Amanometer uses kerosene, sp gr 0.82, as the fluid. a reading of 15 cm on the manometer is equivalent to how many in of mercury?

hey , the answer is c

answer would be letter choice (a),   a ball resting on a shelf. would be another example of potential energy   >   stored energy > not moving.

a ball spinning on a finger   >   kinetic energy > moving energy

a ball rolling on the ground   >   kinetic energy   > moving energy

a   ball flying through the air   > kinetic energy   >   moving energy

hope that                                         : )

c) power lifting, will be your answer.

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deku ❤