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Scientific Method
Density and Buoyancy
Measurements
Units
Water
100
I think that oil will float on water because it is less dense than water.
What is a hypothesis?
100
Mass times volume
What is the wrong way to measure density?
100
meter
What is a unit for length or distance?
100
gram
What is unit for mass?
100
Density of Water
What is 1kg/L or 1g/mL?
200
34, 36, 35, 35 pennies
What is data from lab?
200
Aluminum > water > oil
What is the order of the densities of aluminum, water and oil?
200
balance
What is a tool to measure mass?
200
mL
What is the unit for volume?
200
polarity
Why does water attract to other water molecules? OR Why does water have a positive and a negative side that attract?
300
Will a plant grow taller or shorter in the dark compared to a plant in the light?
What is a problem?
300
box sinks in water
What is it is more dense than water?
300
graduated cylinder
What is a tool to measure volume?
300
pound
What is a unit for weight?
300
eye level
What is how you read water in a graduated cylinder?
400
Place 5 pennies at the bottom of the cup. Place in the water and add pennies carefully one at a time.
What is a procedure?
400
radius and height
What is needed to find the volume of a cylinder?
400
gram/mL
What is a unit for density?
400
the process of finding the volume of an irregularly shaped object?
What is water displacement?
500
Everytime we place our pennies they will be dry and they will be placed around the edges.
What are constants?
500
boat made of aluminum floats because of
What is its shape or buoyancy?
500
subtract one penny
What is the right way to count the pennies from my sunken boat?
500
cubic centimeter
What is a unit of volume?
500
The crow found out the volume in the graduated cylinder increases when
What is add a rock or add a solid object or add an object to narrow graduated cylinder?