The word parallel means a. meeting at a 90 degree angle. b. vibrating back and forth. c. along the same direction d. having crests and troughs.

The slope of a good speed time indicates ? a. velocity b. acceleration c. direction d. speed

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Which transition by an electron will release the greatest amount of energy? oa ob oc od