WorksheetsSound and Noise
Total questions: 11
Worksheet time: 6mins
What do we need to produce a sound?
We need an emitter and a receiver to produce a sound.
We need a transmission channel and a receiver to produce a sound.
We need an emitter, a transmission channel and a receiver to produce a sound.
We need an emitter and a transmission channel to produce a sound.
Which channels does the sound use to travel?
Gas and Liquid
Gas, liquid and solid.
Water and liquid.
Gas, water and liquid.
The sound travels faster in liquid channels.
TRUE
FALSE
Sound can´t travel in a vacuum
TRUE
FALSE
ONDA DEL SONIDO EN INGLÉS SE DICE....
SOUND WAVE
WAVE
ONDA
WATE
What is noise?
Noise is an unpleasant sound
Noise is a pleasant sound.
Sound is unpleasant, and the wave of the sound is irregular.
TRUE
FALSE
What is Noise pollution?
It is a bit of sound that can cause health problems for people and wildlife.
It is excessive sound that can cause health problems for people and wildlife.
It is excessive sound that can't cause health problems for people and wildlife.
Soundscape is the sound or group of sounds of an environment.
TRUE
FALSE
What is silence?
It is an unpleasant sound.
It is a pleasant sound.
It is the absence of sound (no sound).
It is a low sound.
¿Cómo se dice CONTAMINACIÓN ACÚSTICA en inglés?
Noise sound
Pollution
Silence pollution
Noise pollution
