Is absolute 0 possible? There’s a catch, though: absolute zero is impossible to reach. The reason has to do with the amount of work necessary to remove heat from a substance, which increases substantially the colder you try to go. To reach zero kelvins, you would require an infinite amount of work. Can zero pressure […]
Should you cook eggs on low or high heat?
Should you cook eggs on low or high heat? Preheat the pan over medium heat, but don’t get too crazy with the flame when it comes time to actually cook the eggs. “Scrambled eggs should be cooked slowly, over medium-low heat,” explains Perry. “A good scramble takes a minute!” Go hotter, and you’ll have overly […]
How can we save European eels?
How can we save European eels? Ban on all fishing targeting eels in Swedish waters. Prioritise winding up fishing for spawning silver eels. Work towards a ban on all fishing targeting eel in the Baltic Sea and in other European waters. Cease all stocking of eels above hydroelectric power plants and other obstacles to migration. […]
Is lightning hotter than the sun?
Is lightning hotter than the sun? Lightning is four times hotter than the sun. The surface of the sun is around 11,000 degrees F. Scientists determined that temperature more than 20 years ago by examining the light given off by a bolt of lightning. What is faster lightning or sound? Lightning heats the air and […]
What front occurs when a fast moving warm air mass overtakes a slower moving cold air mass?
What front occurs when a fast moving warm air mass overtakes a slower moving cold air mass? occluded front forms What happens when two different air masses meet? When two air masses meet together, the boundary between the two is called a weather front. At a front, the two air masses have different densities, based […]
What are the 4 components of energy expenditure?
What are the 4 components of energy expenditure? Total energy expenditure (TEE) consists of four components, i.e., the sleeping metabolic rate (SMR), the energy cost of arousal, the thermic effect of food or diet-induced energy expenditure (DEE), and the energy cost of physical activity or AEE. What is an example of negative energy balance? The […]
How much does it cost to get a bridge in your mouth?
How much does it cost to get a bridge in your mouth? Dental bridges are an affordable tooth replacement option. The cost of dental bridges varies, and with insurance the costs reduce significantly, but most patients pay between $300 and $1,000 for a bridge to replace a single tooth. You’ll pay more for an all-porcelain […]
Why did Lord Elgin take the marbles?
Why did Lord Elgin take the marbles? According to the British Museum, Elgin was granted a firman (letter of instruction) granting him permission to take away the pieces… … “as a personal gesture after he encouraged the British forces in their fight to drive the French out of Egypt, which was then an Ottoman possession”. […]
What does a correlation of .50 mean?
What does a correlation of .50 mean? A correlation coefficient of r=. 50 indicates a stronger degree of linear relationship than one of r=. 40. Likewise a correlation coefficient of r=-. 50 shows a greater degree of relationship than one of r=. What does a correlation of .30 mean? The Pearson product-moment correlation coefficient is […]