A ball has a kinetic energy of 150000000j when it travels at 2.08m/s what is the mass of the ball

Abearing is designed to a reduce friction b. support a load c. guide moving parts such as wheels, shafts and pivots d. all of the above

Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v

At an oceanside nuclear power plant, seawater is used as part of the cooling system. this raises the temperature of the water that is discharged back into the ocean. the amount that the water temperature is raised has a uniform distribution over the interval from 10° to 25° c. what is the standard deviation of the temperature increase?