Review Grade 3 Pre ASTS

What is the tool to measure force?

• Force meter

• Thermometer

• Ruler

What is the unit of measurement for force?

• Newton

• Kilogram

• Meter

Which force acts in the opposite direction of motion?

• Friction

• Magnetism

• Electricity

What energy pulls the ball to the ground?

• Gravity

• Force

• Friction

A transparent object is when...

• all light can pass through.

• some light can pass through.

• no light can pass through.

A translucent object is when...

• all light can pass through.

• some light can pass through.

• no light can pass through.

A … is made when an opaque object blocks light.

• transparent

• translucent

• shadow

What are the names of the poles?

• North and east

• South and west

• North and south

As you bring two ____ poles together, they will push or repel each other.

• like

• attract

• unlike

A magnet will pull up magnetic things that are made of...

• plastic

• metal

• gold