A string is stretched to a length of 312 cm and both ends are fixed. If the density of the string is 0.037 g/cm, and its tension is 1090 N, what is the fundamental frequency? Answer in units of Hz.

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

Assume that a person skiing high in the mountains at an altitude of h = 15100 ft takes in the same volume of air with each breath as she does while walking at sea level. determine the ratio of the mass of oxygen inhaled for each breath at this high altitude compared to that at sea level. assume that the air composition (i.e. % of air that is oxygen) is the same at sea level as it is at 15100 ft.

What part of the ear is names after tools, such as the hammer and the anvil?