MOY 5th Grade Physical Science P.10

Front

What type of energy is used when playing after eating sweet fruits?

Back

Chemical energy.

Front

What forms of energy can electrical energy be transformed into?

Back

Heat, light, mechanical, and sound energy.

Front

What is a true statement about energy?

Back

Energy has the ability to cause motion.

Front

Why did the balloon stick to the wall after being rubbed on hair?

Back

The balloon was charged, and the wall was uncharged.

Front

What caused the soda can to move towards the balloon?

Back

The balloon became negatively charged when rubbed on the shirt, attracting the can.

Front

Define chemical energy.

Back

Energy stored in the bonds of chemical compounds, like food.

Front

What is electrical energy?

Back

Energy caused by the movement of electrons.

Front

Explain static electricity.

Back

A buildup of electric charge on the surface of objects.

Front

What is the principle of attraction in charged objects?

Back

Opposite charges attract, while like charges repel.

Front

What happens when you rub a balloon on your hair?

Back

The balloon gains a negative charge.