A student graphed distance versus time for an object that moves 14 m every 2 s. What is the slope of the line on the graph? Explain. 30 PTS!

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical

Two steel balls, each of mass m, are welded to a light rod of length l and negligible mass and are initially at rest on a smooth horizontal surface. a horizontal force of magnitude f is suddenly applied to the rod as shown. determine (a) the instantaneous acceleration a of the mass center g and (b) the corresponding rate at which the angular velocity of the assembly about g is changing with time.

Atorque acting on an object tends to produce a. equilibrium b. rotation c. linear motion d. velocity e. a center of gravity