Bob Jones Science 6 Chapter 9

Chemical energy is the ability to make something move.

• True

• False

A fixed unmoving object or location is ________.

• potential energy

• joule

• reference point

• effort force

Motion is the change of an object's position.

• True

• False

Tags

NGSS.3-PS2-2

The __________ of an object is determined by its mass and velocity.

• inertia

• effort force

• momentum

• stored energy

Tags

NGSS.MS-PS3-1

Momentum occurs whenever an object speeds up, slows down, or changes direction.

• True

• False

The resistance to a change in motion is called _________.

• inertia

• friction

• effort force

• velocity

Carrie walks 2.4 mi/hr.

• acceleration

• distance

• speed

• velocity

When race day came, Carrie walked a little ways west to warm up at 2.0 mi/hr.

• acceleration

• distance

• speed

• velocity

Tags

NGSS.MS-PS3-1

The person at the front of the race suddenly tripped and slowed down.

• acceleration

• distance

• speed

• velocity

Carrie increased her speed, walked past the leader and won the race.

• acceleration

• distance

• speed

• velocity

Tags

NGSS.MS-PS3-1