Which terms explains why you should only have to move the fine adjustment knob a little in order to bring your specimen into focus when you move to a higher power objective (if you had it in focus at the lower power objective)?

Why should seat belts not be mandatory quick plz

In a set amount of time, a battery supplies 25j of energy to an electric circuit that includes two different loads. one of the loads produces 10 j of heat energy during this time interval. how much heat energy is produced by the second load in this time? explain your answer

Matter that emits no light at any wavelength is called