8. You can protect yourself from the harmful effects of conductors
by using
A conductors
B. convectors
C. insulators
D. radiators

9. Which of the followingmaterials are good conductors of heat?
A. ceramic cups, disposable glass, silver
B. iron nail, silver, copper
C. glass, cloth, paper
D. aluminum, plastic, rubber

10. Which among the following materials is useful in cooking
food?
A. ceramic mug
B. aluminum casserole
C. metal spoon
D. plastic
cup

11. Why is electrical wiring usually covered with a layer of plastic?
A. To help electricity flow along the wire
B. To make it look better
C. To save electricity
D. To make it safe

12. What colors are reflected when an object appears black?
A none
B. red and blue
C. all colors
D. black

13. Which object would absorb the most light and heat?
A. black shirt
B. green leaf
C. red apple
D. white car

14. During hot or summer days, people must wear.
A.white or light-colored clothes
B. black clothes
C. dark-colored clothes
D. any color of clothes

15. Which set of objects are usually black and are more absorbent of heat
A. carbon paper, roof, bag
B. hair, laptop, clothes
C. coal, tires, iron, magnet
D. flower, paper, vase

#respect
salamat sa sasagot..
kung d alam wag ng sumagot ng d mareport..​