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ENERGY
TRANSFORMATION OF ENERGY
LIGHT
SOUND
UNIT 4 RANDOM
100
__ are 4 renewable sources of energy because they are not consumed when used.
What is WIND, WATER, SUN, WOOD
100
transformation of energy in a FAN
What is ELECTRICAL TO MECHANICAL ENERGY
100
__ objects absorb or reflect light.
What is OPAQUE
100
Sound is a form of __ energy.
What is MECHANICAL
100
Convex lenses __ light
What is CONVERGE
200
__ are 4 nonrenewable sources of energy because they are consumed when used.
What is OIL, COAL, NATURAL GAS, WATER
200
transformation of energy in a LAMP
What is ELECTRICAL TO LIGHT AND THERMAL ENERGY
200
__ objects allow light to pass through.
What is TRANSPARENT
200
__ differentiates loud sounds from soft sounds
What is INTENSITY
200
__ lenses diverge light.
What is CONCAVE
300
__ energy from things in motion.
What is MECHANICAL
300
transformation of energy in a POWER PLANT
What is NUCLEAR TO ELECRICAL ENERGY
300
When light hits an opaque object, __ occurs.
What is REFLECTION
300
__ identifies the source of sound.
What is TONE
300
__ happens when light passes through one transparent substance to another and bends.
What is REFRACTION
400
__ energy produced when fossil fuels are burned.
What is CHEMICAL ENERGY
400
transformation of energy in a CAR
What is CHEMICAL TO THERMAL AND MECHANICAL
400
Sunlight is made up of __ light
What is WHITE
400
__ differentiates high notes from low notes.
What is PITCH
400
There must be __ for sound to exist.
What is VIBRATION
500
__ energy found in uranium and plutonium.
What is NUCLEAR ENERGY
500
transformation of energy in a STOVE
What is CHEMICAL TO THERMAL ENERGY
500
When we look at an object, the color we see is the color of light it __.
What is REFLECTS
500
Sound moves in waves at about __
What is 340 M/S
500
Sound travels away from the __, it is stopped by an __, the sound is __, it has a time __ and it is perceived as an __
What is What is TRANSMITTER, OBSTACLE, REFLECTED, DELAY, ECHO