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Science
The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.
500 Questions
Was plant krypton real?
Asked by Wiki User
If you mean "planet", then No.
Note, Krypton is a nobel gas ... so it's not in plants either.
What happen to solid when they absorbs heat?
Asked by Wiki User
Such a solid will either:
a) Increase in temperature
b) Melt
c) or both
What is the volume of a tin can 47.5 cm high and whose radius is 24.5 cm?
Asked by Wiki User
The volume of a tin can which is 47.5 cm high with a radius of 24.5 cm is 89572.69. The volume is the entire amount of space the object takes up or can hold.
What is the name for the process by which water continually made available?
Asked by Wiki User
The name of the process by which water is continally made available is called the continuous flow process. It can also be called a continuious process.
Why the postbox is important in or life?
Asked by Wiki User
Postbox is the email system that is used by Apple. It is important in our life according to the creators because it is a great way to keep everything organized better then other email.
What do air density and air pressure have in common?
Asked by Wiki User
At a given temperature, the higher the air density, the higher the air pressure.
What does pH 1.0 mean in science?
Asked by Wiki User
A solution with a pH of 1.0 means that the solution is highly acidic. The pH scale ranges from 0 to 14, where 0 is the most acidic and 14 is the most basic. Sea water has a typical pH value of 8.0, while lemon juice has a value of 2.0.
What is the importance of hypothesis in science?
Asked by Wiki User
An hypothesis is an idea, notion, conjecture, assertion or statement about reality. The activity we call science is about putting forward and testing hypotheses. For example, you could test your notion that nickel might be magnetic by putting it near a magnet. If it was clearly attracted, you could suggest that "nickel is magnetic" was not just an hypothesis but a fact. If not, you might test with an even stronger magnet, and so on.
Testable hypotheses, especially those that help to explain why things act the way they do, are important because they prompt activities which can improve scientific knowledge.
What happens when the length of the wire in the series circuit is increased?
Asked by Wiki User
The current at every point in the series circuit becomes slightly less, because
the increased length of wire adds slightly more resistance to the loop.
Why do creatue such as sponges jellyfish and flatworm have blood?
Asked by Wiki User
Flatworms have blood for the same reason you do, to provide transport of materials to and from cells.
What is meant by dispersion of light?
Asked by Wiki User
Light is normally scene in white light form where all colours are "joined" in a single beam however when it enters a prism, due to the differences in how much each color refracts due to there varying speed within the solid (red fastest, violet slowest), the light is dispersed into many beams of different colours
making a rainbow effect, (it also happens in raindrops which act as prisms, which is how we get rainbows).
What is the property of luster in science?
Asked by Wiki User
Luster refers to how a mineral reflects light. It is usually metallic, glassy, or dull. Luster can also used to describe different kinds of minerals.
