Physics, 27.01.2021 20:50 shanicar33500
Coach kicks a ball with an initial velocity of 50 m/s with an angle of 20".
Calculate the x-component of flight of the soccer ball
Calculate the y-component of flight of the soccer ball
Answers: 2
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An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg.how much energy e must be supplied to the device? express your answer in joules.
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Scientists follow specific processes in order to determine valid explanations and conclusions from observations. david observed strange lights in the sky above his home outside of roswell, new mexico. the only explanation that makes sense to him is that there are ufos in the area. what should david do next to verify his explanation?
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Which statement best explains why the overall charge on an atom is zero?
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Coach kicks a ball with an initial velocity of 50 m/s with an angle of 20".
Calculate the x-compone...
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