Aman standing on a bus remains still when the bus is at rest. when the bus moves forward and then
slows down the man continues moving forward at the original speed. this is an example of the effect of
a. gravity.
b. velocity.
c. weight.
d. inertia.

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?