3
lesson pretestMultiple Choice

Pretest

Question 3 • Physical Science

Mr. Smith is designing a race where velocity will be measured. Which course would allow velocity to accurately get a winner?

Answer
A
a 5 mile course from the center of town heading north to the outskirts of town
B
a 2 mile run around a 400 meter track
C
a 10 mile bike course that zigzags through the mountains and back again
D
a 100 meter swim in a 50 meter pool
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Mr. Smith is designing a race where velocity…