Scenario 5.1A dentist’s practice is organized as a sole prop…

Scenario 5.1A dentist’s practice is organized as a sole proprietorship. Last year the dentist’s total revenue was $320,000 and total costs were $250,000. The dentist left a job paying $112,000 a year to start the sole proprietorship.According to the information in Scenario 5.1, how much accounting profit did the dentist make last year?

A variable force F is applied to a block, and the relationsh…

A variable force F is applied to a block, and the relationship between the force and the block’s displacement is shown in the figure. x1 = [x1] m, x2 = [x2] m, x3= 30 m, F1= [F1] N, F2= 30 N, and F3= [F3] N. The positive directions of the force and displacement are the same (toward right). Calculate the work done by the force as the block moves from displacement x1 to x2. Express your answer in joules (J).