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5 answers

yes, it can be prepared by using the theories of relativity

2006-06-10 22:37:14 · answer #1 · answered by kuttan 3 · 0 0

Yes it depends upon what sort of instrument you use.
You can also measure gravity by using a seconds pendulum by the formula
g=484/49*l where l is length of pendulum and 484/49 is square of pie But this is practically quite difficult.
You can also find g by using theory of relativity or even Newton's law of gravitation where g=GM/R2(square)
where M is mass of body causing gravity and R is distance from it(G is universal constant of gravitation)

2006-06-11 05:50:20 · answer #2 · answered by Sahil R 1 · 0 0

They are commercially available and extensively used in geology.

They are called gravimeters or gravitometers, and they are a type of accelerometer.

They are used to measure very small local fluctuations in the Earths gravity caused by differences in the local densities of rocks. This can be a useful tool in geological sruveying.

2006-06-11 05:46:50 · answer #3 · answered by Epidavros 4 · 0 0

there are instruments that measure gravity. If there is gravity in space then it will measure it. Remember though to have gravity you have to have mass. the greater the mass the greater the gravity. Of there is no mass then no gravity.

2006-06-11 06:22:29 · answer #4 · answered by Anonymous · 0 0

There is one freely available now !! its called a spring balance !

2006-06-11 06:01:57 · answer #5 · answered by Realist 2006 6 · 0 0

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