Heat
Sound
Vocabulary only
This and that
Miscellaneous
100
Heat always moves from the __________ object to the __________ object
What is hot to cold?
100
This causes sound
What is a vibration?
100
a material that transfers heat easily
What is a conductor
100
Sound travels in this direction.
What is all directions?
100
A repetition of sound produced by a reflection of a sound wave off a hard surface.
What is an echo?
200
The transfer to thermal energy between 2 objects that are touching.
What is conduction?
200
The loudness and softness of a sound is this.
What is volume?
200
A material that does not conduct heat easily.
What is an insulator?
200
This tool is used to measure temperature.
What is a thermometer?
200
The sun's energy is transferred through space by this.
What is radiation?
300
The transfer of heat though empty space.
What is radiation?
300
Sound is measured in this unit.
What is a decibel?
300
A wave that transfers sound through matter.
What is a sound wave?
300
The amount of energy in a sound wave.
What is amplitude?
300
This part of your ear vibrates like a drum.
What is your eardrum?
400
The transfer of thermal energy in liquids or gases.
What is convection?
400
Sonar measures underwater distances by using this.
What is echoes?
400
The distance from the top of one wave to the top of the next wave.
What is wavelength?
400
When you loosen a string on a piano this makes the pitch __________
What is lower?
400
Sound travels most quickly through this state of matter.
What is a solid?
500
If you increase the thermal energy matter will ___________ (what will happen to the size?)
What is expand?
500
When a guitar player tightens a string on his guitar, this makes the pitch.
What is become higher?
500
The number of wavelengths that pass a point in a given amount of time is this.
What is frequency?
500
A hot air balloon floats because of this process.
What is convection?
500
Water boils at this many degrees Fahrenheit?
What is 212?
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