Asatellite records reflected wavelengths from earth's surface

Mga halaman/punong ornamental na di namumulaklak

Water is siphoned from a large tank and discharges into the atmosphere through a 50-mm diameter tube. the end of the tube is b = 2.1 m below the tank bottom which is a = 7.4 m deep, and viscous effects are negligible. determine the maximum height h over which the water can be siphoned without cavitation occurring. atmospheric pressure is 101.4 kpa, and the water vapor pressure is 1.79 kpa (absolute)

Acertain radio station broadcasts radio waves that have a wavelength of 298cm what is its broadcast frequency?