Science CP #1 Review1

Changes in states of matter happen over time. Describe how water (liquid) can change to ice (solid). What physical changes would we see?

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Each object in a circuit has a job to do. Which object is in charge of carrying electrical energy around the circuit?

• The battery

• The lightbulb

• The switch

• The wire

The image is an example of which type of circuit?

Insulators stop or slow down electrical energy and thermal energy from passing through. What material would most likely be an insulator?

• aluminum

• rubber

• copper

• iron

Tags

NGSS.MS-PS3-3

In an open circuit, energy does not pass through, causing the lightbulb to stay off. What two objects could be placed to make the lightbulb turn on?

• a plastic block

• an insulator

• a conductor

• a piece of glass

• a copper penny

Some objects use more than one form of energy. Which two objects would use BOTH sound and light energy?

• a tv

• a lamp

• a bicycle

• an aircondtioner

• a computer

Throwing a football uses which type of energy?

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5