Which of these elements do not have atoms whose outer shells are full of electrons? a) neon b) argon c) radium d) krypton

The magnitude of the poynting vector of a planar electromagnetic wave has an average value of 0.939 w/m2 . the wave is incident upon a rectangular area, 1.5 m by 2.0 m, at right angles. how much total electromagnetic energy falls on the area during 1.0 minute

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Anybody wanna ? (picture included? )