Physics, 03.02.2020 10:43, alyssaanniebug
In a 30.0-s interval, 500 hailstones strike a glass window with an area of 0.600m2 at an angle of 45.0°to the window surface. each hailstone has a mass of 5.00g and a
speed of 8.00 m/s. if the collisions are elastic, what are the average force and pressure on the window?
Answers: 3
Physics, 22.06.2019 03:40, darkdragon67
Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.
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If a balloon is taken outside on a very cold day, what will occur?
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Physics, 22.06.2019 19:30, NewKidnewlessons
Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)
Answers: 3
In a 30.0-s interval, 500 hailstones strike a glass window with an area of 0.600m2 at an angle of 45...
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