A 5kg ball moving at 10 m/s to the right collides with a 2 kg ball at rest. After the collision, the 5 kg ball moves at 3.5 m/s to the right. What is the velocity of the of the 2 kg ball? (Elastic collision)

Organelles are 1. responsible for producing power for the cell 2. tiny structures in the cell that carry out the cell's activities 3. responsible for digestion in the cell 4. found outside of the membrane

What is a possible result of higher air temperature caused by global warming

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