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Worksheets4th Grade Science Review
Total questions: 15
Worksheet time: 14mins
Name
Class
Date
1.
A student fills a container with 500 millimeters of a liquid. The student needs to heat the liquid to 35 degrees Celsius. What tool should the student use to measure the temprature or a liquid?
a)
beaker
b)
graduated cylinder
c)
balance
d)
thermometer
2.
How are vacuoles in plant cells different from vacuoles in animal cells?
a)
Vacuoles in plant cells are larger than in animal cells
b)
Vacuoles in plant cells are smaller than in animal cells
c)
Vacuoles in animal cells help the cells hold their shape
d)
Vacuoles in animal cells help produce food
3.
Glow sticks produce light for a short amount of time. The light from the glow stick is produced by...
a)
chemical energy
b)
heat energy
c)
magnetism
d)
gravity
4.
Magnetic poles that are alike will...
a)
attract
b)
repel
c)
generate electricity
5.
When light is refracted, it...
a)
Does not allow light to pass through
b)
Appears as if an object is "broken;" Light is scattered
c)
Absorbs one color and reflects the rest
6.
Why do moon phases change?
a)
Earth rotates around the moon.
b)
Earth rotates around the sun.
c)
The moon casts a shadow on Earth.
d)
The moon orbits around the Earth.
7.
Which units should a student use to measure the length of a textbook?
a)
centimeters
b)
grams
c)
gallons
d)
ounces
8.
What would cause a balloon to stick to someone's head?
a)
force of gravity
b)
force of friction
c)
opposite electric charges
d)
opposite magnetic poles
9.
Which structures are found in both plant and animal cells?
a)
cell walls and cell membranes
b)
vacuole and nucleus
c)
chloroplast and cell wall
d)
cell membrane and chloroplast
10.
Which earth material is best for building structures that must support heavy weight?
a)
iron
b)
wood
c)
copper
d)
plastic
11.
Which statement best describes climate?
a)
Climate is the average weather in a region over a long time
b)
Climate stays the same across the planet
c)
Climate changes every day
d)
Climate lasts for one season
12.
If an electric circuit is left open,
a)
Electricity will flow
b)
Electricity will not flow
c)
Electricity will flow and then stop
13.
Opposite magnetic poles will
a)
Attract
b)
Repel
c)
Create friction
d)
Cause the moon phases to change
14.
Which material is transparent?
a)
black cotton cloth
b)
shiny tin foil
c)
white tissue paper
d)
clear plastic wrap
15.
Which earth material is used to make electrical wires for buildings?
a)
iron
b)
copper
c)
coal
d)
diamonds
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