Physics, 15.12.2020 21:20 claytedd9894
An archer shoots an arrow that is 0.2 kg in mass. The arrow travels 70 m/s when released. If the archer was aiming straight into the air, what is the highest height the arrow will reach?
Answers: 2
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
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Physics, 22.06.2019 12:10
Light traveling in water, nwater = 1.33, strikes a plastic block at an angle of incidence of 51.4°; part of the beam is reflected and part is refracted. if the index of refraction of the plastic is 2.0, what is the angle made by the reflected and refracted beams?
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Physics, 22.06.2019 21:30
In the illustration, which two simple machines are being used to enable the student to reach the door? a. inclined plane and pulley b lever and wheel-and-axle c pulley and lever d wheel-and axle and inclined plane
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An archer shoots an arrow that is 0.2 kg in mass. The arrow travels 70 m/s when released. If the arc...
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