Amotorboat travels directly east. during its trip, winds blow from directly north, directly south, and southwest. which of the following statements is true? a. all of the winds do work on the boat. b. only the north wind does work on the boat. c. only the south wind does work on the boat. d. only the southwest wind does work on the boat.

How much force was applied to an object if was moved 2 meters and the work done on the object was 8 joules? a. 0.25 n b. 4 n c. 6 n d. 16 n

What is the rate of change in a objects position?

Balloon a has charge q, and identical mass balloon b has charge 10q. you hang them from threads near each other. choose all of the statements with which you agree. check all that apply. a. a and b exert the same magnitude forces on each other. b. the force that a exerts on b is 10 times the force that b exerts on a. c. the angle between the thread supporting a and the vertical is < the angle between the thread supporting b and the vertical. d. the force that a exerts on b is 1/10 the force that b exerts on a.