Document: Sound Wave Lab Abstract: Cut a piece of string about half a meter long and tie it to the neck of a metal hanger. Wrap each end of the string around a finger on each hand about the same amount. Swing the hanger so that it strikes a desk or table. Observe and describe the sound as you hear it through the...

Documents: Introduction to Waves Lab Abstract: Stretch your spring out to a length of 6.1 meters (20 floor tiles, each floor tile is 0.305 meter), with one person at each end. With your free hand, grasp the spring about 50 cm from the end. Pull the spring straight back towards the end of the spring, compressing the spring. Then release the spring,...

Documents: Science Unit 3 (Revised)-5 Abstract: Unit three is Exploring Change, specifically bonds, energy, and reactions.  The change to be investigated will include indicators of chemical reactions as they relate to chemical bonding and energy changes. Chapters 7 and 8 cover ionic and covalent bonding respectively, while chapters 9 and 19 are the introduction to stoichiometry, chemical reactions. Again, a review...

Document: Exploring Electric Charge Abstract: In completing this activity, you are to utilize some online applications and other online resources to make some conclusions regarding electric charge. First, follow this link http://phet.colorado.edu/en/simulations/category/physics , select the given simulation, use the simulation and then respond to the questions listed.

Document: Marble Energy Lab-1 Abstract: To 
determine
 the 
effect 
of 
the
re lease 
location 
(distance 
from
 the
 bottom)
 of
 a
marble
 along 
an 
incline
 upon
 the 
distance
 which
 a 
paper 
plow
 is 
driven 
along 
the 
level 
table; 

and
 to 
determine 
a mathematical
 equation 
which
 describes 
the
 relationship 
between 
these
 two 
variables.