Energy 1.2

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

• Electrical energy

• Mechanical energy

• Heat energy

• Sound energy

A girl turned the light off and went to bed. She remembered she had accidentally left her glass of ice water on the counter. When she got up the next morning, the ice had melted. What form of energy caused the ice to melt?

• Sound energy

• Light energy

• Thermal energy

• Mechanical energy

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

• Sound energy

• Electrical energy

• Chemical energy

• Light energy

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

• Sound energy

• Electrical energy

• Chemical energy

• Light energy

What kind of energy does this device use?

• Chemical
• Electrical
• Thermal
• Chemical

Sound is caused by? 

• force
• vibrations
• instruments
• air

What kind of energy is represented in this picture?

• Thermal and light energy

• Sound

• Electrical

• Mechanical

Which of the following is a way thermal energy is used at school every day?

• Cooking food for lunch

• Writing with a pencil

• Looking in a mirror

• Turning on the lights

Energy resulting from the flow of charged particles.

• electrical energy
• sound energy
• thermal energy
• mechanical energy

Energy that can be measured with a thermometer.

• thermal/heat energy
• sound nergy
• electrical energy
• mass