the second hand on a clock has the length of .0800 metres. The centripetal acceleration of the tip of the second hand is

Which force is most responsible for binding together an atom's protons and neutrons? electrostatic gravitational nuclear magnetic

6–43 a food department is kept at 2128c by a refrigerator in an environment at 308c. the total heat gain to the food department is estimated to be 3300 kj/h and the heat rejection in the condenser is 4800 kj/h. determine the power input to the compressor, in kw and the cop of the refrigerator.

Acorporation gives out its profits as dividends paid to whom?