Calculate the kinetic energy of a 0.25-kg car traveling at a constant velocity of 2 m/s

Aballoon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon? a balloon inflated with three breaths of air has a volume of 1.7 l. at the same temperature and pressure, what is the volume of the balloon if five more same-sized breaths are added to the balloon?

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.

In an exothermic reaction, energy may be released to the surroundings in the form of question 4 options: heat light thermal all of the above