Physics 10 Chapter 11 - Sound - 6

Physics 10 Chapter 11 - Sound - 6

1. At what temperature, the speed of sound in brass is 4700 ms^-1?

a) 100oC
b) 0oC
c) 50oC
d) 25oC

2. What is the speed of sound in nickel at 25oC?

a) 6040 ms^-1
b) 3576 ms^-1
c) 1331 ms^-1
d) 1563 ms^-1

3. At what temperature, the speed of sound in nickel is 6040ms^-1?

a) 0oC
b) 50oC
c) 100oC
d) 25oC

4. What is the speed of sound in iron at 25oC?

a) 3576 ms^-1
b) 1563 ms^-1
c) 1331 ms^-1
d) 5950 ms^-1

5. What is the speed of sound in steel at 25oC?

a) 1331 ms^-1
b) 3576 ms^-1
c) 5960 ms^-1
d) 1563 ms^-1

6. At what temperature, the speed of sound in steel is 5960ms^-1?

a) 25oC
b) 100oC
c) 0oC
d) 50oC

7. What is the speed of sound in flint glass at 25oC?

a) 1563 ms^-1
b) 3980 ms^-1
c) 3576 ms^-1
d) 1331 ms^-1

8. At what temperature, the speed of sound in flint glass is 3980 ms^-1?

a) 0oC
b) 25oC
c) 100oC
d) 50oC

9. What is the characteristic of sound called by which loud sounds can be distinguished?

a) Loudness
b) Pitch
c) Quality
d) Intensity

10. At what temperature, the speed of sound in iron is 5950ms^-1? value="a" id="10aq" onClick="Touch(this,10,id,1,0)">a) 25oC
b) 50oC
c) 0oC
d) 100oC

This is more feedback!

This is the feedback!