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ya mum
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The energy liberated by burning the whole match is the weight (0.2grams ?) times heat of combustion of the wood - about 20kJ per gram so a few kilojoules as you almost never burn it completely. Mike
Wood in a fireplace. When woods burns it gives of heat, a form of energy. Thus the wood has more potential energy.
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23000
ya mum
1
One kilogram of wood would only fill a small part of one cord. One kilogram weighs only a little more than 2 pounds.
The energy liberated by burning the whole match is the weight (0.2grams ?) times heat of combustion of the wood - about 20kJ per gram so a few kilojoules as you almost never burn it completely. Mike
PE=mgh m=mass g=gravity h= height 10x1.5x9.81=147.15 Joules
Wood in a fireplace. When woods burns it gives of heat, a form of energy. Thus the wood has more potential energy.
How does the wood sorrel get it's energy?The wood sorrel gets it's energy is by the sun which produces the edible plant. Along with soil and water.
Energy cannot be created. (Or destroyed) Burning changes the chemical energy of the wood to heat energy and light energy.
The chemical energy in the wood that allows it to burn is transferred to heat, light, and sound energy.
Not sure if this is a serious question but...A kilogram is a unit of mass, or in this case, weight.A kilogram is a kilogram.One kilogram of anything is a kilogram.1 kg of iron = 1 kg of wool.