Force and motion

______________________ is a type of force that keeps objects in motion or slows them down.

• force

• gravity

• energy

• friction

Tags

NGSS.3-PS2-1

A push or pull of an object is called __________________.

• force

• gravity

• energy

• friction

Tags

NGSS.3-PS2-1

NGSS.3-PS2-2

Which force is shown in this picture?

• push

• pull

• gravity

• friction

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Which force is shown in the picture?

• push

• pull

• gravity

• friction

Tags

NGSS.3-PS2-1

Which force is shown in the picture?

• push

• pull

• gravity

• friction

Tags

NGSS.3-PS2-1

Which force is shown in the picture? (look at he brakes being used on the roller blades)

• push

• pull

• gravity

• friction

Tags

NGSS.3-PS2-1

To determine mass of object in kg, you would _______.

• divide gravitational force by 9.8 m/s/s

• multiply gravitational force by 9.8 ms/s/s

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NGSS.HS-PS2-1

What is the common name for gravitational force?

• normal force

• acceleration due to gravity

• weight

• mass

For every action there is an equal and opposite reaction.

• Newton's 2nd Law

• Newton's 1st Law

• Newton's 3rd Law

• None of the above

Tags

NGSS.MS-PS2-1

Which devices involve the principle of a lever?

• Screw and ladder

• Wheel and axle

• Scissors and pliers

• Axe and bottle opener