HELLPP PLZ In this reaction diagram which part represents the doffrence in energy between the reactants and the products?

Would corn syrup, molasses, or pancake syrup make a good lubricant in a car engine? explain your answer.

Which type of wave can travel without a medium

Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?