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Solve the following problems. Show you solution.

1. A microwave has a wavelength of 150 cm. Calculate its frequency.

2. The range for the wavelength of color the color blue in the visible light spectrum is from 440 nm to 480 nm. What is the frequency range for blue?

3. What is the frequency of an FM station if the wavelength pf the ratio wave it propagates is 3.34 meters?

answer and explanation;

composition refers to both the types of minerals within a rock and the overall chemical makeup of the rock while texture refers to the size and arrangement of the minerals or grains that make up a rock. both composition and texture can be used to classify rocks, such as igneous rocks. texture describes how the rock became solid or crystallized from liquid, melted rock. composition of a rock describes the minerals that make up a particular rock.