weight and mass

Question 1

When is gravity stronger?

Answer 1

when the objects have large masses and when the objects are close together.

Question 2

What is the equation to calculate weight?

Answer 2

weight=mass x gravitational field strength

Question 3

What is the unit for gravitational field strength?

Answer 3

N/Kg

Question 4

What is the gravitational field strength on earth?

Answer 4

10N/Kg