Test Review

? will make a hockey puck slow down

• gravity

• friction

Tags

NGSS.MS-PS2-2

You do not fall through a floor, because the floor exerts an equal force ??? of the gravitational pull on you.

• opposite

• the same

Tags

NGSS.MS-PS2-1

In order to have a speed, there must be a ??? and a distance traveled.

• velocity

• time

Tags

NGSS.MS-PS3-1

A bowling ball has more ??? than a baseball.

• inertia

• friction

A dog laying on a hill will ??? roll down because of the friction from the grass.

• not

• always

It is false that a moving object can run ??? of force.

• with

• out

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

An object will move at a constant speed until a force acts to change its ???.

• speed

• motion

Tags

NGSS.MS-PS2-2

Water can gradually wear away solid rock ???? thousands of feet over millions of years.

• as much as

• only

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-4

Scientists can tell when magnetic reversals have occurred by measuring the ????? between the mid-ocean ridge and the ocean floor band.

• width

• distance

Tags

NGSS.HS-ESS1-5

The movement of tectonic plates is due to ??? currents in the mantle.

• convection

• wavy

Tags

NGSS.MS-ESS2-3