Acarmaker has designed a car that can reach a maximum acceleration of 12 meters/second2. the car’s mass is 1,515 kilograms. assuming the same engine is used, what should the car’s mass be if the carmaker wants to reach an acceleration of 15 meters/second2?

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.