Science Test

Which two magnets are attracting each other?

• 1 and 2

• 2 and 3

• 3 and 4

• 4 and 5

Which property of an object is identified using the sense of smell?

• color

• odor

• temperature

• weight

Which type of energy is need to cut a piece of wood into smaller pieces with a saw

• light

• heat

• sound

• mechanical

Which material is the best conductor of electricity?

• metal

• glass

• wood

• plastic

What force causes objects to be pulled toward Earth?

• friction

• gravity

• light

• electricity

When a rock is placed in a graduated cylinder containing water, the height of the water will

• decrease

• increase

• remain the same

Which energy transformation occurs when a person hits a drum with a drumstick?

• electrical to ligh

• sound to electrical

• light to mechanical

• mechanical to sound

A magnet and a paper clip have the strongest magnetic attraction when the distance between them is

• 4 centimeters

• 8 centimeters

• 12 centimeters

• 16 centimeters

The arrow represents the Earth's

• gravity

• weather

• revolution

• rotation

A student rubs her hands together on a cold winter day. The heat that warms her hands is produced by

• friction

• gravity

• light

• magnetism