Aforce of 30n is applied to a screwdriver to pry the lid off of a can of paint. the screwdriver applies 75n of force to the lid. what is the mechanical advantage of the screwdriver

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be

Question part points submissions used suppose that 2 j of work is needed to stretch a spring from its natural length of 26 cm to a length of 36 cm. (a) how much work is needed to stretch the spring from 28 cm to 32 cm? (round your answer to two decimal places.)

Explain why you think this diagram shows what happened to the carbon in the biodome.