Recording Motion Measurements
3rd Grade Science · Flashcards
3RD GRADE SCIENCE · FLASHCARDS
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QUESTION
What should you do first to record motion measurements consistently in repeated trials?
QUESTION
What is the best reason to repeat motion measurements for multiple trials?
QUESTION
Calculate the speed if distance is
6
m
6\text{ m}
6
m
and time is
2
s
2\text{ s}
2
s
.
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ANSWER
3
m/s
3\text{ m/s}
3
m/s
.
speed
=
6
m
2
s
=
3
m/s
\text{speed}=\frac{6\text{ m}}{2\text{ s}}=3\text{ m/s}
speed
=
2
s
6
m
=
3
m/s
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