Alight bulb is rated at 30 w when operated at 120 v. how much charge enters (and leaves) the light bulb in 1.0 min?

Match each type of lever with the correct diagram. 1. first-class 2. third-class 3. second-class

Use the ratio form of kepler’s third law, = , and the data provided to determine the time it takes mars to orbit the sun. round your answer to the nearest tenth. earth’s orbital period = 1.0 earth year earth’s distance from the sun = 1.0 au mars’s distance from the sun = 1.5 au it takes mars about ⇒ 1.8 earth years to orbit the sun.

Asign is hung between two cables as illustrated below. if the sign weighs 350 n, what is the tension (in n) in each cable?