You press on the carotid artery in your neck and begin counting what are you most likely measuring ?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples

Identify the type of heat transfer occurring when chocolate melts in your hand

What word chemical equation describes cavendish’s experiment with zinc?