Covert 500 kilometres to miles

Why two fluorine atoms are bonded by covalent bond?

5.8 meters/second + 1.2 meters/second

Which of the following would effect the speed of a wave? A) the matter it travels through B) The amplitude C) the period D) the frequency

Which of these signals the beginning of fall

normally a slower moving person would develop less power then a faster moving person. describe a situation in which a slower moving person can develop more power then a fast moving person.

Give the definition for diffusion. (A) gas molecules mix unequally average distance between collisions (B) gas molecules escape from a container into a vacuum through a small hole (C) gas molecules mix equally (D) gas molecules spread out in a

As resistance goes up, what happens to the current?

1. A 0.828-nm photon collides with a stationary electron. After the collision, the electron moves forward and the photon recoils backwards. a) Find the momentum of the electron. b) Find the kinetic energy of the electron.

When are you most aware of your motion in a moving vehicle: when it is moving steadily in a straight line or when it is accelerating?

The force of gravity on a person or object on the surface of a planet is called?