B. Decreases
Why: Because the longer the wavelength the lower the frquency. The shorter the wavelength the higher the frequency.
Answer:
If you are sitting in a chair right now there are two forces acting on you. The first is gravity which is what may make it difficult to stand up . The other is the force of the chair itself pushing up on you.
Explanation:
insulator.
it has no electrons free within it to move and to make an electric current
Answer:
C. The warm air will rise, causing water vapor to condense and form clouds.
Explanation:
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