Ch 1 Lesson 2 Science Review

a push or pull is known as a _______.

• force

• friction

• magnetism

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1

A noncontact force that pulls on metal objects containing iron is ___________.

• force

• friction

• magnetism

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

A contact force that opposes the motion of an object is ___________.

• force

• friction

• magnetism

Tags

NGSS.3-PS2-1

What is easier to push?

• A cart going across an asphalt parking lot.

• A cart going across a bumpy road.

• A cart going across smooth tile.

Tags

NGSS.MS-PS2-2

Which item is something a magnet would NOT attract?

• paper clip

• a plastic fork

• a metal chair

Tags

NGSS.MS-PS2-3