Energy

You are taking a cold soda on a field trip. You must choose from four containers in which to carry the soda. The four containers are made of different materials. Which container will most likely insulate the soda the best?

• Metal

• Styrofoam

• Glass

• Plastic

Which form of energy is produced when a lamp is switched on?

• Sound energy

• Electrical energy

• Chemical energy

• Light energy

What kind of energy is represented in this picture?

• Thermal and light energy

• Sound

• Electrical

• Mechanical

Which part can open and close a circuit?

• insulator

• conductor

• button

• switch

Which of the following are insulators?

• washer, yarn, rubberband

• cardboard, rubberband, plastic chip

• paper fastener, paper cilp, foam

• cardboard, rubberband, screw

Which form of energy is produced when a guitar string vibrates?

• Sound energy

• Electrical energy

• Chemical energy

• Light energy

this is the symbol for a _____?

• switch
• light 
• battery
• wires

What form of energy is being used when a person pushes heavy boxes across the floor?

• Electrical energy

• Mechanical energy

• Heat energy

• Sound energy

Would would best complete this circuit?

• A wire
• A switch
• A battery
• A light bulb

A student created an electrical circuit, shown.

Which of the following statements is true about the circuit?
 

• The electrical circuit is working.
• The electrical circuit is open.
• The electrical circuit is complete.
• The electrical circuit is closed.