Four breakers of four different sizes are filled with water to the same depth. The temperature of the water is the same in all f
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The work done by the stick on the hockey puck is equal to the magnitude of the force times the distance covered by the puck:
And the power of the stick is equal to the ratio between the work done and the time taken, therefore
And the power of the stick is equal to the ratio between the work done and the time taken, therefore