Answer on Mechanics | Relativity Question for Blessed
1. The figure attached is water fall which is 50 m high. Water falls in a section of the fall at the rate of 1.2×106kgs−1 . How much power is generated by the fall?
2 Calculate the volume contraction of 100 mL when subjected to a pressure of 1.5 MPa
a. 0.045 mL
b. -0.071 mL
c. 0.033 mL
d. -0.027 mL
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