Which is an example of form in art? The shapes used in a painting. The type is d art this is created. Physical materials used in sculpture. The kind of artists who makes the art.

An example of form in art generally refers to either the three-dimensional qualities of a work or the style/genre/format the artwork takes. Based on the options you've presented, the "physical materials used in sculpture" would best represent form, because a sculpture is inherently a three-dimensional object with form defined by its volume and the space it occupies.

However, in a broader sense, form can also be thought of in these terms:

- The shapes used in a painting: This refers to the form as the basic outline or shape of objects within the painting, which is a fundamental element of the composition but differs from form in the sense of three-dimensional structure.

- The type of art that is created: This might refer to the form in terms of whether it's a painting, sculpture, installation, etc., which fits within the broader definition of form as a category or genre.

- The kind of artist who makes the art: This does not typically describe form but rather the creator of the form. This is more related to context rather than the aspect of form itself.

So in conclusion, while form can indeed refer to various aspects depending on context, in a strict sense related to the physicality and three-dimensional aspects of art, the "physical materials used in sculpture" would be an example of form.