Science Experiments

Independent variable is what you, the experimenter, change or enacts in order to do your experiment

A desert is a region which receives very little rainfall. So generally there is only sparse vegetation. However more important is other factors like the temperature. The Sahara is the world's largest hot desert mainly just looks like lots and lots of sand. Antarctica on the other hand is a cold desert and is mainly covered in snow.So it's quite variable.

As a side note the word desert can be used to describe an area of low or zero population, as in 'desert island'. Thus it could look like anything.

An Experiment has no use without its documentation. Regarding this: The Lab Book; it contains - Protocol; Equipment; chemicals this and procedures that, compression of the results occurs in the Conclusion, while The Discussion is the Section of the Report that follows the Conclusion.

{An experiment has no use without its documentation. Re: the Lab Book : Protocol; Equipment; chemicals this and procedures that, discussion of the results occurs in the Conclusion}.

The water will change it's color and taste.

VPDB (Vienna PeeDee Belemnite) is a laboratory derived standard based off the PeeDee Belemnite Standard. This standard came from a formation in South Carolina that was high in 12C/13C ratios that most naturally occurring facies. In short, when PDB ran out, they made a synthetic version in a lab in Austria.

1. A pure substance can not be separated farther since it is composed of one type of atom.

2. I can't define mechanical mixture... Check your text book

3. A solution is one or more substances.

I can:

As she said a pure substance has only one type of particle.

A solution is MORE then one substance. But in a solution u can't see the different parts.

In a mechanical mixture, there is more then one particle like in a solution, but u can see the different particles.

oconee rivers water quality

You can find coquina at beaches, shallow submarine raised banks, swift tidal channels , and barrier bars!!

The answer depends on whether or not you (or someone else) have any control over it. If someone has control then they can choose the values. If not, you get what the observations give you.

The six steps to war that Hitler did were:

First one: Re-arm in October 1933.

Second one:Re-militarize Rhineland in March 1936.

Third one: Austria in March 1938.

Fourth one: Sudetenland in September 1938.

Fifth one: Czechoslovakia in March 1939.

Sixth one: Poland. Pact August 1939, invasion 1/Sept/1939, declare war 1/Sept/1939.

Then it started the Second War World.

The scientist or student scientist should review the results. Conclusions should be drawn based on the results. Then, the hypothesis is reviewed to make sure the results confirm the hypothesis; if not, revise the hypothesis and rerun the experiment.

oatmeal and glue works best

The plant food: its composition, manner of feeding.

if you add baking soda to warm or cold water it will dissolve better and faster than salt!

Yes, absolutely. Heat transfer from the surrounding environment into the ice cube causes it to melt. The greater the rate of heat transfer INTO to ice cube, the faster it will melt. The greater the surface area of the ice cube, in relation to it size, the faster the melting will occur. The ideal shape for the least heat transfer [and this is true for cold or hot objects] is a SPHERE. A sphere has the minimum surface area for the mass of the object. Any shape other than a sphere has more surface area for the mass, an will melt faster. The thinner more spreak out ice will melt faster melting consumes enerhy inthe form of heat. The amount of energy needed is the proportional of the ice water. The heat applied to it can be radiation or matter. Johnson Kevin, Ohio

Sextant is used to measure the angle between any two visible objects.Its primary use is to determine the angle between a celestial object and the the horizon which is also know as objects altitude.

Data science is important because it provides a new model for thinking about the world of information. Data science uses math and algorithms to examine patterns of information, which makes data science incredibly useful in our current information-based society.

Data scientists collect and process large data sets, then use this data to understand how humans or other organisms behave or interact with their environment.

This knowledge can be helpful in understanding human behavior, identifying issues that affect many people (for example, outbreaks of infectious diseases),

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he discovered a way to mix certain particles in order to discover the articles needed to find the way to mix gasses without causing any harm.

large-size steel

Scientific notation is a short hand way of expressing numbers that are very large or very small such as 10,000,000 = 1.0*107 or 0.0000001 = 1.0*10-7

When cornstarch and water are mixed and microwaved, the starch absorbs the water and forms a thickened paste due to gelatinization. Microwaving for 90 seconds may result in the paste thickening further, potentially forming a solid-like consistency that can hold its shape. It is important to be cautious when handling hot mixtures to avoid burns.

The surface tension is primarily due to the arrangement of electrons of the molecules that comprise the liquid.