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GeoGebra
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Doppler Effect & Sonic Boom
Author:
GilbertBett
,
Tom Walsh
Use the sliders to adjust the speed of the sound source and the sound observer.
GeoGebra
New Resources
Parallel or Not? (V2)
Slope of a Straight Line: Run and Rise
Angles and Intersecting Lines: Quick Investigation
cylinder net slider
Ellipse, Hyperbola and Circle as Envelopes
Discover Resources
Untitled
ROTASI
P254-6 SSS
Trigo or not trigo ?
Parabola and Line Graphs (3)
Discover Topics
Exponential Functions
Pie Chart or Circle Chart
Calculus
Logarithm
Differential Equation