Give amount of internal energy needed to raise temperature

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Q. A body travels a distance of 3km towards east and 4km towards north and finally 9km towards east. what is the total distance travelled and displacement of the body?

Q. The amount of internal energy needed to raise the temperature of .25kg of water by .2 degrees celsius is 209.3 Joules. how fast must a .25kg baseball travel in order for its kinetic energy to equal this internal energy?

Reference no: EM1347254

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