Physics, 21.02.2020 22:29 legendman27
Which equation is used to calculate the amount of heat needed to raise the temperature of 0.75 g of copper from 7°C to 29°C?
Answers: 2
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A2-kg bowling ball is 2.5 meters off the ground on a post when it falls. just before it reaches the ground, it is traveling 7 m/s. assuming that there is no air resistance, which statement is true?
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What is the measurement of how fast an object moves relative to a reference point?
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The process of predicting values that extend beyond the range of data points is called absolute value extrapolation interpolation prediction for any given: )
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Physics, 22.06.2019 16:50
During a medieval siege of a castle, the attacking army uses a trebuchet to hurl heavy stones at the castle walls. if the trebuchet launches the stones with a velocity of at an angle of 50.0°, (a) how long does it take the stone to hit the ground? (b) what is the maximum distance that the trebuchet can be from the castle wall to be in range? (c) how high will the stones go? show all your work.
Answers: 2
Which equation is used to calculate the amount of heat needed to raise the temperature of 0.75 g of...
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