Sound starter quiz

1
Sound test

• Answer each question
• The coloured box tells you the time allowed for
  each question
• Total time for test 2 mins 40 s

The test will begin in 20 seconds
2
Sound test

• Answer each question
• The coloured box tells you the time allowed for
  each question
• Total time for test 2 mins 40 s

The test will begin in 15 seconds
3
Sound test

• Answer each question
• The coloured box tells you the time allowed for
  each question
• Total time for test 2 mins 40 s

The test will begin in 10 seconds
4
Sound test

• Answer each question
• The coloured box tells you the time allowed for
  each question
• Total time for test 2 mins 40 s

The test will begin in 5 seconds
5
Question 1
How are sounds produced ?
15 s
6
Question 2
What is the lowest frequency of an audible sound
wave ?
10 s
7
Question 3
What is the highest frequency of an audible sound
wave ?
10 s
8
Question 4
What is an ultrasound ?
20 s
9
Question 5

• If the pitch of a sound has increased, what has
  happened to
• the amplitude of the wave,
• (b) the frequency of the wave ?

20 s
10
Question 6

• If the loudness of a sound has increased, what
  has happened to
• the amplitude of the wave,
• (b) the frequency of the wave ?

20 s
11
Question 7
D
C
B
A
Which wave represented here has the highest pitch
? Explain your answer
20 s
12
Question 8
D
C
B
A
Which wave represented here is the loudest
? Explain your answer
20 s
13
Question 9
What is the unit for the loudness of a sound ?
10 s
14
Question 10
A guitar string has two of its strings tightened
the same. String A is made of steel and
thick String B is made of steel and thin Which
produces the higher pitch ?
15 s
15
End Of Questions