An object of mass m slides down an incline with angle e. Which equation allows you to correctly calculate the normal force on the object?
A. Fn-mg sin(e) = 0
B. Fn-mg cos(e) = mg
C. Fn-mg cos(e) = 0
D. Fn- mg sin(e) = mg

Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

Hat is the most commonly cited cause of occupational injuries in the healthcare sector? a. repositioning of patients b. manual pipetting c. slips and trips d. workplace violence