Energy & Matter

Propane gas is often used to heat homes. The propane gas provides heat through which type of energy?

• Wind Energy

• Chemical Energy

• Light Energy

• Nuclear Energy

Which object best refracts ligh

• A wooden block

• A black trash bag

• A glass of water

• A rubber tire

When light hits a black cloth, most of the light is…

• Absorbed

• Increased

• Reflected

• Refracted

Which image is transparent?

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Students wanted to find out how much liquid soap was in a container. Which tool would best help the students measure the volume of liquid soap in milliliters?

• Ruler

• Pan Balance

• Thermometer

• Graduated Cylinder

Students were making observations of a pond. Which units should the students use to record the temperature of the pond water?

• Miles Per Hour

• Grams

• Degrees Celsius

• Liters

Which best describes the change that happens when water is frozen?

• A liquid changes to gas

• A gas changes to a solid

• A liquid changes to a solid

• A solid changes to a liquid

A bicycle is an example of what type of energy?

• Mechanical

• Heat

• Light

• Sound

A computer uses what type of energy to operate?

• Mechanical

• Light

• Electric

• Sound

Which is an example of light energy?

• lawn mower

• blender

• flash light

• speaker