A runner completes 1 full lap around a 400 meter track. What is her displacement?
A. 400 meters × 2?
B. zero
C. 400 meters
D. need more information
Answer: B
Health & Biomechanics
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Which of the following types of medications neutralizes poisons?
A) placebo B) broad spectrum C) antidote D) prophylaxis
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Quitting smoking can cause ________ symptoms that are unpleasant and make it more difficult to stop
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You are demonstrating alternating bent-leg sit-ups to your client. You warn him that this exercise could strain the ____
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Health & Biomechanics