The cerebral cortex contains three types of areas. these are the and areas.

Which simple machine is not part of this compound machine? a. lever b. pulley c. inclined plane d. wheel and axle

What are chlorofluorocarbons and what impact do they have on the atmosphere?

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!