Which equation shows how velocity is related to frequency and wavelength? A. v=
B. v= fx 2
C. v=f-2
O D. v= 1/2

A1 a 2 a 3 ooh lol i think that's it

Answer/// he concludes that the atom particles can be broken due to the paddle wheel being moved by particles coming out of the metal;

According to arrhenius theory of acid and bases, an acid is a proton donor, while base donates hydroxyl ions. further, acid and base reacts to form salt and water.consider following example.hcl    +      h2o          →      cl-          +      h3o+here, hcl has donated a proton, hence it is an acid.now consider following reactionhcl      +      naoh            ↔      nacl      +        h2oin this reaction, hcl donates proton, hence it is acid. on other hand, naoh donates hydroxyl ion (i.e. hence it is a base.   

Mars contains iron oxide in its crust