Who likes igloos?
Respond by saying Te or El.
(Te if yes and El if no).

Phase changes are chemical changes. true or false

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.

What is a carrier wave and how does it affect what you hear on the radio