4. A car with a mass of 1000 kg is travelling at an acceleration of 25 m/s2 and hits a wall. What is the amount of force applied to that wall?"

Which type of reaction is shown in this energy diagram? energy products activation energy reactants time o a. endothermic, because energy is released to the surroundings o b. exothermic, because energy is absorbed from the surroundings o c. exothermic, because energy is released to the surroundings o d. endothermic, because energy is absorbed from the surroundings