A light bulb is connected to a 2V supply and experiences a current of 6.4A. What is the power rating of the bulb?

4. if you were an astronaut on the moon, what would you experience? what would you see from your perspective?

The total amount of energy contained in an object

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.