Reviewing Forces

The tendency of an object to resist changes in its motion is...

• inertia
• force
• acceleration
• velocity

Tags

NGSS.MS-PS2-2

Any push or pull on an object.

• force
• velocity 
• inertia
• momentum

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The force that opposes motion between two surfaces in contact with each other.

• inertia
• friction
• momentum
• gravity

The force of attraction between all matter.

• inertia
• friction
• net force
• gravity

Tags

NGSS.MS-PS2-4

NGSS.MS-PS2-5

A force that opposes motion between a surface in contact with the atmosphere.

• air resistance
• gravity
• momentum
• terminal velocity

A Newton is a unit of...

• force
• inertia
• acceleration
• velocity

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The combination of all the forces acting on an object is the...

• net force
• action force
• reaction force
• balance force

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

A cannonball with a mass of 0.5 kg is flying at an acceleration of 10 m/sec/sec. What is it's force?

• 50 Newtons
• 5 Newtons
• 20 Newtons
• 9.5 Newtons

Tags

NGSS.MS-PS2-2

When a moving object strikes another object, it will transfer this to the object it hits.

• force
• momentum
• gravity
• friction

Tags

NGSS.MS-PS2-1

A 10 lb. bowling ball hits a stationary 20 lb. bowling ball. Which of the following is not true about the 2nd ball?

• will have unbalanced forces acting on it
• move twice as fast as the original ball
• not move unless there is enough force to overcome its inertia
• take on the momentum of the original ball

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2