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Haylie Prohaska

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Does the gravitational constant change over time or is it a constant value?

The gravitational constant, denoted as G, is considered to be a constant value in physics. It is a fundamental constant that is believed to remain the same over time and across the universe.


Does the value of a g and G vary.how?

The value of universal gravitational Constant(G) doesn't change it is constant at any place in the universe, it's value is 6.67259 x 10-11Nm2/Kg2 But the value of g varies from from place to place on earth,planet to planet and star to star because g=GM/R2 As G is constant g depends on M=mass of planet,R=radius of planet,so g varies with the change in M and R.


What is G in physics and what is the value of G?

In physics, G usually refers to the gravitational constant, which is a fundamental constant that appears in the law of universal gravitation equation. The value of the gravitational constant is approximately 6.674 × 10^-11 m^3 kg^-1 s^-2.


How much is G?

6500 grams..


If Earth were twice as massive but remained the same size what would happen to the value of G?

g is directly proptional to mass of earth. if the mass of eath will be increase mass of g will be also increase.If the mass of earth will be decrease the mass of g will bi also decrease.If the mass of earth will increase four times then the mass of g will be also increase four times. G is a gravitational contant.it remain same throughout the universe if the mass of earth will become four times,the value of G will not change it will remain the same as it is a constant.its value is 6.67x 10^-11 N-M^/KG

Related Questions

Does the gravitational constant change over time or is it a constant value?

The gravitational constant, denoted as G, is considered to be a constant value in physics. It is a fundamental constant that is believed to remain the same over time and across the universe.


Who measured the gravitational constant G?

Cavendish measured the gravitational constant "G".


Value of g in universe?

I think that g (the gravitational constant) varies dependent on your proximity to other massive bodies. For example the value of g on the moon is less than the value of g on earth. It is not constant throughout the universe.


When was g the earth's gravitational constant calculated?

g, the force of the Earth's gravitational attraction, is not a constant.


Who find the value of gravitational constant?

Gravitational constant was determined by lord Henry cavendish in 1798 using a torsion balance .....G=6.67 *10^-9


Does the value of a g and G vary.how?

The value of universal gravitational Constant(G) doesn't change it is constant at any place in the universe, it's value is 6.67259 x 10-11Nm2/Kg2 But the value of g varies from from place to place on earth,planet to planet and star to star because g=GM/R2 As G is constant g depends on M=mass of planet,R=radius of planet,so g varies with the change in M and R.


Value of gravitational constant on earth and moon?

It's the same as that of Earth but the value of g varies from one object to the other. The value of the gravitational constant or the BIG "G" remains constant. I think you confused it with the LITTLE "g" which is the gravitation of a object (one with mass) or the acceleration due to gravity. The value of g on Earth and Moon is 9.8m/s^2 and 1.6249m/s^2, respectively. I hope this answers you all.


Why G is called universal constant?

G is called The universal gravitational constant because at any point of the universe the value of G is constant. G=6.67*10^-11 N m^2/kg^2...!!!!1


What is G in physics and what is the value of G?

In physics, G usually refers to the gravitational constant, which is a fundamental constant that appears in the law of universal gravitation equation. The value of the gravitational constant is approximately 6.674 × 10^-11 m^3 kg^-1 s^-2.


What is Alpha Cassiopeia gravitational constant G?

There is no evidence to suggest that the gravitational constant 'G' is not the exact same number everywhere in the universe.


How much is G?

6500 grams..


If Earth were twice as massive but remained the same size what would happen to the value of G?

g is directly proptional to mass of earth. if the mass of eath will be increase mass of g will be also increase.If the mass of earth will be decrease the mass of g will bi also decrease.If the mass of earth will increase four times then the mass of g will be also increase four times. G is a gravitational contant.it remain same throughout the universe if the mass of earth will become four times,the value of G will not change it will remain the same as it is a constant.its value is 6.67x 10^-11 N-M^/KG