Electrical current is defined as
the capacity to store charge
the flow of electrical charge per unit time
the amount of stored electrical energy
the voltage of the battery

Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.

Gordon is going for a run through the park, but it is cold outside. the low outside temperature could affect his personal safety.

Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?