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How do temperature changes affect a tuning fork's frequency?Featured science projectScience project video

Observation

It is observed that when the temperature of the tuning fork is increased, there is a slight reduction in the frequency sound generated.
 


Temperature, °C

0°C

25°C

50°C

75°C

100°C

Frequency, Hz

641.6

641.2

640.8

640.3

639.9


The graph below represents the results of our science project experiment.
Tuning fork frequency science fair project

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Complexity level:
8
Project cost ($):
20
Time required:
1 day to prepare, 1 day for observation
Material availability:
Easily found. Tuning forks may be purchased from musical instrument retailer shops.
Safety concerns:

None