Science Quiz

Which of the following is a non-contact force?

• Friction

• Magnetism

• Air resistance

• Gravity

What does a thermometer measure?

• Length

• Temperature

• Mass

• Speed

Which unit is used to measure force?

• Newton

• Watt

• Joule

• Kilogram

What is the purpose of a simple machine like a pulley?

• Increase temperature

• Change direction of force

• Store energy

• Measure time

Which of the following materials is a good conductor of electricity?

• Rubber

• Wood

• Copper

• Plastic

What causes day and night?

• Earth orbiting the Sun

• Sun orbiting the Earth

• Earth spinning on its axis

• Moon blocking sunlight

Which one is NOT a form of energy?

• Sound

• Heat

• Friction

• Light

What happens to the shadow when an object gets closer to a light source?

• It disappears

• It becomes larger

• It stays the same

• It becomes smaller

Which surface would reflect the most light?

• Rough black surface

• Smooth white surface

• Rough brown surface

• Matte red surface

Which instrument is used to measure electric current?

• Voltmeter

• Thermometer

• Ammeter

• Barometer