The frequency of sound waves in air from a violin string are around 863 hz. if the speed of sound in air is 300 m/s (approximately), what is the wavelength of the sound waves?

Find the mass by adding the numbers from the three sliders

Global warming will produce rising sea levels partly due to melting ice caps but also due to the expansion of water as average ocean temperatures rise. to get some idea of the size of this effect, calculate the change in length (in m) of a column of water 1.45 km high for a temperature increase of 1.12°c. assume the column is not free to expand sideways. as a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to

How is the ideal mechanical advantage of a wheel and axle calculated?