p5 final prep

 What is needed to change chemical energy into energy of motion?

• electricity

• chemical reaction

• sunlight

• water

What type of energy is chemical energy?

• kinetic energy

• potential energy

• energy of motion

• electrical energy

What type of energy is created by fusing or breaking apart atoms?

• chemical

• thermal

• electrical

• nuclear

What type of energy is released by the sun?

• light

• heat

• nuclear

• all of the above

What type of energy is electricity?

• kinetic

• potential

• stored

• chemical

How do most power plants produce electricity?

• water

• burning fuel

• charging batteries

• hamsters running on a wheel

What is the main source of light on Earth?

• electricity

• street lights

• batteries

• the sun

The internal energy of an object due to the motion of its particles is called

• electrical energy

• chemical energy

• nuclear energy

• thermal energy

The energy of movement is called

• chemical energy

• potential energy

• thermal energy

• kinetic energy

Which best describes how energy changes in a toaster?

• Chemical to thermal

• electrical to light

• electrical to thermal

• electrical to chemical