1. What is the temperature of ice right after it is formed by freezing water? 2. If you place 0^oC ice into 0^oC water in an insulated container, what will happen? Will some ice melt, will more water Is it true that hot water freezes fast? Explain. How much water remains unfrozen...
Rainwater that would have been absorbed by soil and plants instead is sent directly into streams. These fast lanes increase the chances for flooding because more water pools in that area than a stream can hold [source: U.S. Geological Survey]. Read on to learn how we can protect the healt...
The town in Louisiana where I grew up draws all of its water from an underground reservoir known as an aquifer. Unfortunately for local residents, it's not being replenished as fast as it's being used, and the level of the aquifer has dropped dangerously low. The irony of the situation...
Amoxicillin is rapidly absorbed into the blood and starts fighting the bacteria within a couple of hours. Typically, you will start feeling better in a day or two, but you will have to take the antibiotic for 3 to 14 days for the infection to clear completely, depending on its severity. ...
I’ve always heard that hikers should “drink to their thirst,” but how long does it take for the body to absorb water into the system after drinking it? —Big Gulp If you like absolute answers, you’ll be disappointed to read water absorption rates vary. Some water is ab...
The index of refraction is the difference between how fast light travels through a medium and how fast it travels through a vacuum. For example, the speed of a wave of light can change as it travels through air, water, glass, different gasses and different types of film. Sometimes, this ...
(electrolytes), vitamins, fat, proteins, carbohydrates, and fiber. True hydration occurs when water is attached to other things; you can think of it as “whole food” water, like eating “whole food” protein, which is better absorbed than isolating it7.We need the complexity of fat, ...
The peripheral nervous system consists of the peripheral nerves, and the autonomic nervous system is made of autonomic nerves. Fast reflexes, like removing your hand quickly from a heat source, involve peripheral nerves and the spinal cord. Thought processes and autonomic regulation of your organs ...
he asked. "What if one were riding on the beam? … If one were to run fast enough, would it no longer move at all?" Einstein, though, is getting ahead of the story. To appreciate how light works, we have to put it in its proper historical context. Our first stop is the ancient...
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