Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by...
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Transcript of Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by...
![Page 1: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/1.jpg)
Sweet Density & Plate TectonicsSweet Density & Plate Tectonics
•Explain the Theory of Plate Tectonics
•Explain crust movement by using a visual model
•Make and test a hypothesis
•Collect, organize and use data from a measurement tool
![Page 2: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/2.jpg)
DensityDensity
Less Dense, More Dense…HUH?
Let’s Figure Out Density for a
Twix and a 3 Musketeers!
![Page 3: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/3.jpg)
Candy Bar DensityCandy Bar Density
• Density = mass / volume
• Mass it in grams with a triple beam balance
• My Best Friend (Middle, Back, Front)
![Page 4: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/4.jpg)
Triple Beam Balance – Mass (g)Triple Beam Balance – Mass (g)
![Page 5: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/5.jpg)
Graduated Cylinder – Volume (mL)Graduated Cylinder – Volume (mL)
Cylinder with Candy
- Cylinder Only
Volume of a Solid
30 mL
- 23 mL
7 mL
![Page 6: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/6.jpg)
Using the DataUsing the Data
• TwixMass - ____g ÷ Volume – 15 mL = _____g/mL
• 3 Musketeers Mass - ____g ÷ Volume – 20 mL = _____g/mL
![Page 7: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/7.jpg)
Calculating DensityCalculating Density
![Page 8: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/8.jpg)
PredictPredict
• If the density of water is 1 g/mL
• Will our candy bars sink or float?
![Page 9: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/9.jpg)
Making PredictionsMaking Predictions
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Twix vs. 3 MusketeersTwix vs. 3 MusketeersModeling the Continental and Modeling the Continental and
Oceanic Crusts Oceanic Crusts
Twix = thinner, more dense
3 Musketeers = thicker, less dense
If I collide a Twix with a 3 Musketeers then_______________________, because_______________________.
![Page 11: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/11.jpg)
Twix vs. 3 MusketeersTwix vs. 3 Musketeers
• Draw a picture of what happened• Label the candy bars using these terms
– Convergent Boundary– Less Dense– More Dense– Subduction– Oceanic Crust– Continental Crust– Add arrows of directional movement
![Page 12: Sweet Density & Plate Tectonics Explain the Theory of Plate Tectonics Explain crust movement by using a visual model Make and test a hypothesis Collect,](https://reader034.fdocuments.us/reader034/viewer/2022051622/56649ea85503460f94bac652/html5/thumbnails/12.jpg)
Creating a Graphic ModelCreating a Graphic Model
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Videos Videos
• Divergent Boundary • Convergent Boundary • Transform Boundary
• Types of Faults • Plate Movement Direction: (picture)
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Density of the Earth’s CrustsDensity of the Earth’s Crusts
• Oceanic Crust = 3 g/mL• 4-7 miles thick• Made mostly of Basalt (an igneous rock)
• Continental Crust = 2.7 g/mL• 20-25 miles thick on average (max – 45 miles thick!)• Made mostly of Granite (an igneous rock)
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Update your PicturesUpdate your Pictures
• Check Labeled Terms– Convergent Boundary– Less Dense– More Dense– Subduction– Oceanic Crust– Continental Crust
• Add numbers of Densities• Hang Picture & Report out to class