Review 2.A.3 Question Preview (ID: 46716)


Use Mathematical Representations Of Newton’s Law Of Gravitation To Describe And Predict The Gravitational Forces Between Objects. TEACHERS: click here for quick copy question ID numbers.

Gravity is the force objects put on each other because of their ______.
a) mass
b) acceleration
c) speed
d) not enough information

If an object has more _______, it will have more gravitational force.
a) mass
b) distance
c)
d)

A person weighs _____ on the Earth than they do on the Moon.
a) more
b) less
c) the same
d)

A person would weigh more on Jupiter than on the Earth because . . .
a) Jupiter has more mass, and therefore more gravity
b) Jupiter has more mass, and therefore less gravity
c) Jupiter has less mass, and therefore more gravity
d) Jupiter has less mass and therefore less gravity

Gravity attracts all objects towards one another.
a) true
b) false
c)
d)

As distance between objects increases the pull of gravity...
a) decreases
b) increases
c) stay the same
d) not enough information

Gravity was allegedly discovered when an apple fell on this person's head
a) Newton
b) Washington
c) Henry Dot
d) Einstein

Tides are caused by
a) the moon's gravity
b) ocean waves
c) whales
d) the suns rays

What would happen to your weight if Earth's mass was cut in half?
a) decrease because gravitational force decreases
b) increase because gravitational force increases
c) No change, weight is not effected by gravitational force
d)

Which would have a greater effect on gravity. Doubling mass or halving distance
a) doubling mass
b) halving distance
c) they would have the same effect
d) neither

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