Universal Law Exit Ticket 23/24

Gravity attracts all objects towards one another.

• False

• True

• It depends

What happens to Gravitational force if I double both of the masses but don't change their distance?

• doubles

• half as big

• 4x bigger

• 4x smaller

If I double the mass of one object, but don't change anything else... What happens to the gravitational force between two objects?

• Doubles

• Quadruples

• Cut in Half

• 4x Smaller

If I double the distance between two objects, what happens to their gravitational Force?

• 4x bigger

• 4x smaller

• 2x bigger

• 2x smaller

Complete the following statement: The farther away two planets are the _______ the gravitational force between them.

• more

• same

• dosen't matter

• less

Complete the following statement: The closer two planets are the _______ the gravitational force between them.

• more

• same

• dosen't matter

• less

Two asteroids exert a gravitational force, F, on each other. Some time later, the asteroids are now three times as far from each other as before. Which of the following represents the gravitational force at this distance? 

• F/3
• F/2
• F/6
• F/9

Weight (Fg) is the force of ​ (a)   acting on an object. Weight = ​ (b)   x ​ (c)   of gravity. w = m * g --- g= ​ (d)   , not to be with G which is a gravitational constant (​ (e)   )

• gravity
• mass
• acceleration
• 9.8m/s2
• 6.67 x 10-11