Electricity and Circuits Quiz

What is electricity a form of?

• A type of food

• A form of energy

• A kind of animal

• A type of plant

Which of the following can electrical energy be changed into?

• Water

• Sound

• Wood

• Metal

What can electrical energy be changed to with a television?

• Motion energy

• Sound energy

• Heat energy

• Water energy

What are complete circuits made up of?

• Wires, switches, and batteries

• Water, air, and soil

• Light, sound, and heat

• Plants, animals, and rocks

What happens to electrically charged particles when they flow through a resistor?

• They lose energy

• They gain energy

• They store energy

• They generate electricity

Through which materials can sound vibrations travel?

• Only solids

• Only liquids

• Solids, liquids, and gases

• Only gases

What is pitch related to?

• The color of the sound

• The speed of the vibrations

• The temperature of the sound

• The size of the sound

What is the effect of closely packed molecules on sound travel?

• Slows down the sound

• Speeds up the sound

• Stops the sound

• Changes the sound's color

What happens to sound in a medium with no molecules?

• It travels faster

• It travels slower

• It cannot be transmitted

• It changes color

What is a wave?

• A disturbance that transfers energy from one point to another

• A solid object that moves in water

• A type of sound

• A stationary object