4.1 Forms of Energy

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 is energy?

• The ability to do work

• A force

• Electricity

• The ability to transform work

Energy of motion is which type of energy?

• Potential
• Kinetic
• Sound
• Gravitational

The type of energy that allows us to hear is

• Mechanical
• Sound
• Light
• Electric

What kind of energy is represented in this picture?

• Thermal
• Potential
• Nuclear
• Mechanical

What kind of energy?

• Thermal
• Electrical
• Mechanical
• Radiant

What kind of energy does this device use?

• Chemical
• Electrical
• Thermal
• Chemical