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What happens when you put a beaker over a candle and why?
Putting a beaker over a candle can create a seal that limits the oxygen supply to the flame, causing it to extinguish due to lack of oxygen. This is because fire needs oxygen to sustain combustion, and by covering the flame, you are essentially cutting off its supply.
What is the biggest contributor to the earths oxygen supply?
The biggest contributor to Earth's oxygen supply is phytoplankton. These microscopic marine plants generate over half of the oxygen in our atmosphere through photosynthesis. Forests and other plants also play a significant role in oxygen production.
Why does a lit candle go out when a inverted beaker is on it?
When an inverted beaker is placed over a lit candle, the flame goes out due to lack of oxygen. As the candle burns, it consumes oxygen and generates carbon dioxide and water vapor. When the beaker is placed over the candle, it creates a closed system, limiting the supply of oxygen needed for combustion, causing the flame to extinguish.
A candle is covered with a flask and the flame goes out why?
When the candle flame is covered with a flask, it creates a closed system where the oxygen supply is limited. The flame requires oxygen to sustain combustion, so when the available oxygen is used up, the flame goes out. The process is known as oxygen depletion, and it happens when the flammable material (wax) fails to receive sufficient oxygen to continue burning.
Why does the candle flame goes out when placing a glass over it?
When a glass is placed over a candle flame, it acts as a barrier by cutting off the oxygen supply needed for combustion. Without oxygen, the candle cannot sustain the chemical reaction that produces the flame, causing it to go out.
What is used when the oxyen supply is inadequate over time?
Anaerobic respiration is used when the oxygen supply is inadequate over time. This process allows cells to continue producing ATP for energy without the need for oxygen, but it is less efficient than aerobic respiration. It produces lactic acid as a byproduct in animals and ethanol in yeast and bacteria.
What happens when you put a beaker over a candle and why?
Putting a beaker over a candle can create a seal that limits the oxygen supply to the flame, causing it to extinguish due to lack of oxygen. This is because fire needs oxygen to sustain combustion, and by covering the flame, you are essentially cutting off its supply.
What does the blood supply deliver?
oxygen and nutrients all over the body
What is the biggest contributor to the earths oxygen supply?
The biggest contributor to Earth's oxygen supply is phytoplankton. These microscopic marine plants generate over half of the oxygen in our atmosphere through photosynthesis. Forests and other plants also play a significant role in oxygen production.
What is an oxygen mask?
An oxygen mask is a device that is worn over the nose and mouth to supply oxygen from a storage tank or oxygen concentrator to a person who is having difficulty breathing or who needs additional oxygen to maintain normal oxygen levels in their blood. It is commonly used in medical settings, such as hospitals or during air travel.
How was the bonfire put out when water was thrown over it?
You cut off its oxygen supply, no fuel-no fire
What conditions is aerobic respiration unable to supply enough oxygen to meet the demands of your cells?
when it is over 22.3 degrees
Why does a lit candle go out when a inverted beaker is on it?
When an inverted beaker is placed over a lit candle, the flame goes out due to lack of oxygen. As the candle burns, it consumes oxygen and generates carbon dioxide and water vapor. When the beaker is placed over the candle, it creates a closed system, limiting the supply of oxygen needed for combustion, causing the flame to extinguish.
How do astronauts get supply of fresh air over a long time?
They make their own oxygen by mixing nitrogen with carbon dioxide.
Why does a candle go out when a jar is put over?
A candle goes out when a jar is put over it because the jar restricts the flow of oxygen to the flame. A flame needs oxygen to burn, and when the oxygen supply is limited inside the jar, the flame will eventually suffocate and extinguish.
Can CAT5 wire be used to supply power?
Yes. A Cat-5 line can be used to supply power to certain Ethernet Switches that support POE, or Power Over Ethernet.
What foods supply oxygen for blood?
Oxygen really is present in pretty much any and every food. You really don't derive your oxygen from food though, at least I would hope so. You breathe oxygen gas, and that's all the oxygen you need. Bottled water companies might like to sell you special "oxygenated" water, but there's no evidence that that such products have any added benefit over "Classic Formula" Water- good old H20.
