An electron with an initial speed of 1.0 x 105 m/s encounters an electric field of 55,000 N/C, which points in the opposite direction of the electron initial velocity. How far has the electron traveled, in mm, when the electron's speed reaches 2.0 x 106 m/s? Answer to three significant digits.

If you were on a jury, do you think you would expect individual characteristics in the evidence? why or why not? what effects might it have if individuals expect to have individuals characteristics presented? this question is for forensic science

The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.

If two parallel light rays hit a mirror, they will not be parallel to each other after they reflect.