The bonds of the products store 22 KJ more energy than the bonds of the reactants how is energy conserved during this reaction A. The reaction creates 22 KJ of energy when bonds form
B. The reaction system absorbs 22 KJ of energy from the surroundings
C. The reaction uses up 22 KJ of energy when bonds break
D. The surroundings absorbs 22 KJ of energy from the reaction system

Ms. sullivan's class is designing a miniature roller coaster. after first setting it up, they find that it didn't have enough speed to go through the loop de loop. instead of taking out the loop, they decide to increase the height of the first hill the coaster goes down, and this adds the speed needed to make it through the loop. what would be a drawback to this plan in real life? a) no one likes loop de loops. b) there is no downside to this plan. c) a higher hill means a scarier ride. d) a higher hill takes more time and material to build.