Physics, 27.01.2021 20:00 lol15arec001
Kate pushes a box at a constant speed with a constant force
of 30 N up a frictionless incline 3 m long. If the box
weighs 90 N, how high off the ground does she push it?
Answers: 2
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What will a positive and a negative charge do if they are separated from each other?
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An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?
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Suppose you increase your walking speed from 7 m/s to 13 m/s in a period of 2 s. what is your acceleration?
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Marcella is a four-year-old girl who is a victim of emotional child abuse. based on the child and family services improvement and innovation act of 2011, which action should the government take for marcella? a. the state should arrest marcella’s abuser. b. the state should find a home for marcella as soon as possible. c. the state should enforce stricter laws in the area where marcella resides. d. the state should provide medical assistance to marcella.
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Kate pushes a box at a constant speed with a constant force
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