What is something you found out about ship wrecks and treasure from the research sites?
Write down three terms from the Boat Vocabulary that you have learned
Draw a sketch of the Patuxent River in Maryland from one of the maps.
What did you find out about Density? How is it measured? Make up or give a simple example!
What general statement can be made from the
data you have gathered regarding the density of objects in water or a
How might this have accounted for the fact that the ship sank when it
left the ocean and entered the river? What happened to the density of the
Why does a STEEL ship float even though it's more dense
that either fresh OR salt water? What did you find out at Reeko's Mad Science Lab?
Draw a series of Plimsoll Marks or Load Lines you saw.
Did you do the Ping Pong Neutral Buoyancy experiment? How many washers did it take? Did you try it in both fresh and salt water?
After changing the density of the liquid at ExploreScience.com, what can you say about how a change in the density of water affects an object of a certain density when it is put into it?