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9/4 LT: What is a metal?
9/4 LT: What is a metal?
Today we will:
Today we will:
Questions?
Materials that Changed History - Metals
Words of the day: Malleability, Luster, Ductility
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Now I can...
Now I can...
... tell you the properties of metals.
9/5 LT: How can we use the properties of metals to build better structures?
9/5 LT: How can we use the properties of metals to build better structures?
Today we will:
Today we will:
Questions?
🎬 Modern Marvels: Metal
Now I can...
Now I can...
...explain how the properties of an alloy are different from those of either material in the mixture.
9/8 LT: How are metals held together?
9/8 LT: How are metals held together?
Today we will:
Today we will:
Questions?
Lab: Thermal conductivity of Metals
Thermal Properties of Metals - add band gap here
Words of the day: Conductor, Insulator, Band Gap
Now I can...
Now I can...
...explain how metallic bonds respond to heat.
9/9 LT: How much energy can a metal hold?
9/9 LT: How much energy can a metal hold?
Today we will:
Today we will:
Questions?
Now I can...
Now I can...
...calculate the heat capacity of a metal and the temperature change of the water.
9/10 LT: What happens when two metals are placed next to each other?
9/10 LT: What happens when two metals are placed next to each other?
Today we will:
Today we will:
Questions?
Words of the day: Thermal Expansion, Bimetallic
Now I can...
Now I can...
...explain how metallic bonds respond to heat.
9/11 LT: What are the properties of metals?
9/11 LT: What are the properties of metals?
Today we will:
Today we will:
Questions?
Dual Labs:
Rolling a penny
Drawing a wire
Words of the day: Grain, Grain Boundary, Defect
Now I can...
Now I can...
...tell you how metallic bonding relates to methods we use to work metals.
9/12 LT: What are the properties of metals?
9/12 LT: What are the properties of metals?
Today we will:
Today we will:
Questions?
Words of the day: grain boundaries, slip planes, and defects
Now I can...
Now I can...
...tell you which properties of iron change when it goes through a solid-state phase shift.
9/15 LT: How do we alter the strength of metals?
9/15 LT: How do we alter the strength of metals?
Today we will:
Today we will:
Questions?
Words of the day: Interfacial defects, embrittlement, Purposeful embrittlement
Now I can...
Now I can...
...explain how and why you might make a metal brittle.
9/16 LT: How do we test the strength of materials?
9/16 LT: How do we test the strength of materials?
Today we will:
Today we will:
Questions?
Lab: Rubber Bands
Words of the day: Stress, Strain, Stress-strain curve
Now I can...
Now I can...
...correctly calculate Young's modulus for any substance.
9/17 LT: How do we test the strength of materials?
9/17 LT: How do we test the strength of materials?
Today we will:
Today we will:
Questions?
Words of the day: Stress, Strain, Fatigue
Now I can...
Now I can...
...correctly calculate Young's modulus for any substance.
9/18 LT: What happens when metals are mixed?
9/18 LT: What happens when metals are mixed?
Today we will:
Today we will:
Questions?
Quiz: Young's Modulus
Lab: Brassing a Penny
Words of the day: Substitutional alloy, Interstitial alloy,
Now I can...
Now I can...
...explain how the properties of an alloy are different from those of either material in the mixture.
9/19 LT: How can we apply the properties of alloys?
9/19 LT: How can we apply the properties of alloys?
Today we will:
Today we will:
Questions?
Shape Memory Alloys
Now I can...
Now I can...
... tell you how a shape memory alloy works and 3 places they are used in my life.
9/22 LT: How can we apply the properties of alloys?
9/22 LT: How can we apply the properties of alloys?
Today we will:
Today we will:
Questions?
Test lead solder
Solid state phase change diagrams
Now I can...
Now I can...
...interpret a solid-state phase diagram.
9/24 LT: What do I know about Metals?
9/24 LT: What do I know about Metals?
Today we will:
Today we will:
Questions?
Stainless Steel Scavenger Hunt
Now I can...
Now I can...
...study for my metals exam.
9/25 LT: What do I know about Metals?
9/25 LT: What do I know about Metals?
Today we will:
Today we will:
Questions?
Metals Exam
MC
Essay
Lab Practical
Now I can...
Now I can...
...tell you what I know about metals.
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