SCIENCE
PHYSICAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A school bus is moving 55 miles per hour. Before it can go 60 miles per hour,
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there must be less air resistance.
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an additional force must act on the bus.
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a physical change must happen.
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there must be less air resistance.
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Explanation:
There is 1 question to complete.