3. Explain what will happen to the speed of a car carrying sand if it starts to leak. Knowing that the driver is
applying the same force all the time.​

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

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

A2k pendulum has a speed of 1 m/s at a height of 1/2 meter