5th Science, End of Module Test, Variables
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| To control variables means | to change one thing at a time
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| this is NOT a variable in a pendulum system | time of day
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| what can you do to fix a clock that is running too slowly all the time | shorten the pendulum
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| What does NOT affect the number of pennies needed to sink the boat in the lifeboat experiment you did in class? | the shape of the basin that holds the water
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| If we set up an experiment to launch an aluminum ball, what angle would result in the greatest distance? | 40 degrees
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| In an experiment, what two things can improve the accuracy of the results? | 1. Repeating the experiment
2. Controlling all the variables that are not under investigation
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| In an experiment, this would NOT improve the accuracy of the results? | Using larger units to record the results
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| A Pendulum system could be described as: | the string, the paper clip, the penny, the masking tape and a pencil
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| A stone was launched using a catapult. However, the stone did not go over the wall. What two things could change on the catapult in order to get the stone over the wall? | -use a lighter stone
-change the angle of the catapult
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| The five parts of the catapult system are: | spring, wheel, rock or ball, base, and arm
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Created by:
callenlsteacher
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