How does an increase in amplitude affect sound and light waves?(1 point) Responses higher-pitched sound and brighter light higher-pitched sound and brighter light higher-pitched sound and longer wavelengths for light higher-pitched sound and longer wavelengths for light louder sound and longer wavelengths for light louder sound and longer wavelengths for light louder sound and brighter light louder sound and brighter light
5 answers
The correct answer is: louder sound and brighter light.
What happens to the wavelength when the frequency increases?(1 point) Responses The wavelength stays the same The wavelength stays the same The wavelength increases if the speed increases The wavelength increases if the speed increases The wavelength decreases. The wavelength decreases. The wavelength increases
The correct answer is: The wavelength decreases.
Which of the following is true about sound waves? (1 point) Responses Sound moves faster in a lake than in the ocean. Sound moves faster in a lake than in the ocean. Sound moves faster in the ocean than in the air. Sound moves faster in the ocean than in the air. Sound would move faster in a pool of water than in a pool of Jello. Sound would move faster in a pool of water than in a pool of Jello. Sound would move faster in a pool of rubber than in a pool of diamonds
The correct answer is: Sound moves faster in the ocean than in the air.