Q2.True/False .Also correct the false statements.
1. Sound travels faster than light.
2. Carbon dioxide is a supporter of combustion.
3. Women produce high pitched sound than men.
4. A good fuel should have a high ignition temperature.
5. Soft, porous materials are poor reflectors of sound.
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Answer:
1. False
2. false
3. true
4. false
5. true. .......
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