energy transfer diagram

• Chemical energy to kinetic energy
• Thermal energy to heat energy
• Light energy  to electric energy
• Chemical energy  to  electric energy

• Chemical energy to kinetic energy
• Thermal energy to heat energy
• Light energy  to electric energy
• Chemical energy  to  electric energy

• Chemical energy to kinetic energy
• Thermal energy to heat energy
• Electrical energy  to Thermal energy
• Chemical energy  to  electric energy

Which of these has kinetic energy?

• a book sitting on a shelf

• hat and gloves on a table

• cars parked in a parking lot

• a child kicking a soccer ball

Which of these has elastic potential energy?

• a vase sitting on a shelf

• a stretched rubber band

• a child moving down a slide

• sugars stored in the molecules of food

Which energy transformation is shown in this picture?

• chemical -----> light

• light -----> mechanical

• mechanical -----> chemical

• chemical -----> mechanical

This diagram is showing which of the following transformations?

• light energy ----> thermal energy

• thermal energy ----> light energy

• light energy ----> chemical energy

• chemical energy ----> light energy

Which of the following energy transfers occurs when food is digested?

• chemical to mechanical
• radiant to nuclear
• mechanical to potential
• thermal to chemical

_{Which form of energy is NOT present in this conversion?}

• Electrical
• Mechanical
• Radiant/Light
• Sound

Which form of energy is least important in this tool?

• Electrical
• Light
• Sound
• Thermal