Physical Science - Force

A spoon falls to the ground because of ________________.

• friction

• gravy

• gravity

• fraction

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NGSS.MS-PS2-4

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Force is a ________________________________.

• change in position

• push or a pull

• two surfaces rubbing against each other

• a pull toward the center of the Earth

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

The distance an object moves in a period of time is the ____________.

• speed

• motion

• force

• gravity

Tags

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A force that acts when two surfaces rub together

• force

• fiction

• fraction

• friction

Motion is

• the distance a object moves in a period of time

• a force that acts when two surfaces rub together

• a force that pulls things toward the center of Eart

• a change in position

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NGSS.MS-PS2-2

Tug of war contest: A boy and a dog are pulling both ends of a rope. The dog wins! Why? Click all that apply.

• The dog has more force.

• The dog has less force.

• The boy has more force.

• The boy has less force.

Tags

NGSS.MS-PS2-2

What type of force is used to throw a ball?

• motion

• push

• pull

• gravity

What type of force is used to glide across the ice in a pair of ice skates?

• gravity

• speed

• friction

• motion

To cause the bowling ball to travel farther than the balloon, you will have to use ___________ force.

• more

• less

Tags

NGSS.MS-PS2-1

NGSS.MS-PS2-2

Select all the ways that objects can move.

• slide

• skip

• up/down

• left/right