Forces

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-2

What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

Tags

NGSS.MS-PS2-2

What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

Tags

NGSS.3-PS2-1

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

Tags

NGSS.MS-PS2-2

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

An object may move when a _______ is applied to it. 

• force
• gravity
• friction

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

_______ is a force that acts between two objects which are touching. This force slows any movement between the two objects.

• pressure
• magnetism
• friction

Sally is throwing a ball high into the air and then catching it. What force is responsible for the ball coming back to the ground?

• speed 
• friction
• gravity
• acceleration 

Tags

NGSS.MS-PS2-2

A boy is pulling a box across the floor.  How is friction acting on the box? 

• friction holds the box down 
• the force of friction slows the box down and acts against the direction the boy is pulling it
• frictions speeds up the motion of the box
• Friction increases the speed of the boat

Tags

NGSS.MS-PS2-2