3rd U1M2 Review

Fill in the blanks using the available answer choices. Two objects ______ each other when they pull closer together.

• attract

• repel

• ignore

• separate

• bounce

Tags

NGSS.MS-PS2-4

Which would be attracted to a magnet?

• an ice cube

• an iron nail

• a wax crayon

• a copper penny

Tags

NGSS.3-PS2-4

NGSS.5-PS1-3

Fill in the blanks using the available answer choices. A positive charge will ______ another positive charge.

• attract

• repel

• neutralize

• ignore

A flow of electrical charges is known as ______.

• resistance

• electrical current

• static electricity

• voltage

Electrical charges can be either positive or ______.

• closed

• negative

• balanced

• absorbed

Fill in the blanks using the available answer choices. __________ is the ability of an object to push or pull on another object like iron or steel.

• Magnetism

• Electricity

• Gravity

• Friction

• Inertia

Tags

NGSS.MS-PS2-3

What happens to charged particles when two objects touch?

• Nothing ever happens.

• They are released into the air.

• They lose their charge.

• They can move from one object to the other.

Fill in the blanks using the available answer choices. Two negatively charged balloons will __________ each other.

• attract

• repel

• stick

• neutralize

Tags

NGSS.MS-PS2-3

The buildup of electrical charges on the surface of different objects causes ______.

• resistance

• friction

• static electricity

• voltage

Fill in the blanks using the available answer choices. Static electricity is the build up of ________________ particles.

• charged

• uncharged

• neutral

• positive