- Si afegim una cullerada de sal a un got d'aigua, tenim una dissolució. És la mateixa situació que si afegim una cullerada de cacau instantani a un got de llet?

convex lenses are thicker at the middle. rays of light that pass through the lens are brought closer together (they converge). a convex lens is a converging lens. when parallel rays of light pass through a convex lens the refracted rays converge at one point called the principal focus.

answer; the correct answer is technician a; ///100%good luck

answera compound;

c) power lifting, will be your answer.

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