Friday, February 27, 2009

[Subatomic Particles]

Three main Subatomic Particles are protons, nuetrons, and electrons.

The charge and location of each:

Protons have a positive  charge (+1), Nuetrons have no charge (+0). Both of these are found in nucleus. Circling around the nucleus are the electrons. Electrons have a negative charge (-1).

Friday, February 20, 2009

ChEMiStRy.

Chemistry-science dealing with the composition and properties of substance, and with the reactions by which substances are produced from or converted to other substances. 

The 8 major studies of science are: 
Organic 
Inorganic 
Physical
Biochemistry 
Analytical
Theoretical
Materials
Nuclear

Wednesday, February 4, 2009

Waves

Wave Length is the distance between repeating units of a propagating wave of a given frequency.

Wave Frequency is a measure  of how often a recurring event such as a wave occurs in a measure amount of time.

Wave Height the measurement from the waves trough to its crust .