Sound Waves
The distance between 2 waves is called
wavelength
How fast can a tsunami wave travel?
Any answers between 400-600 mph.
How many letters are in the English alphabet?
26
What is this an example of?
224466224466224466
pattern
Light enters through the...
pupil
The tallest part of a wave is called...
Peak
Name one cause of tsunamis.
volcanos, earthquakes, landslides, asteroids
Name 2 ways dolphins communicate.
whistles, squeaks, bumps, screech
When a sound is made, the sound waves travel in all directions.
True or False
All energy comes from a source. What does source mean?
Where something starts/begins.
Sound waves travel fastest through:
solids, liquids, or gases
solids
Name something that can not cause a tsunami
Hurricanes, tornados, etc.
Name 3 ways humans communicate.
talk, text, call, email, body language, sign language, etc.
Everything, even air, is made up of tiny things called...
particles (molecules, atoms)
Give an example of thermal energy and an example of sound energy.
thermal: fire, heater,
sound: phone, radio, smartboard
How tall a wave gets is called its (controls volume)...
amplitude
Which country get hit with the most earthquakes and is at risk of a lot of tsunamis?
Japan
What pattern is a sequence of 0 and 1 that digital devices use?
Binary Code
A sound wave with a large amplitude will make a sound with a ________ volume.
loud
Put these parts in order to show the pathway light takes once it hits the eye.
optic nerve, brain, light receptors, pupil
pupil -> light receptors -> optic nerve -> brain
High sounds and low sounds are controlled by...
Hint: It's not volume
pitch
What does Tsunami mean in English?
Harbor Wave
What is the name of the code that was created using short and long taps and was important during times of war.
Morse Code
Name an animal that communicates through each of these: air, water, the ground (3 different animals)
air examples: humans, birds, cats, dogs
water examples: dolphins, whales
ground examples: desert mouse, elephants, moles, rats
What is the function of a pencil?
structure: yellow/orange, thin, pointy, wood
function: to write and erase