If the bag weighs 50 N and your bicep connects to your arm 2 cm from the pivot point, how much force must your bicep exert in Trial 1 (with the bag in your hand)?

An ideal gas is held in a container at constant volume. initially, its temperature is 5 degrees c and its pressure is 1.2 atm. what is its pressure when its temperature is 43 degrees c? answer in units of atm

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final

How would a small bar magnet be oriented when placed at position x?