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3 types of Glass Made? Break? Found?
FLOAT TEMPERED LAMINATED
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Please draw this
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Next, please draw this
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What happened ? The glass bends, and the EXIT side cracks first – radially The continued motion of bullet pulls the ENTRY with it – so it cracks – concentrically 3R rule – Radial cracks, form Right angles, on Reverse (EXIT) side of force So, CRATER forms on the EXIT side
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Now…Label your RADIAL cracks and CONCENTRIC cracks
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Order of bullet holes
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FINALLY…Please draw the 3 bullet holes on page 146 of the text book, and explain to your neighbor the order of the shots fired.
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Bullets passing through all kinds of substances Metal, glass, water, ice …
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