How much force is needed by an obnoxious teenager to propel a 12 kg rabbit sitting on a 23 kg rock to an acceleration of 3.5 m/s2?

Suppose while hauling rocks, you accidentally drop one. it breaks apart in flat, planar sections. what type of rock did you just drop? 20 points

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?

The energy produced as a result of this flow of electrons from atom to atom is called