Physics, 03.07.2019 03:30 acharity196
At t=0 bullet a is fired vertically with an initial (muzzle) velocity of 450 m/s. when 3s. bullet b is fired upward with a muzzle velocity of 600 m/s. determine the time after a is fired, as to when bullet b passes bullet a. at what altitude does this occur?
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He latent heat of vaporization for ethyl alcohol is 854 j/g. the amount of energy, rounded to the nearest whole number, needed to change 5.20 grams of ethyl alcohol from a liquid to a gas is
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Which of the following statements are true for an isothermal process? check all that apply. - during an isothermal process, the work done by the gas equals the heat added to the gas. - during an isothermal process, the internal energy of the system changes. - an isothermal process is carried out at constant temperature. - an isothermal process is carried out at constant pressure. - an isothermal process is carried out at constant volume.
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At t=0 bullet a is fired vertically with an initial (muzzle) velocity of 450 m/s. when 3s. bullet b...
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