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the letter of the best answer. Write the chosen letter on a separate sheet of paper.
1. What are the two types of charges that objects may possess?
A. positive (+) and positive (+)
B. negative (-) and negative (-)
C. positive (+) and negative (-)
D. positive (+) and neutral (0)
2. When do objects become positive charged?
A. When they lose protons.
C. When they gain electrons.
B. When they gain protons.
D. When they lose electrons.
3. What happens when you touch a doorknob after rubbing your body on a woolly
couch?
A. The doorknob sends a burst of electric current into your body.
B. The doorknob sends millions of electrons into your finger
C. Millions of electrons from your finger into the doorknob.
D. Your finger becomes negatively charged.
4. Why do things stick together in static electricity?
A. The (1) charges on one material attract the (-) charges on the other material
B. The -) charges on one material attract the charges on the other material.
C. The (+) charges on one material attract the (+) charges on the other material.
D. Both materials have neutral charges.
5. Object 1 and 2 repel each other. Object 2 and 3 attract each other. How will object
1 and 3 interact?
Das
PAMAHA
GBIB.

Sagot :

SophiaBasistaidn

Answer:

1.C.

2.C/B.when they gain electrons

3.A.

4.A./B.

5.

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