many interactions occur among systems, such as the atmosphere , biosphere, hydrosphere, and geosphere. Of the systems mentioned which scenario describes an interaction between two different “spheres”.

Which statement correctly describes the relationship between frequency and wavelength?

Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?

What is the measurement of how fast an object moves relative to a reference point?