NEW
Font size
S
M
L
XL
WorksheetsScience Week 7
Total questions: 20
Worksheet time: 28mins
Name
Class
Date
1.
Light is a kind of.....
a)
reflection
b)
energy
c)
heat
d)
matter
2.
Light travels
a)
around corners
b)
in a straight line
3.
Which object let all light pass through?
a)
A mirror
b)
An apple
c)
A glass filled with orange juice
d)
A glass filled with water
4.
Smooth surfaces _______ a lot of light.
a)
reflect
b)
bend
c)
absorb
d)
twist
5.
Which explains why the fork looks different under water?
a)
light can't pass through the glass
b)
the wavelength of light lengthens
c)
the amount of light increases when going through water
d)
light is refracted at an angle
6.
Reflection is
a)
Light bending
b)
Light bouncing
7.
Why does a straw look broken when you put it in a cup of water?
a)
It is being reflected.
b)
It is being refracted.
c)
It is broken.
d)
The colors are being separated.
8.
Which scatters light in all directions, making it harder to see through clearly?
a)
transparent
b)
opaque
c)
translucent
d)
concave
9.
Which means to block light completely, making it impossible to see through?
a)
transparent
b)
opaque
c)
translucent
d)
prism
10.
What is light doing off this mirror?
a)
Reflecting
b)
Refracting
c)
Absorbing
d)
Scattering
11.
These waves travel in a __________ line.
a)
jagged
b)
squiggly
c)
straight
d)
obstructive
12.
NOT a natural source of light:
ليس مصدر طبيعي للضوء
a)
sun
b)
light bulb
c)
star
d)
lightening برق
13.
Sound is a...
a)
longitudinal wave
b)
transverse wave
14.
Light is a...
a)
longitudinal wave
b)
transverse wave
15.
This diagram best represents _____________
a)
refraction
b)
reflection
16.
3. Candle
a)
Natural light
b)
Artificial light
17.
5. Firefly
a)
Natural light
b)
Artificial light
18.
What are three examples of objects that
actually give off visible light?
a)
moon, battery, flashlight
b)
sun, crayon, lamp
c)
the sun, a flashlight, a candle flame
d)
the sun, a flashlight, a match
19.
Which of these are examples of NATURAL sources of light?
a)
Sun
b)
Stars
c)
Lightning
d)
ALL of them
20.
We see the color of an object because ___ .
a)
that color is reflected back to the eye and all other colors are absorbed.
b)
that color is absorbed to the eye and all other colors reflect off.
Reset
