Did you observe any differences between the paths of the two marbles? Why do you think you obtained these results? (Activity 6)

How will each of the following changes in demand and/or supply affect equilibrium price and equilibrium quantity in a competitive market; that is, do price and quantity increase or decrease, or are the answers indeterminate because they depend on the magnitudes of the shifts?

A50.0-n box is sliding on a rough horizontal floor, and the only horizontal force acting on it is friction. you observe that at one instant the box is sliding to the right at and that it stops in 2.25 s with uniform acceleration. what magnitude force does friction exert on this box

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart