6) A force Fis exerted on a 5 kg block to move it across a rough surface, as 1 point
shown. The magnitude of the force is initially 5 N, and the block moves at a
constant velocity. While the block is moving the force is instantaneously
increased to 12 N. How much kinetic energy does the block now gain as it
moves a distance of 2 m?*

Sound is a disturbance that travels through a medium as a

The mantle is made up of which structural zones?

10 points! will mark brainiest! in a heat engine if 1,000 j of heat enters the system and the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2,000 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 energy added you so much!