Sound is produced as a result of vibrations through different substances. Sound is important as it gives a clue on what we see and gives a different feeling that other senses do not. Just how much do you know about sound energy and do you think it is enough to help you pass this quiz? Do give it a shot and see how well you do!
Frequency
Vibrations
Hertz
Decibels
Solid
Liquid
Gas
Matter
Decibel
Echo
Reflection
Absorption
Pitch
Volume
Reflection
Absorption
Overtone
Reflection
Frequency
Pitch
Air, water, wood
Wood, water, air
Wood, air, water
Water, wood, air
Keep the string the same and use two finger to play
Tighten the string
Loosen the string
Replace the string with a new one
Make a smaller instrument
Decrease the amount of force
Add electricity
Increase the amount of force used
The trumpet heats the air
The trumpet reflects the air
The air in the trumpet is cooled
The trumpet causes air to vibrate
Hammer
Cochlea
Pinna
Eardrum