A student pushes a box 9.00 m by applying a 50.0 N horizontal force. What work does she do?

A worker pushes a sled with a force of 25.0 N over a level distance of 8.00 m. If a frictional force of 14.0 N is acting on the sled in a direction opposite to that of the worker,  what net work is done on the sled?

To separate a 0.31 C charge from another charge, 35 J of work is done. What is the voltage on the 0.31 C charge?

A current of 4.50 A flows in a conductor for 6/0 s. How much charge passes a given point in the conductor during this time?

Suppose the demand for apples sold from one roadside stand in Indianapolis is perfectly elastic. As a result, a 7 percent increase in the price charged by the owner of this stand leads to

Total surplus in equilibrium is

Questions 9 to 12 refer to the following production possibilities frontier of a country. Possibility Robots Pizza A 0 40 B 1 39 C 2 37 D 3 34 E 4 30 F 5 20 G 6 0 In possibility A, how many resources are devoted to the production of pizza?

Consider the market for pizza. When demand decreases and supply increases, the equilibrium price ________ and the equilibrium quantity ________.

Producer surplus in equilibrium is

Scarcity is a situation in which ________.