Enzymes have a certain temperature at which they work best. Temperatures above and below this point will decrease enzyme activity. Which graph best illustrates the effect of
temperature on enzyme activity?

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?

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 equation2: 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!