What is the maximum value of surface emissivity of an object that emits the maximum amount of radiant energy

Which is not one of the major climate zones? question 3 options: rain forest polar tropical temperate

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 the measurement of how fast an object moves relative to a reference point?