The ballistic pendulum consists of a block of dense material suspended from a cord and allowed to swing freely. a bullet is fired into the block, lodging itself into the block in a the (block+bullet) having now acquired a velocity, swings upward to some maximum height. (see lab manual)

Which of the following are not typically included in the periodic table? a. atomic mass b. element symbol c. isotopes d. number of electrons

In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.

Which best describes the difference between internal and thermal energy?