Venus is an average distance of 108.2 million kilometers from the sun. use the conversion factor 1 au =1.5 x 10 km to convert this distance from kilometers to astronomical units

What do elements in a family tend to share. a.) similar periods b.) similar groups c.) similar atomic symbols d.) similar chemical properties and characteristics

You can decrease the resistance of a length of wire by

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.