Science Day

What are the three states of matter?

• solid, liquid, and gas

• hot, cold, and warm

• round, square, and triangle

• solid, liquid, and plasma

What is the difference between a conductor and an insulator?

• Conductors are transparent, while insulators are opaque.

• Conductors are used for cooking, while insulators are used for heating.

• Conductors allow the flow of electricity, while insulators do not.

• Conductors allow the flow of water, while insulators do not.

How does a magnet attract or repel other magnets?

• By emitting sound waves

• By releasing a strong odor

• By using telepathy

• Based on the orientation of their poles

What is the unit of measurement for electric current?

• A

• B

• C

• D

Explain the concept of static electricity.

• The absence of electric charge on the surface of an object

• The build-up of electric charge on the surface of an object.

• The movement of electric charge through a conductor

• The release of electric charge from an object