Term
| Charles law relates the volume of a gas to its ___. |
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Definition
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Term
| When a fixed sample of a gas increases in temperature, it must also increase in __ and __. |
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Definition
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Term
| Unlike liquids and solids, gases expand to ___ their containers. |
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Definition
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Term
| Boyle's law relates the pressure of a gas to its ____. |
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Definition
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Term
| Gay-Lussac's law relates the temperature of a gas to the __ of a gas. |
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Definition
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Term
| If a fixed sample of a gas increases in temperature, at a constant pressure, its volume ___. |
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Definition
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Term
| A box, half full of books, rests on the ground. The area where the box comes in contact with the floor is 1m2. The box weighs 110 N. How much pressure is the box exerting on the floor? |
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Definition
110 N / 1 m2
= 110 N/m2 or Pa |
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Term
| A sample of neon gas occupies a volume of 2.8 L at 1.8 atm. What will its volume be at 1.2 atm? |
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Definition
2.8 L x 1.8 atm = (v) x 1.2 atm
V = 4.2 L |
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Term
An object weighs 20 N. It displaces a volume of water that weighs 15 N.
a. What is the buoyant force?
b. Will the object float or sink?
c. Explain why the object will float or sink. |
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Definition
a. 15 N
b. sink
c. The object weighs more than the buoyant force. |
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