A student uses an electric motor to lift a load In the motor, the electrical energy is transferred into other types of energy. Some of this
energy is useful and the rest of the energy is wasted
(a) (0) Name the useful energy output from the electric motor
(1)

How many molecules are found in 1.32 mol of nacl?

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Listenbase your answer to the question on the information below.nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body.cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment.which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61