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Chimica
773 progetti disponibili • 22 sottocategorie
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Progetti (773)
The Clutch Fit: An Interference That Survives Ten Thousand Pulls
di Martin
Meccanica
43
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The Living Hinge: Strong Because It Is Thin
di Mary
Polimero
34
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Stretched Twice: The Bottle That Holds Pressure
di Mary
Polimero
29
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How Far a Sheet Will Stretch: The Cupping Test and the Circle Grid
di Mary
Materiali
44
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The Lithium-Ion Cell: A Host Instead of a Metal
di Mary
Materiali
43
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The Sealed Cell: Catching the Gas Before It Leaves
di Mary
Energia
41
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When It Goes Wrong: Runaway, and the Film That Tries to Stop It
di Mary
Materiali
38
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Reading a Plating Fault: Burnt, Pitted, Dull, Peeling
di Charlie
Chimica
34
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After the Tank: Passivation, Sealing and the Bake
di Charlie
Chimica
41
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Measuring the Coating: The Average Is Not the Minimum
di Charlie
Chimica
46
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Adhesion: Four Tests, and Three of Them Destroy the Part
di Charlie
Chimica
47
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Current Density: Edges Plate Thick and Recesses Do Not Plate At All
di Charlie
Chimica
52
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Faraday's Law: The One Process You Can Calculate Exactly
di Charlie
Chimica
42
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Pericoloso
Degreasing and Pickling: Alkali Takes the Oil, Acid Takes the Oxide
di Charlie
Chimica
39
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The Surface Is the Job: Plating Fails Before the Current Is Switched On
di Charlie
Chimica
49
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Percent Yield: Over 100% Means the Sample Is Wet
di Charlie
Chimica
37
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Melting Point: The Range Tells You More Than the Number
di Charlie
Chimica
39
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Drying: Capacity and Intensity Are Not the Same Thing
di Charlie
Chimica
36
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Distilling Well: One Plate, Ten Plates, and the Wall You Cannot Pass
di Charlie
Chimica
42
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Extraction: Three Small Shakes Beat One Big One
di Charlie
Chimica
31
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Filtering Properly: Which Half Are You Trying to Keep?
di Charlie
Chimica
30
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Recrystallisation: The Smallest Possible Volume of Hot Solvent
di Charlie
Chimica
43
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What Pure Means: 99% of What, Measured How?
di Charlie
Chimica
41
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The Acid Line: Why Canning Splits at pH 4.6
di TheChef
Cibo
34
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0
0
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0
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