Sound Waves (Grade 10 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
ShowHide
Practise the questions
10 questions from this quiz
What type of wave are sound waves classified as?
What type of wave are sound waves classified as?
Longitudinal waves
What do sound waves consist of?
What do sound waves consist of?
Compressions and rarefactions
Can sound waves travel through empty space (vacuum)?
Can sound waves travel through empty space (vacuum)?
No, they need a medium
What are compressions in sound waves?
What are compressions in sound waves?
High pressure areas
What are rarefactions in sound waves?
What are rarefactions in sound waves?
Low pressure areas
In which type of material does sound travel fastest?
In which type of material does sound travel fastest?
Solids
Why does sound travel faster in denser materials?
Why does sound travel faster in denser materials?
Particles are closer together
What is a tuning fork used for by musicians?
What is a tuning fork used for by musicians?
Create specific frequency sounds
How do you hear sound when it reaches your ear?
How do you hear sound when it reaches your ear?
Eardrum vibrates
In the tin can telephone, why must the string be tight?
In the tin can telephone, why must the string be tight?
For sound wave to travel effectively