Why can't conductors generate static electricity when rubbed together? a. They do not contain electrons c. They will direct excess charge to earth b. They do not have ions d. Conductors only store charge

At what distance above Earth would a satellite have a period of 125 minutes

How can you use fossils and geologic features to interpret the relative ages of rock layers

A swimming pool is 25.0 ft. long, 18.5 ft. wide, and 9.0 ft. deep. When filled, the water level is 7.0 inches from the top. Disinfectant instructions say to add 18 mg of Cl per liter of water. How many pounds of chlorine are added to the pool?

Heat from burning fuel warms the walls of the firebox section of the furnace in A. a hot-water heating system. B. a hot-air heating system. C. a compressor compartment. D. an evaporation system.

A ball is thrown at an angle of 40° above the horizontal at a speed of 16.0 m/s from the top of a 12.4 m tall building. What is the maximum height of the ball above the ground?

2. A 4-kg gun shoots a 0.1-kg bullet at 400 m/s. Find the recoil speed of the gun.

An object has a mass of 250g. What is the gravitational force of an object by the earth?

A beam of light from a monochromatic laser shines into a piece of glass. The glass has thickness L and index of refraction n=1.5.

How does the density of the Earth's core compare to the other layers of the Earth? A) The core is the densest layer. B) The core is the least dense layer. C) The core is only less dense than the crust. D) The core is only less dense than the mantle.

Who wins a tug-of-war one who pushes harder at the ground or pulls harder at the rope