light & shadow

Question 1

list sources of light

Answer 1

sun, light bulb, fireflies, fire

Question 2

list NATURAL sources of light

Answer 2

sun, fire, fireflies

Question 3

true/false

the moon is a light source

Answer 3

false

you can only see the moon cuz of the sunlight that falls on its surface

Question 4

how can we see objects that are not light sources?

Answer 4

they reflect light into our eyes

Question 5

list a property of light

Answer 5

light travels in a straight line

Question 6

list transparent items

Answer 6

glass, plastic

Question 7

why are shadows formed

Answer 7

the object blocked the light source and the light could not pass through it, causing a shadow.

Question 8

list translucent items

Answer 8

baking paper, tracing paper, frosted glass

Question 9

true/false

shadow sizes cannot change no matter the position

Answer 9

false
the further away from the light source/nearer to the screen –> shadow smaller

the nearer to the light source/further from the screen –> shadow bigger

Question 10

list opaque items

Answer 10

plastic, rubber, rock, wood