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2018 Grade 4 Elementary-Level Science Test Questions 21-30
Test Description: Use your knowledge of Science to answer all questions. Good Luck.
Instructions: Answer all questions to get your test result.
1) Which example of matter has no definite shape and no definite volume?
A
clay
B
milk
C
air
D
rock
2) Which form of energy is produced when a person claps his hands?
A
sound
B
light
C
electrical
D
chemical
Helpful Hint
The photograph below shows a waterfall.
3) Which two processes are occurring when rock particles are carried over the cliff by the waterfall and then settle in another area?
A
deposition and evaporation
B
erosion and deposition
C
condensation and erosion
D
evaporation and condensation
4) Which unit should be used when a student uses a metric ruler to measure the length of a desk?
A
centimeter (cm)
B
milliliter (mL)
C
degree Celsius (ºC)
D
gram (g)
5) A student rubs her hands together. Her hands will feel warmer due to heat produced by
A
sunlight
B
gravity
C
friction
D
erosion
6) Which action allows electrical energy to change to another form of energy?
A
turning on a light in a dark room
B
playing a violin in a music group
C
cooking food on an open campfire
D
sleeping in a cold room
7) Which force pulls objects toward the center of Earth?
A
friction
B
magnetism
C
gravity
D
electricity
Helpful Hint
The diagram below shows a person using a simple machine to lift a box.
8) The box is being lifted with the help of
A
an inclined plane
B
a pulley
C
a magnet
D
a lever
Helpful Hint
The diagram below shows a spring scale.
9) The spring scale is being used to measure the rock’s
A
volume
B
length
C
temperature
D
weight
10) Which statement about frogs is an example of an opinion?
A
Frogs live in all 50 states.
B
There are over 4,000 kinds of frogs.
C
Frogs are very unusual animals.
D
Frogs lay eggs.
*select an answer for all questions
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