of the spring is approximately:+ w) .5 newtons per meter x) 5 newtons per meter y) 50 newtons per meter z) 500 newtons per meter

Last Answer : ANSWER: Z -- 500 NEWTONS PER METER

Mass percentage of carbon in CO2 is approximately: w) 37.5% x) 27.3% y) 75% z) 45%

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Last Answer : ANSWER: X -- 27.3%

The mass of Jupiter is approximately (1) one tenth of the solar mass (2) one thousandth of the solar mass (3) one hundredth of the solar mass (4) half the solar mass

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Last Answer : one thousandth of the solar mass

Approximately how much depth of water increases the pressure equal to the pressure of air ?

Description : Approximately how much depth of water increases the pressure equal to the pressure of air ?

Last Answer : In water, the pressure increases by approximately every 10 m depth of air.

In a 15 HP induction-type motor with a cage rotor, the current required at standstill to produce starting torque is approximately ____________. A. half the full load current B. equal to the full load current C. five times the full load current D. ten to twenty times the full load current

Description : In a 15 HP induction-type motor with a cage rotor, the current required at standstill to produce starting torque is approximately ____________. A. half the full load current B. equal to the full load current C. five times the full load current D. ten to twenty times the full load current

Last Answer : Answer: C

How much is one barrel of oil approximately equal to?

Description : How much is one barrel of oil approximately equal to?

Last Answer : 159 litres

Smoke volatility index is equal to smoke point plus (A) 0.42 × (% distilled at 204°C) (B) 5 mm (C) 0.84 × (% distilled at 204°C) (D) 10 mm approximately

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Last Answer : (A) 0.42 × (% distilled at 204°C)

or Indian standard (IS) screens, the mesh number is equal to its aperture size expressed to the nearest deca-micron (0.01 mm). Aperture width of IS screen of mesh number 50 will be approximately __________ microns. (A) 5 (B) 50 (C) 500 (D) 5000

Description : or Indian standard (IS) screens, the mesh number is equal to its aperture size expressed to the nearest deca-micron (0.01 mm). Aperture width of IS screen of mesh number 50 will be approximately __________ microns. (A) 5 (B) 50 (C) 500 (D) 5000

Last Answer : (C) 500

Pick out the wrong statement. Raoult's law does not apply, when the (A) Size of component molecules are not equal (B) Attractive forces between like and unlike molecules in the solution are approximately equal (C) Component molecules are non-polar (D) Chemical combination or molecular association between unlike molecules takes place in the formation of solution

Description : Pick out the wrong statement. Raoult's law does not apply, when the (A) Size of component molecules are not equal (B) Attractive forces between like and unlike molecules ... D) Chemical combination or molecular association between unlike molecules takes place in the formation of solution

Last Answer : (C) Component molecules are non-polar

The probability thata singlebit will be inerror on a typical public telephone lineusing 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error ratefor a communicationline using 9-bit frames is approximately equal to A. 0.003 B. 0.009 C. 0.991 D. 0.999 E. None of the above

Description : The probability thata singlebit will be inerror on a typical public telephone lineusing 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error ratefor a communicationline using 9-bit frames is ... to A. 0.003 B. 0.009 C. 0.991 D. 0.999 E. None of the above

Last Answer : 0.009

For a first order chemical reaction in a porous catalyst, the Thiele modulus is 10. The effectiveness factor is approximately equal to (A) 0 (B) 1 (C) 0.1 (D) 0.5

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Last Answer : (C) 0.1

Number of flagella produced by motile cells in A- members of the phaeophyta is greater than members of the Oomycota B- .members of the Oomycota is greater than members of the Phaeophyta C- members of the Phaeophyta is approximately equal to members of the Oomycota D- none of the above

Description : Number of flagella produced by motile cells in A- members of the phaeophyta is greater than members of the Oomycota B- .members of the Oomycota is greater than members of the Phaeophyta C- members of the Phaeophyta is approximately equal to members of the Oomycota D- none of the above

Last Answer : members of the Phaeophyta is approximately equal to members of the Oomycota

One Gigabyte is Approximately equal is 1) 1000,000 bytes 2) 1000,000,000 bytes 3) 1000,000,000,000 bytes 4) None of these

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A uniform slope was measured by the method of stepping. If the difference in level between two points is 1.8 m and the slope distance between them is 15 m, the error is approximately equal to (A) Cumulative, + 0.11 m (B) Compensating, ± 0.11 m (C) Cumulative, - 0.11 m (D) None of these

Description : A uniform slope was measured by the method of stepping. If the difference in level between two points is 1.8 m and the slope distance between them is 15 m, the error is approximately equal to (A) Cumulative, + 0.11 m (B) Compensating, ± 0.11 m (C) Cumulative, - 0.11 m (D) None of these

Last Answer : (A) Cumulative, + 0.11 m

Relative density of a compacted dense sand is approximately equal to (A) 0.4 (B) 0.6 (C) 0.95 (D) 1.20

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Last Answer : (C) 0.95

According to six-tenths-factor rule, if the cost of a given unit at one capacity is known, then the cost of similar unit with '' times the capacity of the first unit is approximately equal to __________ times the cost of the initial unit. (A) n (B) n0.6 (C) n0.4 (D) √n

Description : According to six-tenths-factor rule, if the cost of a given unit at one capacity is known, then the cost of similar unit with '' times the capacity of the first unit is approximately equal to __________ times the cost of the initial unit. (A) n (B) n0.6 (C) n0.4 (D) √n

Last Answer : (B) n0.6

Pick up the correct statement from the following: (A) When rainfall rate exceeds the infiltration capacity, the water enters the soil at full capacity rate (B) When rainfall rate is less than the infiltration capacity, the infiltration rate is approximately equal to the rainfall rate (C) The actual infiltration rate at any time may be equal to or less than the infiltration capacity (D) All the above

Description : Pick up the correct statement from the following: (A) When rainfall rate exceeds the infiltration capacity, the water enters the soil at full capacity rate (B) When rainfall rate is less than the ... rate at any time may be equal to or less than the infiltration capacity (D) All the above

Last Answer : Answer: Option D