11 points + plz no spam plz, 5 questions
(i'm lpslazycat on animal jam if ur wondering =w=) there might be more so check my profile when ur done for any questions that are new for u to answer uwu

clay is the answer because as mass increases the inertia also increases so clay is the heaviest

work has not been done because work is force times distance and the door did not move so there is not distance change

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.