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What are the two main forms of energy given off when peper burns and where does the energy come from?
When paper burns, the two main forms of energy given off are heat and light. The energy comes from the chemical reaction that occurs during combustion, where the paper reacts with oxygen in the air to release energy in the form of heat and light.
What forms of energy are present when a candle burns?
The forms of energy is light energy because candles produce light and thermal energy. If you would like to keep the candle to burn stuff blow on it. When your done just put water on ti to take the fire out.
What is the energy transformation that occurs in a fireplace?
In a fireplace, the potential energy stored in the wood is converted to thermal energy (heat) through combustion. When the wood burns, chemical energy is released in the form of heat and light energy.
What energy transformation is occurring at a campfire?
At a campfire, the energy transformation that occurs involves converting chemical potential energy stored in the wood into thermal energy and light energy through combustion. The wood burns, releasing heat and light in the process.
How can two candles share one wick?
Two candles can share one wick by placing them close together and allowing the wax to melt and flow between them, creating a single flame that burns both candles simultaneously.
Describe the energy change when magneium burns?
Oxidation occurs
What energy transformation occurs when gasoline burns in an automobile?
fire energy
Do white candles burns faster than color candles?
yes
Identify 1 phyiscal change that occurs as the candle burns?
The wax melts
What is a chemical change in a candle?
Most candles are made from a hydrocarbon called parafin; it burns, producing carbon dioxide and water vapor.
Which burns the fastest frozen candles or room temperature candles?
if it is higher than the frozen yes
When a candle burns in air which change occurs first-physical or chemical?
chemical change occurs first. because first oxygen help in burning and form carbon-di-oxide which is a chemical change
What energy transfers happen when coal is turned in to electric?
when coal burns the energy change is chemical -------------> electrical
What is the difference between generation of electricity from coal and from candles?
-- Candles must be manufactured. You can't just dig them out of the ground in a usable form. -- Coal contains more chemical energy than candles do. You get more energy from burning a pound of coal then you get from burning a pound of candles. -- On the other hand, a power plant that burned candles would operate cleaner than one that burns coal. It might produce just as much carbon dioxide, but I suspect that there might be less sulfur and mercury to worry about.
What forms of energy presents when a candle burns?
The forms of energy is light energy because candles produce light and thermal energy. If you would like to keep the candle to burn stuff blow on it. When your done just put water on ti to take the fire out.
How do you find the rate at which a candle burns?
you experiment with different types of candles
Why candle burns longer in oxygen?
Candles burn longer in oxygen because oxygen efficiently supports the combustion process. The heat produced by the flame breaks down the candle wax, releasing fuel molecules which combine with oxygen to continue burning. In contrast, if the candle is in a limited oxygen environment, incomplete combustion occurs and the candle burns at a faster rate.
