Gravity Force

Which is needed to determine the amount of gravitational force between two objects?

• distance and mass

• weight and time

• area and weight

Tags

NGSS.MS-PS2-4

The gravitational force exerted by an object depends on its

• volume

• mass

• weight

Tags

NGSS.MS-PS2-4

A student drops a bowling ball and an apple from a third-story window. Both objects hit the ground at the same time. From the experiment, the student should conclude that

• the apple weighs more than the bowling ball

• more air friction is acting on the apple than on the bowling ball

• gravity pulls on both objects, causing them to fall at the same time.

Tags

NGSS.MS-PS2-4

What is gravitational force?

• It makes objects at rest start moving.

• It makes objects that are moving stop.

• The force of attraction between two objects.

• It pulls you into space.

Tags

NGSS.HS-ESS1-4

NGSS.HS-PS2-4

What force is acting on the cat at the end?

• Gravity

• Friction

• Momentum

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

This force holds us to earth’s surface.

• friction

• mass

• gravity

• tension

Tags

NGSS.MS-PS2-4

What force brings the pencil down?

• Applied

• Magnetic

• Normal

• Gravitational

Tags

NGSS.MS-PS2-4

Which model has greater gravitational attraction (if any)

• Model A

• Model B

• Both Model A and Model B (same gravity)

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

Which forces does this train have to overcome to reach its maximum speed?

• electricity, friction, and air resistance

• gravitational, magnetic, normal force

• tension, spring, friction

• friction, air resistance, gravitational

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A baseball and bat are on the ground.   What is true?

• They attract each other with equal gravitational force.

• There is no gravitational force between them.

• The baseball will float because it's lighter.

• The bat will pull the baseball closer to itself.

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5