Question
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
If a ringing bicycle bell is held tightly by hand, it stops producing sound. Why?
This is due to the fact that when the ringing bell is held tightly with our hand, it stops vibrating and the sound coming from it also stops.
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Define water pollution.
Distinguish between the following pairs in one or two sentences for each:
Tendon and ligament.
| Temperature: | 10°C | 20°C | 40°C | 60°C | 80°C |
| Solubility: | 24g | 37g | 41g | 55g | 66g |
Give two ways in which carbon dioxide is fixed.