A tuning fork produces a sound with a frecuency of 275Hz and a wavelenght in air of 1.25 m what value does this give for the speed of sound air what would be the wavelength of the wave produced by this tunning fork in water in which sound travels at 1500 m/s

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air