An object of mass 30 kg is in free fall in a vacuum where there is no air resistance. Determine the acceleration of the object​

Which term refers to the total dollar value of the goods and services produced in a country in a year?

What will happen to a population of predators if there is a sudden, temporary increase in the number of prey? a. the population of predators will be uniform with no change. b. the population of predators will increase first and then decrease slowly. c. the population of predators will increase continuously.

The shift of a vehicle's weight around its center of gravity is known as