Author |
Message |
991111 Username: 991111
Registered: 04-2003
| Posted on Saturday, May 01, 2004 - 01:34 pm: | |
When a substance is said to be a fuel in the combustion, what should be the state of the substance? Should it be a liquid ,a vapor or a gas? |
Chio U Kim
Username: cuk
Registered: 04-2003
| Posted on Sunday, May 02, 2004 - 08:37 pm: | |
Liquid petrol is a fuel because its vapour reacts with oxygen to release heat. |
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