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Wood has chemical potential energy, when combustion occurs, you have fire. Fire is mostly heat and light energy.
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∙ 12y ago
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What kind of heat energy is burning wood?
Burning wood is the process of converting chemical energy in the fuel into thermal energy. Heat transfer is the process of moving thermal energy from one object to another. There are different types oh heat transfer including radiation, conduction and convection. Basically, the wood burning is a spontaneous process, theoretically, but in order for the process to become under way something called the activation energy must be overcome, which means that an energy of that magnitude must be applied to the wood to get it burning (oxidising). This usually comes in the form of a spark or a flame from your lighter. So once you apply that activation energy from your lighter, the wood begins to burn, and the burning of the wood itself produces heat to propagate the process. So long as there is oxygen, fuel (such as wood or octane for example) and the initial spark, then you have fire!
What is the source of energy for fire?
The chemical energy of whatever is burning.
What kind of energy does fire use?
The chemical energy in whatever fuel is burning.
What is dendrothermal power plant?
Dendrothermal energy is the energy coming from the plants. It is not replaceable because once you burned the energy of the plant, it will be used. So, you will have to plant again to get the energy needed.
A burning fire produces what type of energy?
The chemical energy of the fuel is converted into light and heat energy.
How is a forest fire an analogy of cellular respiration?
Because cellular respiration is the process by which turning ADP into ATP, while burning a fire is just a release of energy. Cellular Respiration= gaining of energy Burning a fire=losing energy.
How a change in thermal energy causes matter?
A burning wood fire, when cooled down or extinguished, leaves wood ashes.
Why does water put out burning wood?
The burning wood needs heat and oxygen as fuel. When burning wood has heat it has energy and water can quickly deprive the wood of its energy. When water comes in contact with the burning wood it takes the heat and the water turns into water vapor, a gas. The gas rises, and therefore, the heat is quickly taken from the burning wood. This is all due to water having a low boiling point. Imagine pouring water on the burning wood. Steam and smoke is produced, which is the water taking the heat into the sky, extinguishing the fire.
Does wood last longer than cardboard?
Yes it does because think of lighting a fire the card bord burns out while the wood stays burning...
Why does fire need heat to burn?
Heat doesn't burn, your fuel burns. Fuel is anything like wood or paper or gas that can catch on fire. To keep it simple, think of burning as being turned into heat energy and light energy Fuel burns, and while it does this it gives off warmth and light. Fire is what all that heat and light looks like. Heat is the warmth given of by something that is burning.
Does fire need heat to burn?
Heat doesn't burn, your fuel burns. Fuel is anything like wood or paper or gas that can catch on fire. To keep it simple, think of burning as being turned into heat energy and light energy Fuel burns, and while it does this it gives off warmth and light. Fire is what all that heat and light looks like. Heat is the warmth given of by something that is burning.
Examples of everyday chemical reactions?
Respiration (turning food into energy), wood into fire etc
How are burning calories and burning wood similar and different?
Calories are a unit of heat [energy ] to our bodies. Putting food in our bodies is like putting wood [ fuel ] in the fire place.
What is the definition of ember?
Ember is a small part of glowing wood, which is still burning. If it is burning for a while it is a piece of coal. It is found near a campside fire, that is still glowing.
Why does wood get hotter when you a fire?
Burning is an exothermic reaction.
What kind of heat energy is burning wood?
Burning wood is the process of converting chemical energy in the fuel into thermal energy. Heat transfer is the process of moving thermal energy from one object to another. There are different types oh heat transfer including radiation, conduction and convection. Basically, the wood burning is a spontaneous process, theoretically, but in order for the process to become under way something called the activation energy must be overcome, which means that an energy of that magnitude must be applied to the wood to get it burning (oxidising). This usually comes in the form of a spark or a flame from your lighter. So once you apply that activation energy from your lighter, the wood begins to burn, and the burning of the wood itself produces heat to propagate the process. So long as there is oxygen, fuel (such as wood or octane for example) and the initial spark, then you have fire!
What is the source of energy for fire?
The chemical energy of whatever is burning.
