A 300 kg computer cart accelerates at a rate of 5 m/s^2. What force is required to produce this acceleration?

What is the study of how matter and energy interact? a. biology b. physics c. planetary science d. chemistry

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

Word equation for k(s) +h2o(l) yield koh (aq) + h2