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WorksheetsScience Semester Review
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
The picture shows a circuit that....
a)
will not light the bulbs
b)
is incomplete
c)
needs a battery
d)
is a complete or closed circuit
2.
The ice chair will begin to melt when it is
a)
zero degrees Celsius
b)
A little warmer
c)
100 degrees Celsius
d)
Occupied
3.
If a golf ball and ping pong ball are dropped to the floor from the same height to see how high they bounce, the variable would be...
a)
The height they bounce
b)
The balls
c)
The floor
d)
Gravity
4.
What causes the straw in this glass to look bent?
a)
refraction
b)
reflection
c)
light energy
5.
When a bird flies from one tree to another it is using what kind of energy?
a)
Thermal
b)
Mechanical
c)
Thermal
d)
Sound
6.
If sugar, sand, and salt are each put in water and stirred, we are testing...
a)
Mass
b)
Density
c)
Solubility
d)
Magnetism
7.
What would be the easiest way to separate the substances in this mixture?
a)
Add water and pour through a filter
b)
Use a strainer
c)
Use your hands
d)
Use a magnet
8.
To separate this mixture we should add water and then...
a)
Boil it
b)
stir and then pour through a filter
c)
Freeze it
d)
Add a magnet
9.
Craters can be found on the...
a)
Sun, Moon, Earth
b)
Sun and Moon
c)
Earth and Moon
d)
None
10.
Which one has the greatest gravitational pull
a)
Moon
b)
Sun
c)
Earth
11.
Which items are conductors?
a)
penny, wooden spoon
b)
paper clip, plastic spoon
c)
metal spoon, penny
d)
glass, cardboard
12.
Which is not true about Earth?
a)
has more gravity than the sun
b)
has moderate temperatures
c)
supports life
d)
has weather
13.
Which color best reflects light?
a)
Silver
b)
White
c)
Black
d)
Blue
14.
What properties do salt and sugar share?
a)
Crystal, magnetic
b)
White, insoluble
c)
Crystal, insoluble
d)
White, soluble
15.
When you use your head phones to listen to a song on your IPad what kind of energy are you using?
a)
Light, Mechanical
b)
Electrical, Sound
c)
Mechanical, Thermal
d)
Light, Thermal
16.
When light passes through a prism it is_________ and shows us the colors of the rainbow.
a)
Broken
b)
Reflected
c)
Refracted
d)
Straightened
17.
If sand, water and oil are put in a container and shaken the oil will rise to the top because it is...
a)
Less dense
b)
More dense
c)
More soluble
18.
Light will not pass through an object if it is...
a)
Transparent
b)
Opaque
c)
Translucent
d)
Clear
19.
Which item is not transparent?
a)
wax paper
b)
water
c)
clear glass
d)
air
20.
Light travels in a _______ line until it is absorbed or reflected.
a)
zig zag
b)
curved
c)
straight
d)
slow
21.
If the temperature in a pan of water reaches 100 degrees Celsius or greater, the water is...
a)
freezing
b)
boiling
c)
melting
d)
condensing
22.
The order of the inner planets is....
a)
Mars, Venus, Earth, Mars
b)
Mercury, Earth, Venus, Mars
c)
Mercury, Venus, Earth, Mars
d)
Mars, Venus, Jupiter, Earth
23.
We experience day and night every 24 hours because of Earth's__________________.
a)
Rotation
b)
Orbit
c)
Revolution
d)
Axis
24.
We experience Seasons on Earth because of Earth's__________.
a)
Rotation
b)
Rotation and tilt
c)
Revolution and Tilt
d)
Temperature
25.
An insulator will....
a)
Keep hot chocolate warm
b)
Keep ice from melting quickly
c)
Protect people from electric shock
d)
All of the above
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