Nst to study Flashcards
1
Q
Which of these are percussion instruments ?
Violin, Drum, Flute
A
Drum is the answer
2
Q
Is a shell structure hollow or filled with things ?
A
It is a hollow structure, That is strongly built
3
Q
What is sound measured in ?
A
dB (Decibels)
4
Q
What is a string instrument ?
A
Its a instrument that has to be plucked or pulled to make sound
5
Q
What is a percussion instrument ?
A
Its a instrument that you have to beat or hit on to make sound
6
Q
What is a air instrument ?
A
Its a instrument that you have to blow (in) to make sound
7
Q
What does vibrate mean ?
A
To move with small and fast movements
8
Q
What is noise pollution ?
A
Noise pollution is when sounds are loud and causes disruption to the ears
9
Q
What are the types of energy ?
A
Heat, sound, movement, light, wind and solar energy
