A small box is given a brief kick and starts with speed v 0 up a frictionless incline. The incline makes an angle θ with the horizontal an has height h . Is the work done by the gravitational force on the block positive, negative, or zero? negative zero positive

Oxygen and nutrients are moved through the body by the: a. circulatory system c. lymphatic system b. digestive system d. reproductive system

The experiment done in lab is repeated, using a ball that has unknown mass m. you plot your data in the form of f 2 versus m/l, with f in rev/s, m in kg, and l in m. your data falls close to a straight line that has slope 3.19 m/(kg · s2). use g = 9.80 m/s2 and calculate the mass m of the ball.

Using the free-body diagram, calculate the net force acting on the sled. is the sled in a state of dynamic equilibrium?