Energy Transfers and Heat Energy

When lightning strikes, which of the following forms of energy is not transformed?

• Light/Radiant Energy
• Sound Energy
• Mechanical Energy
• Thermal Energy

 Maddie found a puddle in front of her house following a rain storm. If the puddle absorbs energy as heat through the afternoon, what is likely to happen?

• condensation
• evaporation
• freezing
• melting

Ben placed a pat of butter in a hot frying pan and the butter began to melt. What caused this change of state?

• The butter lost thermal energy.
• The butter lost chemical energy.
• The butter gained thermal energy.
• The butter gained chemical energy.

 Maddie found a puddle in front of her house following a rain storm. If the puddle absorbs energy as heat through the afternoon, what is likely to happen?

• condensation
• evaporation
• freezing
• melting

What is created as a result of every energy conversion?

• Thermal Energy
• Mechanical Energy
• Radiant Energy
• Chemical Energy

Energy stored in fuel, matches of a battery is what type of energy?

• kinetic energy
• thermal energy
• electrical energy
• chemical energy

The ability to do work is....

• work
• power
• acceleration
• energy

The Law of Conservation of Energy states that...

• energy can be destroyed
• energy can not be created or destroyed
• energy can only be destroyed using the force

The Law of Conservation of Energy states that...

• energy can be destroyed
• energy can not be created or destroyed
• energy can only be destroyed using the force

Which of the following is true about a blow dryer?

• Electrical energy is transformed into thermal energy.
• Mechanical energy is transformed into thermal energy and sound energy.
• Electrical energy is transformed into mechanical, thermal, and sound energy
• Mechanical, thermal and sound energy are transformed into electrical energy.