Oscillation

High school (ages 12+)
Science & Technology

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/oscillation

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the mathematical foundation?Often described by second-order linear differential equations; Fourier analysis decomposes complex oscillations
2. What is the key phenomenon?Resonance occurs when driving frequency matches natural frequency, leading to amplified amplitude
3. Why do pendulums swing the same way every time?Galileo found that small swings of a pendulum take the same amount of time no matter how long the swing is, which helped make accurate clocks.
4. How does a spring make a toy vibrate?A spring follows simple harmonic motion: the farther it is stretched, the stronger the force that pulls it back, producing a smooth, sinusoidal vibration.

Simple Harmonic Motion (SHM): A type of periodic motion where the restoring force is directly proportional to the displacement.
Damping: The gradual reduction in the amplitude of an oscillation due to energy dissipation.
Resonance: The tendency of a system to oscillate with greater amplitude at specific frequencies (natural frequencies).