Gravity Review

grams or kilograms

units for Mass

Newtons

units for Force

m/s squared

units for Acceleration

mass times acceleration

Force equals

pulling

Gravity is a pulling or pushing Force?

1 N

100g is how many Newtons?

500N

The Force (or "weight) of a 50 kg object on Earth

0.5 N

The Force (or "weight") of a 50 gram object on Earth

Mass AND Distance

The Force of gravity depends on \________ AND \__________

meters

units for Distance

weight (force)

When you go to the moon, your \________ changes but your mass does not!

the SAME

When you drop a boulder and a basketball from the same height at the same time...they hit the ground at \_________ time!

DIRECT

Mass and Force have a direct/indirect relationship

INDIRECT

Force and Distance have a direct/indirect relationship

10 meters per second squared

The acceleration due to gravity on EARTH is \________

0.1 kg

100 g is how many kg?

1 kg

1000 g is how many kg?

MASS

When you go to the moon, your \_________ stays the same.

smaller

Your weight (or Force) is smaller/larger on the moon

larger

Your weight (or Force) is smaller/larger on Jupiter

increases

When you increase the MASS of an object, the FORCE increases/decreases

decreases

When you increase the DISTANCE between two objects, the FORCE increases/decreases

10,000 N

1000 kg is how many Newtons?

there is a FORCE between objects A and B

Object A has mass and Object B has mass, what is true?

100 N

50 N object on Earth goes to planet 2 times more massive...what is force on that planet?

10 N

40 N object on Earth goes to planet 2 times larger in radius (distance) - what is force on that planet?