what is the difference between cold front and warm front?
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Basically, a weather front represents a boundary between two different air masses, such as warm and cold air. If cold air is advancing into warm air, a cold front is present. On the other hand, if a cold air mass is retreating and warm air is advancing, a warm front exists.
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The biggest factor in differences in the climate in the Northern and Southern Hemispheres has to do with the distribution of land vs. ocean. The Northern Hemisphere has much more of Earth's land masses, while the Southern Hemisphere has a larger fraction of ocean. ... First, land and ocean heat and cool at different rates.
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As adjectives the difference between cold and colder is that cold is (label) having a low temperature while colder is (cold).
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Because air is lifted instead of being pressed down, the movement of a cold front through a warm front is usually called a low-pressure system. Low-pressure systems often cause severe rainfall or thunderstorms. ... Warm fronts are often associated with high-pressure systems, where warm air is pressed close to the ground.
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Whether it is sunny and hot outside or there is a snowstorm and it is very cold, warm-blooded animals have body temperatures that usually stay the same. Cold-blooded animals, like reptiles, amphibians, and fish, become hotter and colder, depending on the the temperature outside.
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At the macroscopic level, the difference between temperature, cold, and heat are that: temperature measures how hot or cold something is. heat is a condition of being warm when energy is added to a substance. ... cold is a condition of lack of warmth when energy is removed from a substance.
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The primary difference is that hot runners are heated while cold runners are not. ... Further, hot runners can be beneficial in reducing wasted plastic during high volume shoots. Because cold runners are unheated, the channel needs to be larger and thus more plastic needs to be shot during each cycle.
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What's the difference between hot and cold water? ... The difference is faster molecular motion in hot water. Temperature is simply a measure of kinetic energy, the motion of molecules. In colder water and other substances, the molecules move a bit more sluggishly.
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Cold fronts occur when heavy cold air displaces lighter warm air, pushing it upward. Cumulus clouds are the most common cloud types that are produced by cold fronts. They often grow into cumulonimbus clouds, which produce thunderstorms. Cold fronts can also produce nimbostratus, stratocumulus, and stratus clouds.
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Cold water has a higher density than warm water. Water gets colder with depth because cold, salty ocean water sinks to the bottom of the ocean basins below the less dense warmer water near the surface.
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Cold-blooded animals require less amount of energy as compare to Warm-blooded animals, as Warm-blooded produces heat by their own and regulate their consistent body temperature in any environment, whereas Cold-blooded animals maintain their body temperature according to changes in an environment.
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That could be because lower temperatures reduce stress on the body. When you run in cold weather, your heart rate and the body's dehydration levels are lower than in warmer conditions. The body needs less water on a cold day than in warm weather.
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Molecules in a liquid have enough energy to move around and pass each other. ... Warm water has more energy than cold water, which means that molecules in warm water move faster than molecules in cold water. The food coloring you add to the water is pushed around by the water molecules.
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As nouns the difference between heat and warmth is that heat is (uncountable) thermal energy while warmth is a moderate degree of heat; the sensation of being warm.
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What is the difference in the speed of sound on a warm day versus on a cold day? It is faster on a warm day and slower on a cold day. ... Because it is colder just above the surface and warmer higher above, the sound wave is refracted toward the ground.
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When used as nouns, cold means a condition of low temperature, whereas freezing means the change in state of a substance from liquid to solid by cooling to a critically low temperature. When used as adjectives, cold means having a low temperature, whereas freezing means suffering or causing frost.
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As the name suggests, a warm site is in between a hot site and a cold site. A hot site is fully functional and allows immediate recovery from a disaster while a cold site only includes infrastructure but no technology until a disaster hits.