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What type of fossil preserves delicate details of an organism after pressure squeezes out liquids and gases?
Wiki User
∙ 11y ago
film
Wiki User
∙ 11y ago
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Why is high pressure an important part of the oil extraction process?
High pressure is an important part of the oil extraction process because it squeezes the oil out of places that are hard to access.
Why does flame burn with a conical flame?
When a flame burns, hot gases are produced and these combine with the air to generate heat. Flames get their tongue-like or tear-drop shapes due to the movement of these gases that are influenced by the gravity of the Earth.
How does the refrigarator or freezer work to keep things cold?
Refrigerators, freezers, air conditioners, heat pumps(air and ground source) all work on the principles of refrigeration. Modern refrigerators don't use Chlorofluorocarbons because CFCs are harmful to the atmospheric ozone layer when released. Instead they use various other refrigerants that are now primarily Hydrofluorocarbons. In new refrigerators a gas called HFC-134a, also called tetrafluoroethane is used. HFC-134a turns into a liquid when it is cooled to -15.9 degrees Fahrenheit (-26.6 degrees Celsius). A motor and compressor squeezes the gas (refrigerant). When it is compressed, a gas heats up as it is pressurized. When you pass the compressed gas through the coils on the back or bottom of a modern refrigerator, the warmer gas can lose its heat to the air in the room. According to the laws of thermodynamics: 1) As it cools, the refrigerant will change into a liquid when it is under enough high pressure. 2) Something that is hot will give up its heat to its colder surroundings. The liquid flows through what's called an expansion valve, a small hole that regulates how fast the liquid refrigerant squeezes through. Between the valve and the compressor, there is a low-pressure area because the compressor is pulling the gas out of that side (while compressing it on the other). When the liquid HFC hits a low pressure area it boils and changes into a gas. This is called vaporizing. Remember that the refrigerant boils (or vaporizes) at minus 15.9 degrees F. That is always going to be colder than the surrounding air temperature in the fridge and even the freezer. Therefore, as the refrigerant within the coils (evaporator) passes through the freezer and regular part of the refrigerator, the colder liquid in the coils pulls the heat out of the compartments. This makes the inside of the freezer and entire refrigerator cold. The compressor sucks up the cold gas, and the gas goes back to the compressor to start the process over. A thermostat regulates when the desired temperatures in the cold compartments have been reached by turning the compressor on or off.
Change from gas to solid?
Changing a gas to a solid is dependent on one crucial thing; the material in question! For example, with steel that is in a gaseous state, which requires a substantial and extreme amount of heat {around 3000 Kelvin in the most heat-tolerant ores), needs only a cooling agent to turn directly from gas to solid. This process is primarily done with liquid iron, rather than vaporeal iron, but the idea still is relevant. That process is what allows us to produce ball bearings and mold things. There is of course the second method, which is how "liquid" propane stays a "liquid", even though it boils quite well below the freezing point of water. That method is pressurization. A very large volume of gas is placed into a reinforced container. This container squeezes that great volume into such a small area, the gas acts like a solid; clumping together, even though under normal pressure, it would be floating into neverland. This method works for organic gases and fluids; like butane lighters and propane grills, that boil below temperatures humans are comfortable in.
How can you stop dry heaves?
Dry heaves can be caused by lack of vitamins and nutrients (and water), an allergic reaction, over-eating, or even a stomach virus/bug. What I suggest is consuming at least 8 cups of water a day. Most water bottles contain 16.9 fl. ounces (a little more than 2 cups), thus drinking 4 bottles a day. A pack of water bottles contain about 24 in most cases, lasting 6 days. But, not all people live alone so maybe less than 5 days. So, keep multiple packs of water bottles in the kitchen, under the/a bed(s), in a closet (probably linen), or any where else it can be reached and opened in the middle of the night. Cold water is ok too. So on a night or day when dry heaving, take out a water bottle and sit in a comfortable chair or sit up in your bed using adjusted pillows and take small sips of water so that you are rehydrating. You can also do the same with flat soda so that you are keeping your sugar and energy up. try bits of dry crackers or toast to keep energy and nutrition up. Also try light lemonade or a few small and soft squeezes of lemon in a bottle so that the light amount of lemon can help to clear your system. Try to get plenty of rest, water, nutrition, and three good meals on a regular day to keep in health. If you have eaten a specific or general type of food on the days and nights of dry heaving, you might be experiencing a small allergic reaction to that food. For me, it was beef and turkey ground. I ate some bad meatballs and threw up. Then when I was dry heaving i had eaten tacos or burgers or meatballs made out of the meat. I developed the allergic reaction during times I was sick, thus weakening my immune system. If you are sick or just generally dry heaving, then stay away fromm that food. If burping when or after drinking water, it is one good sign. Not all people will burp immediatley or even at all when drinking water and that's ok. Burping is just an additional sign that you are doing ok. Try to keep calm when dry heaving or having the dry heaves or else your body will go into panic mode, increasing adrenaline.
What type of fossil preserves delicate of an organism after pressure squeezes out liquids and gases?
film
What causes the pressure in a balloon?
The elastic property of the balloon. The balloon stretches when inflated, and squeezes the gas filling the balloon.
What provides the pressure to move blood through the veins and back to the heart?
skeletal muscle contraction that squeezes the blood in the veins.
When the pressure of rock layers pressing on an aquifer from above and below squeezes water up to the earths surface it called an?
artesian
When the pressure of rock layers pressing on an aquifer from above and below squeezes water up to the surface is called an?
artesian well
When the pressure of rock layers pressing on an aquifer from above and below squeezes water up to the earths surface its called?
artesian
When the pressure of the rock layers pressing on an aquifer from above and below squeezes water up to the earths surface its called and?
artesian
Which gas law best explains diving medical problems?
Boyle's Law explains the inverse relationship between pressure and volume, and therefore explains barotrauma such as middle air squeezes, sinus squeezes, and lung overexpansion injuries.
Why is high pressure an important part of the oil extraction process?
High pressure is an important part of the oil extraction process because it squeezes the oil out of places that are hard to access.
When the pressure of the rock layers pressing on an aQUIFER from above and below squeezes water up to the earth's surface it's called an?
artesian
When the pressure of rocks layers pressing on an aquifer above and below squeezes water up to the earths surface it's called an?
artesian
When the pressure of the rock layers pressing on an aquifer from above and below squeezes water up to the earths surface it's called an?
artesian
