Energy can be transformed from one form to another. the diagram shows one such process. which energy transformation is representedin the diagram?

nuclear to thermal and radiant
nuclear to electrical and chemical
chemical to nuclear and radiant
chemical to electrical and nuclear

An astronaut in space cannot use a scale or balance to weigh objects because there is no gravity. but she does have devices to measure distance and time accurately. she knows her own mass is 77.4 kg , but she is unsure of the mass of a large gas canister in the airless rocket. when this canister is approaching her at 3.50 m/s , she pushes against it, which slows it down to 1.30 m/s (but does not reverse it) and gives her a speed of 2.60 m/s . what is the mass of the canister?

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?