A boy lifts a weight of 50.0 N from the floor to the top of a table, a vertical distance of 3.0. meters. Compute the increase in the potential energy of the weight.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

The stopwatch used by a student to measure velocity of a pulse in a slinky was of least count 0.1 second. he stops the stopwatch when a pulse has made 3 journeys from one end to the other of the slinky. he finds the seconds hand to be at 52nd division. calculate the correct time noted by him.

Hello i am required to make a physics experiment plus powerpoint presentation. i want to see your suggestions about simple topics with examples of how to talk about it in the presentation. note: any incomplete answer will be reported.