Question

5. Wood produces heat energy on burning and is used as a fuels
true or false​

Answer 1

Answer:

True

Explanation:

chemical energy

• The stored energy in the wood is chemical energy, meaning that it can be released by a chemical reaction (burning). It's closely related to those fossil fuel energies, because the chemical energy was formed by photosynthesis, using energy from sunlight as the input.

Answer 2

Answer:

True

Explanation:

Wood is used in bonfires to keep us warm because it produces heat energy on burning. Fuel is any combustible substance that is ignited to give heat or power. Wood is used to give heat and hence, is a fuel. A good example of fuel is petrol.

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