A
give an example of natural source of light and artoficial source of light.
natural : sun,stars.lightning
artificial : phone,candle,flashlight
give an example of the best reflector of light?
give an example of a bad reflector of light?
good: mirror
bad: wood
look at the picture and answer the questions:
flashlight
cat
from flshlight to cat and then reflected to the girls eyes
look at the picture and answer the questions:
sun
ball
sun to ball and then reflected to boy eyes
what name is given to the reflection of the face in irror?
image
how do people looked at their reflection before there were mirrors.
water
do all surfaces reflect some light? how do you know this?
yes,otherwise we could not see them.
look at the diagram and expalin how the man sees the car behind him?
sun - car behind- rear view mirror-eyes
arrange the following in correct order.
2-6-4-5-3-1
light-mirror-face-eyes. is this order correct?
no
light-face-mirror-eyes