There is a net pressure of 28.8 pa
acting on a picture window, which
creates a 43.9 n force on the
window. what is its area?
(unit = m^2)

Area is 1.52 m²

Explanation: pressure is equal to force per unit area. So to find area we will derive the equation and will have Area is equal to Force over Pressure

A=F/P 43.9 N/ 28.8 Pa = 1.52 m²

absorption lines are where light has been absorbed by the atom thus you see a dip in the spectrum whereas.

emission spectra have spikes in the spectra due to atoms releasing photons at those wavelengths.

explanation:

6/12=1/2

step-by-step explanation: