Which is better for prying open a stuck cover from a can of paint- a screwdriver with a thick handle or one with a long handle? which is better for turning stubborn screws? explain

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.

Carbon 14 is a naturally occurring stable