Energy Transformations Quiz

Which of the following is not a type of energy?

• Chemical

• Thermal

• Matter

• Mechanical

What is meant by conservation of energy in a system?

• Energy is both created and destroyed in the system.

• Energy is neither created nor destroyed in the system.

• Energy can be created but not destroyed in the system.

• Energy cannot be created, but it can be destroyed in the system.

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

Which statement describes the transformation of energy that occurs when the light bulb lights up?

• Mechanical energy to light energy to sound energy

• Electrical energy to chemical energy to magnetic energy

• Thermal energy to light energy to kinetic energy

• Chemical energy to electrical energy to light energy

Which action represents a conversion of chemical energy into mechanical energy?

• Water begins to boil on a stove

• A popsicle melts on a hot sidewalk

• A rabbit leaps up from tall grass

• Pizza reheated in a microwave oven

Describe the energy transformations that occur when propane gas is used to lift the balloon.

• Chemical energy from the propane gas is transformed into thermal energy as it is burned. Thermal energy is transformed into mechanical energy lifting the balloon.

• Chemical energy from the propane gas is transformed into mechanical energy as it is burned. Mechanical energy is transformed into thermal energy lifting the balloon.

• Chemical energy from the propane gas is transformed into electrical energy as it is burned. Electrical energy is transformed into thermal energy lifting the balloon.

• Chemical energy from the propane gas is transformed into thermal energy as it is burned. Thermal energy is transformed into electrical energy lifting the balloon.

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5