9 The density of water is 1000 kgm (1 gcm) Which of the following cubes of material will
float in water
Mass
Material Length of side
4.0 cm​

What is the mass of the same rock on the earth

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

Which atomic model was proposed as a result of j. j. thomson’s work?