If an instrument has longer strings, it will have a ____ pitch.
What is lower?
This word means: the loudness of a sound.
What is volume?
Distance between two sound waves.
What is wavelength?
Speed of the vibrations coming from a sound.
What is frequency?
The effect of a wave bouncing off of an obstacle equal to the incident angle and Normal line, but opposite.
What is reflection?
If an instrument has shorter strings, it will have a ____ pitch.
What is higher?
Rarefaction and Compression makes up...
What is a sound wave?
How often the sounds come and go.
What is frequency?
HIGH FREQUENCY= ______ PITCH
What is high?
This is produced when a sound bounces off an object.
What is an echo?
This word means: the highness or lowness of a sound.
What is pitch?
Solid, liquid, or gas: This state of matter air travels the fastest through.
What is solid?
The effect when a sound wave bounces off of an obstacle.
What is an echo?
Name an animal that uses echolocation to locate other animals, prey, food, or to see.
Two answers will get you double points!
What are bats, dolphins, whales, etc?
Compared to 10 kHz, 500 Hz is higher or lower?
What is higher?
Which of these has the highest pitch? tigers's growl, car horn, whistle or telephone
What is whistle?
True or false- There is sound in outer space.
What is false? Because it has no medium to travel through.
When a wave bends around an object.
What is diffraction?
This pitch is too high for humans to hear.
What is any frequency above 20 kHz?
Which of these has the loudest sound? space ship taking off, pen falling to the floor, car horn or fans clapping at a ball game
What is space ship taking off?
Rapid back and forth movements that you can sometimes see or feel.
What are vibrations?
This variable is found by dividing a speed of a wave by its frequency.
What is wavelength?
When a wave speeds up or slows down due to the density or depth of the medium.
What is refraction?