Physics hw should be easy but I forgot how to find frequency A spring vibrates with a frequency of 2.20 Hz when a mass of 0.500 kg is hung from it. What will its frequency be if a 1.00 kg mass is hung from it?

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.

Awave that is traveling fast can be said to have a high a. frequency b. speed c. wavelength d. amplitude e. period f. none of these

Amaterial that provides resistance to the flow of electric current is called a(an) (1 points)