Sez-foge-unq
only for p o r n s ​

What type of electromagnetic radiation has a shorter wavelength than blue light

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?