Wave at Jeopardy Sounds good Properties of Waves
- Slides: 26
Wave at Jeopardy Sounds good Properties of Waves In real life Mix it up Nick. Toons 10 10 10 20 20 20 30 30 30 40 40 40 50 50 50
The reason you can’t hear sound while in a vacuum It needs a medium
The speed of sound will change if you change its: A. Medium B. Amplitude C. Loudness Medium
When I crank up the volume on my radio I’m not only changing how loud my radio is, I’m also changing a sound wave’s Amplitude
The units of frequency Hertz (Hz)
Like vibrating wine glasses, an object that is vibrating at its natural frequency is experiencing: Resonance
The property of waves highlighted in this figure Amplitude
Which of the following waves has the highest frequency? A
Through which of the following media does sound travel faster? a)Air b)A Brick wall c)Outer space b
The direction in which particles move on a longitudinal wave a) particle wave b) c) particle wave d) particle wave b
A secondary earthquake wave looks like this: In what direction would you move if the wave is moving toward you? Up and down
Rock idol Mr. Marrero plays a low pitch note on a guitar followed by a high pitch note. What property of waves is he changing? Frequency
Which property of waves are you experiencing when a someone drives by you in a car with a song that has a very low bass that makes your chest vibrate at its natural frequency Resonance
The type of wave done by fans on a sports event. Transverse wave
The units in which wavelength is measured Meters (m)
It takes 2 seconds for two cycles to pass through a point. What is the period of this wave? 1 second
How many degrees out of phase are the following waves? 180
How many nodes and antinodes does the following standing wave have? N=5 A=4
An example of Resonance Wine glass Etc
An apparent change in frequency in sound emitted by a moving source is known as? The Doppler Effect
This figure shows the movement of a noisy car and the sound waves it produces, at which point would an observer hear the highest frequency? A
Who lives in a pineapple under the sea! Sponge bob square pants
You IDIOT!!! Ren and Stimpy
Fairly Odd Parents
Hey football head!! Hey Arnold
Catdog