Sugar mixed in water is an example of a . Question 4 options: compound solution precipitate

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.

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

Mechanical energy is when the amount of kinetic and potential energies added together remains the same. conserved created lost