One of the 64.3-cm-long strings of an ordinary guitar is tuned to produce the note latex: b_3b 3 (frequency 245 hz) when vibrating in its fundamental mode. the speed of sound in the surrounding air is 345 m/s. find the speed of transverse waves on this string. give an answer in m/s. pay attention to the number of significant figures.

Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude

The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared

Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis