Why is there a 1/2 instead of 1 in the formula for kinetic energy

The particles that make up all matter are called

Is it true of false ni

How does a scrap heap magnet work? (In detail)

In which situation would a space probe most likely experience centripetal acceleration?

A vehicle accelerates from 0 to 30 m/s in 10 seconds on a straight road

Analyze what happens to the air pressure as you increase in the altitude. How might this affect athletes who compete at higher altitudes?

Some windows are made with a single pane of glass. Other windows are made out of two panes that have a tiny pocket of air trapped between them.

Katrina inserts a key into her car ignition she turns the key putting her car into ignition mode. In thos mode energy is used to increase the temperature of the cars fuel this energy allows fuel to combust and the car to move.

Monochromatic light passes through two parallel narrow slits and forms an interference pattern on a screen. As the distance between the two slits is decreased, the distance between light bands in the pattern on the screen will a. decrease. b.

The voltage in a battery is 9 volts. The resistance is 3 ohms. What is the current?