In what way are the longitudinal waves formed on the spring coils similar to the sound waves in air? a. the spring coils and the air particles both move perpendicularly to the wave travel. b. the spring coils and the air particles both move parallel with the wave travel. c. the spring coils and the air particles both move in the same direction as the wave travel. d. the spring coils and the air particles both move in a direction opposite the wave travel.

A3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular? a 3030 cmcm wrench is used to loosen a bolt with a force applied 0.30.3 mm from the bolt. it takes 6060 nn to loosen the bolt when the force is applied perpendicular to the wrench. how much force would it take if the force was applied at a 3030 degree angle from perpendicular?

Could we see a galaxy that is 20 billion light-years away?

Which property is expressed in distance units? o a. period o b. wavelength o c. speed o d. frequency