With the frequency set at three quarters of the slider to the right, and the amplitude set at about one quarter of the slider, what is the wavelength of the wave produced

Could someone . i have tried to solve myself but my calculation is off

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud