2 - An object has a mass of 250 g. What is the gravitational force of on the object by the earth?

Weight = (mass) x (acceleration of gravity)

Acceleration of gravity on Earth = 9.8 m/s²

Weight = (0.25 kg) x (9.8 m/s²) = 2.45 newtons.

Th object is attracted toward the Earth with a force of

2.45 newtons, AND the Earth is attracted toward the object

with a force of 2.45 newtons. The object's weight on Earth

is equal to Earth's weight on the object.