Florida has many springs where people can swim and explore. These springs
lead to the aquifer system, and many of these springs are protected by the park
services. Which of these resources do we get from our springs?
Oil
O wind energy
●solar energy
O clean drinking water

Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.

Two polarizers are oriented at 40∘ to each other and plane-polarized light is incident on them. if only 16 percent of the light gets through both of them, what was the initial polarization direction of the incident light?

The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water