Warm Up, Sept.
rd
3 ,
2014
- What are three variables that we
could have had in the Penny Float
lab yesterday?
- Do full sodas float? How do you
know if they will float or not?
- An object has a mass of 27g and a
volume of 3mL, what is it’s density
and can it float in water?
Homework Check/Review
Density Demo
Coke Mass: 386g
Coke Volume: 355 mL
Will the Coke float?
Density Demo
D. Coke Mass: 366g
D. Coke Volume: 355 mL
Will the Diet Coke float?
Myth Busters: Scientific Method
Earth’s Layers Notes
Picture 1
goes here
Notes and
Definitions go
here!
More definitions here.
Picture 2 goes here
Earth’s Layers Notes
Inner Core* - A ball of
hot, solid metals. The
pressure is so great
that the heat cannot
turn the metals into
liquid.
Outer Core* - A layer of liquid metals that
surround the core.
pressure is so great
that the heat cannot
turn the metals into
liquid.
Outer Core - A layer of liquid metals that
surround the core.
Mantle* - Earth’s thickest layer that is made
up of hot rocks that are less dense than the
metallic core.
Crust*- A thin layer of cooled rock.
Lithosphere* - A rigid layer of cooler rock
in the crust and upper mantle
Asthenosphere* - A layer of hotter, softer
rock in the upper mantle.