Energy

What kind of energy is represented in the picture?

• Thermal
• Chemical
• Sound
• Nuclear

What type of energy is in this picture?

• Kinetic
• Potential
• Chemical
• Sound

What type of energy includes both kinetic and potential energy?

• mechanical energy
• chemical energy
• heat energy
• sound energy

What is the transformation shown in the picture?

• chemical to electrical to light
• electrical to chemical to light
• light to chemical to electrical
• chemical to light to electrical

What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?

• thermal to electrical

• mechanical to thermal

• electrical to thermal

• electrical to sound

What type of energy is represented in the picture?

• Chemical

• Gravitational

• Nuclear

• Elastic

Where is the potential energy the greatest?

• A
• B
• C
• D

Which of the following best describes the energy transformations that occur when a flashlight that runs on batteries is turned on?

• chemical → light → electrical

• electrical → light → chemical

• light → electrical → chemical

• chemical → electrical → light

Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?

• chemical → thermal

• light → chemical

• thermal → light

• chemical → electrical

What is energy changing from one form to another?

• energy conservation
• energy transformation
• energy creation
• mechanical energy