Grade 12 Physics: Oscillations and Mechanical Waves
This worksheet covers key concepts in oscillations and mechanical waves for Grade 12 Physics students, including wave properties, types of waves, and wave phenomena.
Includes
Standards
Grade 12 Physics: Oscillations and Mechanical Waves
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Date:
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Read each question carefully and provide your best answer. Show all your work for calculation problems.
1. Which of the following is NOT a characteristic of a mechanical wave?
Requires a medium for propagation
Transfers energy without transferring matter
Can travel through a vacuum
Exhibits reflection and refraction
2. The maximum displacement of a particle from its equilibrium position in an oscillation is called the:
Wavelength
Frequency
Amplitude
Period
3. A wave in which the particles of the medium oscillate perpendicular to the direction of wave propagation is called a wave.
4. The number of complete oscillations per unit time is known as the of the oscillation.
5. Explain the difference between a transverse wave and a longitudinal wave. Provide an example of each.
6. Analyze the wave diagram below and identify the following parts:
a) Crest:
b) Trough:
c) Wavelength:
d) Amplitude:
7. Sound waves are an example of transverse waves.
True
False
8. The period of an oscillation is inversely proportional to its frequency.
True
False
9. A wave has a frequency of 50 Hz and a wavelength of 3 meters. Calculate the speed of the wave.
10. A mass attached to a spring oscillates with a period of 0.8 seconds. What is the frequency of its oscillation?
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