1. how much faster does sound travel at 80°C than at - 20°C?
2. What is the speed of sound in air of temperature 30°C?
3. What is the approximate distance of a thunderstorm when you note a 3 seconds delay between the flash of lightning and the sound of thunder?
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Answer:
please make us brinnest
Explanation:
photosynthesis is the process used by plants, algae and certain bacteria to harness energy from sunlight and turn it into chemical energy. Here, we describe the general principles of photosynthesis and highlight how scientists are studying this natural process to help develop clean fuels and sources of renewable energy.
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Itzbranilyking
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