What is the de broglie wavelength of an electron moving at the speed of light?

Which units can be used to measure length or distance? check all that apply. gram meter kilometer liter inch

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 changes of state do the labels represent? a: b: c: