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Comparing Speeds
By Lydia Scates
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Last updated almost 5 years ago
3 questions
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Question 3
3.
Sort the machines from Figure 1 in order from fastest to slowest.
Question 1
1.
Which machine travels about the same speed as sound?
Worlds fastest train
Supersonic Passenger Jet
Jet Airplane
Jet-powered car
Question 2
2.
How many of the machines shown in the graph travel faster than the speed of sound in air?
1
2
3
4
