27. When objects absorb light, the energy that was once travelling through the
wave is absorbed into the object and converted to heat, causing the
temperature of the object to
A. fall
C. rise
B. stay the same
D. keep still
28. White absorbs all colors while black reflects all colors.
A. True
B. false
C. maybe
D. Not at all
29. During hot and summer days, people must wear
A. white or light-colored clothes C. black clothes
B. dark-colored clothes
D. any color of clothes
30. Which set of objects are usually black and are absorbed of heata
A. Carbon, paper, roof, bag C. hair, laptop, clothes
B. Coal, tires, iron, magnet
D. flower, paper, vase
31. Marlon is feeling cold. What will he wear that will absorb more heat and keep
him wam
A. a white long sleeves
C. a blue polo shirt
B. a black sweater
D. an orange shirt
32. You are walking one afternoon to go to your uncle's house. You are aware the
exposure to sunlight can lead to certain diseases. What material can you use in
order to block the sun that damages your skina
A. Umbrella B. books
C. rain coat
D.bag
33. The following are examples of materials that transmit light. Which one is not
useful
A. picture frames
C. glass doors covered with designed
plastic
B. windows of houses
D. display cabinet door​