Forces

What does the strength of gravity between two objects depend upon?

• Mass & distance
• Mass & weight
• Gravity & inertia
• Inertia & mass

Tags

NGSS.MS-PS2-4

What force brings the pencil down?

• Applied
• Magnetic
• Normal
• Gravitational

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

An _______ force must act on an object for it to CHANGE it's motion

• balanced
• unbalanced
• gravitational
• electrical

Tags

NGSS.MS-PS2-2

What is defined as a push or pull?

• force

• motion

• vector

• speed

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

If the net force is equal to zero, the forces acting on the object are

• balanced

• unbalanced

Tags

NGSS.MS-PS2-2

The unit of force is

• m/s

• m/s²

• newton

• kg

What is it called when the force of gravity is acting on an object?

• Weight

• Mass

• Normal Force

• Friction

When two objects rub together, what force do they produce

• Gravity

• Normal Force

• Friction

• Mass

Without air resistance (like in a vacuum) objects drop,

• at the same time

• heavier object will hit first

• larger object will hit first

• the object with more mass will hit first

The moon is way smaller and has a lower affect of gravity on than the Earth. How would your weight be affected if you traveled to the moon?

• Increase

• Decrease

• Stay the same

• Become Zero