It wouldn't indicate the same source if the paint was from a different place. If the paint was the same brand and color it would be but if not then no
The answer is a. endothermic.
In endothermic reaction, as the name suggests, the reactants require energy absorption to form and complete the chemical reaction to form products.
And even if you don't know the answer, you can exclude all other answers by scientific logic and you will be left with the correct answer.
Hope this helps.
Answer:
force pushed the object = 10 × 5 = 50N
