2. Vehicle-braking distance is the distance your vehicle travels after you see a problem
before you apply the brakes.
A. true
B. false

The movement of electrons between atoms is called an

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.

An atom that has gained or lost electrons is called an _