SOL Science Review

The particles are the farthest apart in:

• A table

• Pepsi

• Steam

• A book

Tags

NGSS.MS-PS1-4

Mark put oil and water in a bottle. He observed that the oil floated on top of the water. He wants to write a good conclusion. He should write:

• oil pollutes water

• oil has greater density than water

• water has greater density than oil

• water and oil need to be measured differently

Stairs are what kind of simple machine?

• lever

• pulley

• inclined plane

• wedge

An alien from Planet Zunk landed on Earth. The gravity on Planet Zunk is much less than that on Earth. The alien experienced a change in:

• weight

• mass

• height

• none

Susie used two balloons to test her hypothesis and discovered she was right. What was her hypothesis?

• larger objects have less mass

• the air in a balloon is not matter

• air has weight

• air has no weight

Rub your hands together. Do you feel the heat? What created the heat?

• friction

• the change of motion

• moisture

• gravitational pull

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-5

The pathway taken by an electric current is called:

• insulator

• circle

• conductor

• circuit

The teacher put a magnet on the overhead projector and sprinkled iron particles around it. They watched in amazement and made drawings. What was she demonstrating?

• a magnetic field

• an electromagnet

• static electricity

• inertia

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

When you flip on the light, you are ____ the electrical circuit.

• closing

• disengaging

• opening

• cancelling

Any push or pull that causes an object to move, stop, or change speed or direction is referred to as:

• motion

• friction

• speed

• force

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-5