Draw a DESTRUCTIVE INTERFERENCE
Answers may vary
What does the Law of Reflection state?
Angle of Incidence and Angle of Reflection are equal
Draw the doppler effect going TOWARDS somebody
Picture time!
Draw a CONSTRUCTIVE INTERFERENCE
Answers may vary
What is happening to light waves when we see an orange shirt?
Reflecting orange AND absorbing all other colors
What affects the loudness of a sound wave?
Distance from the source and the energy in the wave
What is happening when a shirt appears black?
Absorbing all colors
The bending and spreading of waves (like light or sound) as they pass around obstacles or through narrow openings, causing them to spread out and interfere with each other
What is Diffraction
When sound is traveling, what kind of temperature does it travel in faster?
Warmer temps
Draw the Electromagnetic spectrum:
Picture time!
What is happening when a shirt appears white?
Reflecting all colors
This represents the height of the wave from its rest position. Increasing the __________ increases the energy of the wave, which we hear as a louder sound.
What is Amplitude
If you increase the wavelength, what happens to the frequency?
What is it decreases
What factors impact the speed that a sound wave can travel?
1) Elasticity, 2) Density and 3) Temperature of the medium.
This is the word we use to measure frequency
What is hertz