Sound Energy
All sounds are caused by
vibrations
What kind of wave transfers energy through matter and spreads outward in all directions from a vibration.
Sound Wave
Give 3 types of mediums.
Solid, Liquid, Gas
What type of code is made up of only 1s and 0s?
Binary Code
Plucking a rubber band produces which kind of energy?
Sound, Light, Heat, or Electrical
Sound Energy
The distance from the top of one wave to the top of the next wave is called...
wavelength
The duck is matter, traveling on a wave. Does the duck go up and down the wave or side to side with the wave.
Up and down
What pattern do you see in the binary code below?
A = 01000001
B = 01000010
C = 01000011
D = 01000100
E = 01000101
F = 01000110
All the codes are made up of 1s and 0s.
The 1 moves up one spot in each number as it goes down.
A door slams and the molecules begin to vibrate. Which of these are produced by vibrations?
Friction, heat waves or sound waves
Sound Waves
The amount of energy in a sound wave or the height of a wave is called the...
amplitude
The duck is matter, traveling on a water wave. What direction does the water wave travel?
Side to side
What is the binary code for the letter K based on the pattern below?
H = 01001000
I = 01001001
J = 01001010
K= ??????????
01001011
Give an example of something using vibrations to make sound.
Answers may vary based on explanation.
_______ is the highness or lowness of a sound.
Pitch
Do waves carry matter? If not what do they carry?
No waves do not carry matter, they only carry energy. Waves move THROUGH matter.