Energy Unit Review

What basic form of energy is present in a blowing wind?

• Nuclear

• Chemical

• Mechanical

• Electrical

The energy of motion is known as

• Potential Energy

• Kinetic Energy

• Thermal Energy

• Magnetic Energy

"Stored" energy is known as

• Mechanical Energy

• Nuclear Energy

• Potential Energy

• Kinetic Energy

Energy associated with the motion of molecules is an example of

• Electrical energy

• Nuclear energy

• Heat energy

• Chemical energy

As a candle burns, the chemical energy stored in the wax is transformed into

• Heat and light

• Heat and magnetism

• Electricity and light

• Electricity and magnetism

Identify the energy change(s) that take place in the Sun?

• Nuclear to light and heat

• Chemical to light and heat

• Nuclear to chemical

• Chemical to nuclear

When electrical energy is converted into any other form of energy, the total amount of energy

• Increases

• Decreases

• Remains the same

• Can not be determined

Which process transfers heat when particles collide in a solid?

• Convection

• Conduction

• Radiation

• Evaporation

Energy from the Sun reaches Earth mainly by the process of

• Convection

• Conduction

• Radiation

• Reflection

Hot air rising and cooler air sinking is primarily the way heat is transferred by

• Convection

• Conduction

• Radiation

• Reflection