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If you place a shiny, new nail outside in a wet location, how will the air and water change the nail?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
When 2 balloons normally hang closely together, they do not touch. When they are rubbed with a wool cloth, what happens when the balloons are placed near one another?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
Silly Sally Sue is combing her hair. After a while, she notices that the comb attacts the hairs on her head. Which explanation best describes why the hairs are attracted to the comb?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
Which example is an example of light energy?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
When an electric current runs through a doorbell buzzer, a mechanism inside vibrates back and forth and makes the doorbell work. Which energy transformation occurs when someone pushes the button on a doorbell?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
When Silly Sally Sue left her bedroom, she flipped the light switch. The light bulb on her lamp stopped giving off light. What caused the light bulb to go out?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
You rub 2 balloons on your hair on a dry day. Your hair is attracted to both balloons. Then, you bring the balloons near one another. How would you describe what happens to the balloons?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
Billy Bob Joe had two toy cars. One car had a spring which he wound up before the car would move. The other car did not have a spring, but it needed a battery to work. How are the two cars different?
The two cars transform different kinds of energy into motion.
It will cause the nail to chemically change.
electrical energy into motion energy and sound energy
a candle
They push one another apart.
The electric current stopped, so no more electrical energy was converted into light.
They repel one another.
Combing the hairs gave them a charge that is opposite the charge on the comb.
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