Which atomic particle gives an atom gives it it’s chemical properties? question 3 options: a. isotopes b. neutrons c. electrons d. protons

What is the magnitude of the resultant vector round your answer to the nearest tenth

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

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