What's the internal heat gain in kW from a factory with 20 kW of surface- mounted lighting, 10 kW of running electric motors and 10 people doing light bench work?
A. 23.8 B. 20.0 C.20.8 D.17.8

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?

Apositive charge moves in the direction of an electric field. which of the following statements are true? check all that apply. check all that apply. 1.the potential energy associated with the charge decreases. 2. the electric field does positive work on the charge. 3. the electric field does negative work on the charge. 4. the potential energy associated with the charge increases. 5. the electric field does not do any work on the charge. 6. the amount of work done on the charge cannot be determined without additional information.

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)