Science Ch.3 test 2nd grade

What type of energy is used when trying warm food?

• Heat

• Light

• Sound

What source of energy does lamp use?

• Heat

• Light

• Color

• Sun

What are examples of light sources?

• Lamps

• Fires

• Sun

• All of the above

How would a picture look if the light is turned on?

• Bright

• Dim

What is volume?

• How loud or soft a sound is

• Vibrations

What happens when magnets come together?

• Attract

• Repel

What happens when magnets push others away?

• Repel

• Attract

Write how magnets can be used in everyday life.

Which magnet poles attract each other?

• South--North

• North--South

Which magnet poles repel each other?

• South--North

• North--North