1. Cows on a farm sometimes end up eating little pieces of metal, like tacks or little scraps of barbed wire. These bits of metal end up stuck in the cow's stomachs, so they have to be removed by feeding the cow a magnetic pill called a "cow magnet." As it passes through the cow's digestive tract, the magnet picks up the little pieces of metal, and the cow ultimately passes it out, The AS for this process is POSITIVE/ NEGATIVE/ ZERO. The AH for this process is POSITIVE/NEGATIVE/ ZERO The AG for this process is POSITIVE / NEGATIVE/ ZERO. When pieces of metal get stuck to the magnet, they INCREASE / DECREASE / DO NOT AFFECT its

Introductory Chemistry: A Foundation
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Chapter12: Chemical Bonding
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Problem 17CR: Schrodinger and de Broglie suggested a ‘Wave—particle duality" for small particles—that is, if...
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1. Cows on a farm sometimes end up eating little pieces of metal, like tacks or little scraps of barbed
wire. These bits of metal end up stuck in the cow's stomachs, so they have to be removed by feeding
the cow a magnetic pill called a "cow magnet." As it passes through the cow's digestive tract, the
magnet picks up the little pieces of metal, and the cow ultimately passes it out,
The AS for this process is POSITIVE / NEGATIVE / ZERO.
The AH for this process is POSITIVE/NEGATIVE / ZERO.
The AG for this process is POSITIVE / NEGATIVE / ZERO.
When pieces of metal get stuck to the magnet, they INCREASE / DECREASE / DO NOT AFFECT its
temperature.
Transcribed Image Text:1. Cows on a farm sometimes end up eating little pieces of metal, like tacks or little scraps of barbed wire. These bits of metal end up stuck in the cow's stomachs, so they have to be removed by feeding the cow a magnetic pill called a "cow magnet." As it passes through the cow's digestive tract, the magnet picks up the little pieces of metal, and the cow ultimately passes it out, The AS for this process is POSITIVE / NEGATIVE / ZERO. The AH for this process is POSITIVE/NEGATIVE / ZERO. The AG for this process is POSITIVE / NEGATIVE / ZERO. When pieces of metal get stuck to the magnet, they INCREASE / DECREASE / DO NOT AFFECT its temperature.
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