Chapter 2 Practice

What is a generator?

• A machine that can convert, or change, kinetic energy into electrical energy

• A device that stores electrical energy

• A machine that converts electrical energy into kinetic energy

• A device used to measure electrical energy

What does persistence mean?

• Giving up after the first attempt

• Going back to something multiple times to better understand it

• Ignoring difficult tasks

• Completing a task in one try

What does the term "Transfer" mean?

• To move from one object to another or one place to another

• To stay in one place

• To create something new

• To destroy something

What does the term "convert" mean?

• To remain the same

• To change from one type to another

• To increase in size

• To decrease in value

According to Key Concept #1, what must be true if something has energy?

• It created the energy itself.

• The energy must have been transferred from something else.

• The energy appeared spontaneously.

• The energy is infinite.

What is one way energy can be transferred?

• From one object to another

• From one place to another

• From one person to another

• From one time to another

What is another way energy can be converted?

• From one type to another

• From one place to another

• From one person to another

• From one time to another

Which of the following is an argumentation sentence starter that expresses agreement?

• I think the evidence supports this claim because...

• I don’t think the evidence supports this claim because...

• I agree because...

• I disagree because...

Which of the following sentence starters would you use to express disagreement?

• I think the evidence supports this claim because...

• I don’t think the evidence supports this claim because...

• I agree because...

• I disagree because...

Which sentence starter would be appropriate to use if you believe the evidence does not support a claim?

• I think the evidence supports this claim because...

• I don’t think the evidence supports this claim because...

• I agree because...

• I disagree because...