Explain how a catapult works? Include the following words in your explanation. Potential energy, energy, kinetic energy, transfer, distance.

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?

Need asap ‼️ 20 pts which gravitational force field diagram is drawn correctly? (answers in pictures below)

An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field