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The online companion to your favorite class.
The online companion to your favorite class.
Monday, April 9
Introduction to simple harmonic motion
Pendulum period dependency. Investigation of amplitude, mass, and length
Spring period dependency. Investigation of ampitude, mass, and spring constant
Quantify spring and pendulum motion. Analyze 1 second pendulum and washboarded roads
Tuesday, April 10
Slinky demonstration for transverse and longitudinal waves
Transverse wave parts: wavelength, period, frequency, amplitude, trough, crest, energy addition direction
Longitudinal wave parts: wavelength, period, frequency, amplitude, rarefaction, compression, energy addition direction
Wave velocity dependency on material density: water wave and sound wave speeds
Calculate wavelength for AM and FM stations
Wednesday, April 11
Intro. to speed of sound lab
Some othear wave demonstrations
Demonstration of the doppler effect
Thursday, April 12
P. 453; 22-23, 30-33 due
Go over problems together
Friday, April 13
P. 453; 36-41 due
Go over problems together
Monday, April 16
Tuesday, April 17
Resonance in materials
Wednesday, April 18
P. 492, 20-25 due
Field trip to the planetarium for resonance demonstrations
Range of human hearing
Pair of tuning forks
Singing rod demo
Thursday, April 19
AP Problems 13-1 due
TESS satellite launch
Doppler effect and planet detection
Time for sound vs light to travel with lightning
Friday, April 20
Speed of Sound Lab due
Some other sound phenomena
Ultrasonic and infrasonic waves
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