Periodic Motion, Sound and Light
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Topics of this game:
- The amplitude of the simple pendulum is ............ of a complete vibration.
- The oscillating body moves at the two sides of its rest position, so its velocity ...................
- If the periodic time of an oscillating body is 0.1 sec., the number of complete oscillations in one minute is ..............
- The result of multiplying the frequency of an oscillating body by its periodic time equals ..........
- Wave is the disturbance that propagates and transfers energy ..........................
- In wave motion .....................
- If the distance between the center of the third compression and that of the fifth compression on the wave propagation is 20 cm, the wavelength of this wave is .................
- A girl stands watching water waves, she saw 4 waves passing in 2 seconds, the wavelength of each wave is 0.5 m, so its frequency and velocity will be ..................
- The sound pitch increases by ...............
- When the distance between the sound source and the ears is doubled, the sound intensity ..............
- The resonance box increases the sound intensity because it ...............................
- Light waves are ............................. waves.
- Media that we can see objects less clearly through are called ..................
- By increasing the thickness of the transparent medium, the quantity of light that passes through it ..............
- Light ......................
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