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Questions in physics

[Done] Why does an insulator have a high resistance?

[Done] What are cirrus, cirrostratus, and cirrocumulus clouds made up of?

[Done] A squirrel sitting on the ground starts to run with an acceleration of [tex]5.1 \, \text{m/s}^2[/tex]. How fast is the squirrel going after 0.25 seconds? A. 20.4 m/s B. 1.28 m/s C. 0.49 m/s D. 3.1 m/s

[Done] A pendulum takes 0.5 seconds to complete one cycle. What are the pendulum’s period and frequency?

[Done] How does the tilt of Earth's axis affect how the sun's rays strike Earth?

[Done] What is the French word for shepherd's crook?

[Done] A skateboarder has an acceleration of -1.9 m/s\(^2\). If her initial speed is 6 m/s, how long does it take her to stop? A. 4.1 s B. 3.2 s C. 0.32 s D. 2.1 s

[Done] What are some similarities between heat and temperature?

[Done] How do the gas giants differ from the inner planets of the solar system? Discuss the following aspects: - Composition - Size - Distance from the Sun - Length of a year - Amount of energy received from the Sun

[Done] In a clarinet, the reed end of the instrument acts as a node, and the first open hole acts as an antinode. Because the shape of the clarinet is nearly cylindrical, its harmonic series approximately follows that of a pipe closed at one end. What harmonic series is predominant in a clarinet?