Alondra applies 24 N of force to the end of a stick (a type of lever) to open a can of paint. The lid resists with 6 N of force. What is the mechanical advantage?

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

What properties of a moving object are used in determining the object's energy of motion

A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.