A sprinter accelerates uniformly from rest. He reaches a top speed of 14.7 m/s after 9.20s. (a) - What is his rate of acceleration during the race?
(b) - How far did he travel in the race?
(c) - What was his average speed during the race?

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

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?

You want to lose weight and have been trying to decide which type of fad diet is best for you. you ask your doctor, who responds that a. fad diets are a temporary fix but generally don't have any side effects b. fad diets can be used several times a year to maintain a healthy weight c. fad diets can be risky for your health and, in the long run, do not work d. fad diets should never be used one right after the other; there should be a break between them select the best answer from the choices provided. a b c d