Which statement accurately describes impulse? answers: a- impulse is equal to momentum b- impulse is equal to the change in momentum c- impulse is greater than change in momentum

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline

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

Sunidhi made a study chart about changes in states of matter. which headings best complete the chart?