Answer:
Explanation:
The first diagram (by the left) is an endothermic reaction. In this reaction, the products are higher in energy than the reactants. Heat/Energy is absorbed in this reaction and enthalpy is positive. In second diagram (by the right) is an exothermic reaction. In this reaction, the reactants are higher in energy than the products. In this reaction, heat/energy is released.
If an object<span> is slowing down, then its </span>acceleration<span> is in the opposite direction of its motion. ... In Example A, the </span>object<span> is moving in the positive direction (i.e., has a positive </span>velocity<span>) and is speeding up. When an </span>object<span> is speeding up, the </span>acceleration<span> is in the same direction as the </span>velocity<span>.</span>
Answer:
12.5 seconds
Explanation:
If she runs 1.2 meters per second, and she goes 15 meters, then you can solve the problem by solving 15 / 1.2, which is equal to 12.5.