10. Which among the following materials absorb light?
A. Clear plastic
B. Black T-shirt
C. Sungla
11. An example of material that blocks completely the passage of
A. Cardboard
B. Plywood
C. Rock
12. Light is blocked in an
materials that does not allow
the material. It reflects light.
A. Opaque
B. Optic
C. Translu
13. Which is a part of an electromagnet?
A. wire B. pin
C. thumbtacks D.
14. Which of the following is a conductor in an electromagnet?
A. Copper
B. rubber
C. plastic
15. Which is NOT part of an electromagnet?
A. magnet
B. wire C. nail D. battery
16. Which activity uses an electromagnet?
A. polishing the floor
B. using a
C. lighting a room
D. cookin
17. In constructing an electromagnet, which material do yo
B. wire
A. dry cell
C. iron nail
D. all of the abov
18. What happens when one end of the wire is disconnect
A. Electricity continues to flow.
Share
Answer:
10. B
11. C
12. C
13. C
14. A
15. A
16. C
17. D
18. Not Complete Choices
#CarryOnLearning
11. b
12.c
13.b
14.a
15.b
16.a
17.d
18. undefine - choices is incomplete