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4.1 Scientific Investigations Test - Part 2
Test Description: VA Science SOL 4.1 - Part 2
Instructions: Answer all questions to get your test result.
1) In an experiment, there should be only one _________. Everything else should be a ________.
A
constant, manipulated variable
B
trial, proven
C
manipulated variable, constant
D
control, manipulated variable
2) Which of the following is an inference?
A
A panda's main food source is bamboo.
B
Richmond is the capital of Virginia.
C
The lack of rain probably caused the plant to die.
D
Humans are vertebrates.
3) Which metric unit can be used to measure mass?
A
meter
B
liter
C
gram
D
pound
4) If we wanted to measure the volume of a liquid, which scientific instrument would you use?
A
scale
B
graduated cylinder
C
meter stick
D
thermometer
5) A hypothesis is an idea that can be tested by observation and experiment. Which of the following is the BEST example of a hypothesis?
A
A rabbit's diet affects how fast it runs.
B
There is now way to improve the way that science is done.
C
Albert Einstein was probably the smartest scientist of all time.
D
Owls are the meanest birds in all the forest.
6) Students in Ms. Childress's class want to find out which of their toy cars is the fastest at rolling down a hill. Which scientific instrument would you use?
A
thermometer and meter stick
B
meter stick and stopwatch
C
graduated cylinder and balance
D
balance and clock
7) Tara did an experiment and got one set of results. She did the same experiment again and got very different results. What should Tara do next?
A
Ignore the results of the second experiment
B
Repeat the experiment and compare all three sets of results
C
Decide that there were mistakes in the first experiment
D
Give up the experiment and perform a new one
8) If we wanted to measure the length of an object, which scientific instrument would you use?
A
scale
B
graduated cylinder
C
meter stick
D
thermometer
9) Which metric units can be used to measure temperature?
A
Grams
B
Liters
C
Farenheit
D
Celsius
10) Which metric units can be used to measure volume?
A
Liters
B
Meters
C
Kilograms
D
Ounces
*select an answer for all questions
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