Science Experiments

no we cant we would have no way 2 reproduce no medicine no farms no nothing so the awnser is no

You can use eggshells or shells

Eggshells or shells

This is just called the "sum". Sometimes also the "resultant vector".

The controlled variables, I think is the answer you are looking for.

In your conclusion you have to give a brief overview of the project, results, and your final conclusion.

"Trial and error" is a problem solving and investigative learning technique.

Once a problem or question is identified, you come up with various different alternative answers and solutions, trying them one by one, and seeing if the outcome is the desired result (or a logical working answer) or an error. If it's an error, you try another answer or solution, repeating this process until you find something that works.

Trying to unlock a lock in the dark with a ring of unfamiliar keys is a process of trial and error... You just keep trying keys, one at a time, until you find one that works.

Basil takes about 1-2 months to grow.

A refrigerator, a counter, and two bananas (preferably from the same cluster).

Our Sun is a G star.

A "G" class has a temperature range 5,200 -> 6,000K

Colour, Yellow to yellowish white

Mass, 0.8 -> 1.04 of the Sun

Luminousity 0.6 -> 1.5 of the Sun

The pronunciation rebus of "carbon" is ka (letter K) + r (letter R) + bon (phrase "bon" as in "bon appetit").

Aluminum does not rust like iron does. Instead, it forms a thin layer of aluminum oxide on its surface which protects it from further corrosion. This layer acts as a barrier, preventing the metal from rusting.

Artificial light.

Dissolve 2.48818g of Na2s2o3.5h2o in frishly boiled distilled water. and add 2ml of chloroform for stability, it gives 0.01N sodium thiosulphate sol.

wavelength

Spain is bordered by the Bay of Biscay, The Atlantic Ocean, and the Mediterranean Sea. The Straits of Gibraltar, which connect the Mediterranean Sea to the Atlantic Ocean, are located at the Southern tip of Spain.

It is being addicted to something without any preference, could be drugs, could be alcohol or both together

Clear span is the distance between bearing walls. If you have two walls that are a total of 20 feet apart out-to-out, and they are both made of 8" block, the clear span between the walls would be 18'-8".

Hope this helps!

If you drink ocean water when your dehydrated it makes you even more so. In a hypertonic solution water moves out of the cells because the the particles want to have equal concentration gradients. Since a hypertonic solution has a high concentration of solutes in it it makes sense for the water from a cell to move out so that the environment in the cell and environment outside both have the same concentration of solutes. Human cells shrivel in a hypertonic solution, this kills the cells and can therefore kills you if enough cells can't function.

answer: the indivdual dies

A science project involves the scientific method.

One cool project is what chemical reaction does mentos and coke make after mixing them!

The larger the salt concentration in the water, the more quickly the egg will achieve flotation. Adding salt to the water will cause the egg to float.

You can locate many math fair project ideas on the internet. Just type in math fair project ideas junior high and many ideas will come up. You can also order a book or borrow one from the library of projects.

The dependent variable ( responding variable ) is the variable that changes on purpose.

Usually the sugary non diet sodas rot the egg the fastest; for example: Pepsi