Science Knowledge Quiz

Which of the following objects will sink in water?

• Pencil

• Pebble

• Plastic ball

• Empty bottle

What property of an object does a magnet test?

• Mass

• Color

• Magnetism

• Shape

What is the main difference between a mixture and a solution?

• Mixtures do not thoroughly mix

• Solutions are always solid

• Mixtures are always liquid

• Solutions do not mix at all

What helps stop or slow down a toy car?

• Gravity

• Friction

• Magnetism

• Wind

What is an example of an insulator?

• Metal

• Water

• Plastic

• Copper

What happens in an open circuit?

• Energy flows

• Energy does not flow

• Energy is stored

• Energy is multiplied

What happens to the temperature during winter?

• It becomes warmer

• It stays the same

• It becomes colder

• It becomes hot

How often does the full moon appear?

• Every day

• Every week

• Every month

• Every year

What process in the water cycle involves the sun?

• Condensation

• Evaporation

• Precipitation

• Freezing

What is the process called when rocks are broken down by weathering?

• Erosion

• Melting

• Freezing

• Crystallization