Waves
Motion
Forces
E.M. Spectrum
Sound
100
Traveling disturbance that carries energy from one place to another
What is a wave?
100
State in which one object's distance from another is changing
What is motion?
100
A push or pull
What is force?
100
Made of changing electric and magnetic fields
What is electricmagnetic spectrum?
100
Sound travels as _________ waves
What is longitudinal?
200
The distance between two crests or troughs on a wave
What is a wavelength?
200
Speed with a given direction
What is velocity?
200
The tendency of objects to resist change in thier motion
What is inertia?
200
Electromagnetic waves travel at the same ______
What is speed
200
Particles move ______ with higher temperatures
What is faster?
300
Speed divided by frequency
What is the formula for wavelength?
300
Final velocity subtracted from the initial velocity and divided by time
What is acceleration?
300
A force that one surface exerts on another when the two are in contact wit eachother
What is friction?
300
_____ waves have the longest wavelengths and lowest frequency
What is radio?
300
3 characteristics that speed of sound depend on are _______,_______,_______
What is temperature, elasticity, density?
400
When two or more waves meet, they have an effect on each other
What is interference?
400
A place or object used to determine if an object is in motion
What is a reference point
400
An object that is thrown is a __________
What is a projectile?
400
Electromagnetic waves do not need a _______ to travel
What is medium?
400
As sound moves closer to the listener, the pitch appears to increase
What is the Doppler Effect
500
When a wave passes a barrier or moves through a hole in a barrier, it bends and spreads out
What is diffraction?
500
Distance traveled by a moving object over a period of time
What is speed?
500
When the only force acting on an object is gravity, object is in _____
What is freefall
500
_______ is the only wave that we can see
What is visble light?
500
_______ delicate bones that are in your ear
What is 3?
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