chp 7 newton's 3rd law quizizz review

A force is always part of a mutual action that involves another force.

• True

• False

Tags

NGSS.MS-PS2-1

It doesn’t matter which force we call action and which force we call reaction.

• True

• False

Tags

NGSS.MS-PS2-1

Action and reaction forces are not equal in strength.

• True

• False

Tags

NGSS.MS-PS2-1

If you drop a pencil, the pencil pulls Earth upward with a much smaller force than that with which Earth pulls the pencil downward.

• True

• False

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-4

A rocket is propelled by the impact of exhaust gases against the atmosphere.

• True

• False

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The upward force that causes helicopters, birds, and airplanes to fly is called lift.

• True

• False

When a cannonball is fired from a cannon, the force the cannon exerts on the cannonball is exactly equal and opposite to the force the cannonball exerts on the cannon.

• True

• False

Tags

NGSS.MS-PS2-1

The trillion and trillions of interatomic forces that hold a baseball together do play a role accelerating the baseball.

• True

• False

Tags

NGSS.HS-PS2-1

If the action and reaction forces are internal to a system, then the forces cancel and the system does not accelerate.

• True

• False

Tags

NGSS.MS-PS2-1

Whenever one object exerts a force on a second object, the second object always exerts the same amount of force back on the first object.

• True

• False

Tags

NGSS.MS-PS2-1