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Science Experiments

Experiments often conducted by students to test different scientific theories and hypotheses

11,111 Questions

Does depth affect water resistance?

Resistance of water is probably defined as pressure being applied by water on objects and as it's stated in fluid mechanics books pressure increases as height decreases or depth increases, so simply the answer is "yes".

How much energy it takes to perform a specific amount of work?

The question becomes impossibly complex if we take "work" to mean human effort.

But if we simply interpret "work" in the formal sense of Physics, then "energy" and

"a specific amount of work" are essentially synonymous, and therefore equal.

What is the contolled and experimental group in an experiment?

Experimental control is a group of experimental subjects that is not exposed to a chemical or treatment being investigated so that it can be compared with experimental groups that are exposed to the chemical or treatment

It is also the standard of comparison.

-Also, look for the following things:

Experimenter Bias, History, Maturation, Instrumentation, Selection, Order, and Statistical regression. All of these should be questioned.

Can you do a science experiment with red hair?

yes Answer: Possible experiments: * Microscopic analysis to determine if it looks different from other colours of hair * Cross sectional appearance vs other colours

* Tensile strength (how strong is it)

* Trace metals examination (what makes it red) * Percentage of red hair in a population * Hereditary of red hair (trace family tree to see if red hair is a recessive or dominant gene)

You are interested in waterspouts and want to do a science fair experiment on it What is a good science fair question about waterspouts and how can you prove it and collect data?

You could test the growing environment of the sprouts. Here are some ideas: * do sprouts grow faster in the dark or in the light? * do sprouts grow faster in regular water or salt water? * do sprouts grow faster in sunlight or under lightbulb? just some ideas... and the easiest way to test it would be to set up both options and see which one grows faster (by measuring everyday and writing it down).

Inclined plane is step ladder and?

Ramps are another example of inclined plane.

What was unique about Mendel's approach to explain his pea experiment results?

Mendel's approach to explaining his results was unique. He used math to defend what occurred naturally. This was a novel approach in the field of biology.

What releases ions when dissolved in water?

Soluble ionic compounds like NaCl, and some covalent compounds like HCl(g) which will dissociate in water.

What will happen if you put a shaken up bottle of soda in the freezer for a while then take it out will it still explode?

umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode. umm it depends how long it is in the freezer and if it still not frozen it will explode but if you keep it in the freezer and it will turn to ice and it wont explode.

Find the periphial vision science project?

http://www.free-science-fair-projects.com/Free-Science-Fair-Project.aspx?ProjectID=16&Title=DoesEyeColorAffectPeripheralVision?

Who are the main characters in Dr.heideggers experiment?

Mr.Medbourne, Colonel Killigrew, Mr.Gascoigne, Widow Wycherly,and Dr.Heidegger of course are the main characters in Dr.Heideggers Experiment.

What factors affect the rate of dissolving food scraps?

depends how many bums are fighting for it, and how hungry you are

What are facts about melting ice cubes?

*melt because of heat

*melt better when run under cold water

*apparently salt melts it better

google some more

Animal science fair questions?

Sorry, their not gonna give you any answers on this! Try a different website

What is the purpose of a thermobar in an experiment?

A thermobar is used as "a control for random temperature and pressure changes in the room"

Dolphin WD. (2008) Biological Investigations: Form, Function, Diversity, and Process. McGraw Hill Higher Education.

What is the four h club pledge?

The pledge is...

I pledge my head to clearer thinking,

my heart to greater loyalty,

my hands to larger service

and my health to better living,

for my club, my community, my country, and my world.

What are the effects of infrared light on the fermentation of yeast?

Most of the time, Ultraviolet radiation will kill or badly hurt most yeasts. As there are so many different kind of yeasts, each different kind of yeast will have a different reaction to this kind of light. There are also certain mutations that may cause yeast to be ultraviolet light sensitive or resistant.

Why does the color of light affect plant growth?

the color of light does affect plants growth because the plant absorbs certain types of wavelengths of light

Looking for different brands of nail polish for a science fair project.?

sally hansen, o p i, rimmel london, loreal paris, cover girl your welcome.