A0.0545 kg chunk of an unknown metal that has been in boiling water for several minutes is quickly dropped into an insulating styrofoamtm beaker that contains 0.198 kg of water at room temperature (20.0 ∘c). after waiting for a few minutes, you observe that the water's temperature has reached a constant value of 22.0 ∘c

part a- assuming that the styrofoamtm absorbs a negligibly small amount of heat and that no heat was lost to the surroundings, what is the specific heat of the metal? in joules per kilogram-kelvin

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.

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explanation: