A car is moving at 12 m/s and has a mass of 600 kg what is the. kinetic energy of the car?

Describe how the fermi level changes with donor level, temperature and contact with p and n type semiconductors

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c

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.