C is the answer to this question. It is true that energy will always be there. There are times when kinetic will turn into potential energy but it would just need another item that can turn it into kinetic energy.
The given example is a bouncing ball. If the ball’s energy will never...Read More
The correct answer to this question is C. The rate of motion of the molecules depends on the kinetic energy of the particles; therefore kinetic energy is directly proportionate to the temperature. As the temperature increases, the kinetic energy will also increase at the same rate.
This w...Read More
The correct answer to this question is A, 0.5J. Kinetic energy is the energy of a body or object that it holds due to motion. This energy is used in physics and is gained during acceleration. The kinetic energy remains the same, unless the speed changes. The J in the answer stands for joule...Read More
The correct answer is option D
In exothermic reactions, more energy is involved when bonds are formed in the products than used to break the bonds reactant.
If the total energy required to break bonds in the reactants is more than the energy released when new bonds are formed in the...Read More
The answer to this is D. The phosphate bonds will start to break down. They are the easiest targets probably because the number of bonds is too much. This may also have more than the usual amount of energy that is required. The enzyme that will have the ability to convert ATP to ADP is called...Read More
B is the answer to this question. It is already a known fact that the molecules of solids are usually packed tight. This explains why they are able to maintain their own shape and size. Unlike liquids with molecules that have some spaces in between, solids will have their own definite...Read More
The correct answer to this question is B, 2. There are three states of matter and solids are one of them. The other two states are liquid and gas. Out of all the three states, solids are tightly packed together. Compared to the other three images, image B is the most packed together, making it...Read More