how much heat is required to raise the temperature of 250 ml of water from 10 C to 100 C? how much heat is lost to cool it down to 10 C? Cwater = 4186 J/kg C Pwater = 1000 kg/m^3
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- A 2-stage rocket is fired from rest. Its acceleration data are shown in the graph below. Plot the v-t and s-t graphs describing the motion of the rocket-clearly showing the shape of the curve (or add a note) and values at inflection points. Show any calculations as well. Then find the velocity of the rocket and its elevation after 20 seconds of flight. a (m/s?) 25 18 (s) 15 20Needs Complete typed solution with 100 % accuracy.Needs Complete typed solution with 100 % accuracy.