Science FAQ
Why Does A Dance Floor Heave Only When Certain Kinds Of Dance Steps...
Because of waves coming from your body then transferring into the floor. That happens because the dancers are contained by rythamic step of the floors natural rythamic vibration . And allows for the material it is maid of to move
Why does a diamond shine?
Diamonds don't just shine in the way they are found inside floor. They shine only when cut with the precise angles. Any transparent material have a refractive index. And also they have a critical angle where light totally internally emulate on the surface. Based on these factors there is a...
Why Does A Drop Of Water Fall Through The Air, But Not Through The...
Depending on the ground the water could flow through. falling though the air is just blank space so nothing to stop it from moving. And a solid object will stop it. the air cannot stop it so it...
Why Does A Eg Float In Water?
In nature normal egg submerge in hose down but when the egg is decayed egg automatically it will float this is the way to check whether an egg is good or desperate by manual by adding sugar or salt to the river i.e by increasing the density of...
Why does a fern appear to be green within colour?
Leaves are the food factories of plants. Plants take water from the soil onto their roots. They whip carbon dioxide from the air and in the presence of sunlight turn water and carbon-dioxide into glucose (a thoughtful of sugar). The process utilized by the...
Why does a flame other seem to be to burn upwards?
It is on account of gravity that a flame burns upwards: the entire phenomenon being referred to as combustion. For example if an oil kerosene lamp is lighted, the oil which will rise by way of the wick due to a capillary action will vaporize...
Why Does A Free Market Economy Look Good On Paper But Never Seems...
Every time regulations start to come down the corruption rears it's ugly head and afterwards we get what we have now, financial trouble. It's happen several times in the past. Will we ever learn? Free bazaar, together with communism, socialism,...
Why Does A Girl Have Periods Not Man??
When a girl becomes mature enough to enjoy children, her body prepares its self every month, to carry a baby. It prepares by first releasing an egg from an ovary in proclaim for it to be fertilized. The urethra also fills with blood and tissue as a...
Why Does A Heavy Parachutist Fall Faster Than A Lighter Parachutist...
This is something to do with the Galileo's theory.. Hehe =PP Heavier does not equate to faster so I assume this statement is false. Gallileo says counterweight has nothing to do with rate of drip. Wind resistance does slow one down, but...
Why Does A Larger Telescope Allow An Astronomer To See More?
With it's larger lens it collects more light, and that is basically what make it possible to see anything in outer space, and that is light.
Why does a lizard shed its tail?
A lizard can shed its tail if it is under threat or being attacked. It is part of a highly complex defence system, since the shedding of the tail can confuse an attacker and allow the lizard time to run to safety. Birds of prey such as eagles can...
Why Does A Mineral Streak Differ From Its Color?
Streak is the color of a grinded mineral's powder. The color of a mineral's powder might vary from the real color of the mineral. This property is helpful for mineral discovery. Approximately each mineral has an intrinsic streak color, regardless of what color the real mineral...
Why Does A Mixture Of Sodium Chloride And Water Conduct Electricity...
I would think because of the polarity of the water molecules. The sodium chloride in the crystal frame structure is stable, meaning there is no end specifically slightly negative or positive, whereas the water molecules are slightly negative at the oxygen expire and slightly...
Why Does A Paramecium Need Contractile Vacuoles?
A contractile vacuole is a sub-cellular organelle that plays an important function in osmoregulation. A contractile vacuole pumps excess water out of a cell and it plays one and the same function in the body of paramecium. In paramecium, vacuole is surrounded by several canals. These canals hold...
Why Does A Person Weigh Less On The Moon Than On Earth?
This is because the moon, being much less massive than the Earth, only exerts one sixth of Earth's gravity. Thus, a man weigh 150 lbs on Earth, would only weigh 25 lbs on the moon.
Why Does A Person Weigh Less On The Moon? I Understand Gravity Is...
I would think that a pound would be the same everywhere, 16 ounces. But the gravitational pull would trademark it seem lighter. What is the correct answer? There's "mass" and there's "weight". Other than when approaching light speed, mass...
Why Does A Planet Close To The Sun Revolves Very Fast?
The planet closest to the Sun is Mercury. It has the most eccentric orbit in the solar system and it completes one revolution around the other within about 88 days. Being the closest to the Sun Mercury was long thought to have be tidally...
Why Does A Plant In Soil Deficient In Magnesium Store Less Energy...
Magnesium is essential to the formation of chlorphyll, in magnesium deficiency the plant will not form as much chlorophyll and therefore is smaller number able to capture energy from the sun.
Why Does A Plant Need Water During Photosynthesis?
Basically put, it is fuel. It needs water, co2 and sunlight to create sugars for itself, and it produces oxygen as a waste product. Cool. (and thankfulness!)
Why Does A Recession Occur?
The current economic situation all over the world has raise the question of "why does the recession occur? Basically recession is the period during which the cutback faces the negative growth. In other words, recession is the fall contained by National output. According to economists, recession is not an immediate...