A charge q1 of - 5.00 x 10^-9 C and a charge q2 of - 2.00x 10^-9 C are separated by a distance of 40.0 cm. Find the equilibrium position for a third charge of + 15.0x 10^-9 C.

Listening to your favorite radio station involves which area of physics? a-) optics b-) thermodynamics c-) vibrations and wave phenomena d-) relativity

The chemical properties

Type the correct answer in each box. Spell all words correctly. The part labeled A is a, and the part labeled B is a

The more muscle mass a person builds, the more calories a person will burn. true or false

Select the correct answer. Which type of current is produced by a wire breaking magnetic field lines and changing the polarity? A. alternating B. direct C. straight D. alternating and direct

A student throws a coin vertically downward from the top of a building. The coin leaves the thrower'S hand with a speed of 15.0m/s. How far does it fall in 2.00 s?

A force between two objects?

Two iron rods are placed horizontally, touching end-to-end. One end of one rod is heated. After some time, the other rod also feels warm to touch.

Which part of the motor is responsible for reversing the flow of current?

In a generator, as the magnet spins, opposite poles of the magnet push the electrons in opposite directions. This back-and-forth movement of electrons is called what? A) revolutions per minute B) direct current C) alternating current.