7.7 Energy of Transformation

What kind of energy is in a rock at the edge of a cliff?

• Potential
• Kinetic

Energy due to motion is ____________ energy. 

• Potential 
• Energy
• Kinetic
• Friction

Which object shows an energy transformation from electrical to heat energy?

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Which activity involved the energy transformation from chemical to potential energy?

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What energy transformations take place when a battery-operated radio is in use?

• Electrical to chemical to light

• Sound to chemical to mechanical

• Chemical to electrical to sound

• Light to electrical to thermal

Which transformation of energy will occured when you turn on a hair dryer?

• electric to kinetic to thermal and sound

• chemical to thermal to light and sound

• nuclear to electrical to thermal and sound

• kinetic to light to thermal and sound

State the correct energy transformation when you turn on a television?

• Electrical energy ----> light energy

• Electrical energy -----> light energy ----->sound energy

• Chemical energy ---->light energy-----> sound energy

• Light energy ----> chemical energy -----> sound energy

Which transformation of energy occurs in a toaster?

• Electrical to kinetic energy

• Electrical to heat energy

• Thermal to mechanical energy

• Solar to electrical energy

Which energy transformation occurs when you rubs your hands together rapidly?

• Electrical energy to thermal energy

• Electrical energy to chemical energy

• Thermal energy to kinetic energy

• Kinetic energy to heat energy

Which energy transformation occurs when you rubs your hands together rapidly?

• Electrical energy to thermal energy

• Electrical energy to chemical energy

• Thermal energy to kinetic energy

• Kinetic energy to heat energy