A piston compresses the volume of a cylindrical container to 1/3 its original volume. If the original pressure of the container is 101.3 kPa, what is the pressure once the volume has been reduced? Round to the nearest tenths place.

i believe it is-

d.) gravity pulled particles of dust and gas together to form planets.

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.