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igcse physics notesprinted 78 · PDF 78
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printed 78 · PDF 78
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C) It will remain constant
D) It cannot be determined without additional information
7. Which of the following explains why gases are much easier to compress than liquids?
A) Gas particles are heavier than liquid particles
B) Gas particles are closer together than liquid particles
C) Gas particles have much more space between them than liquid particles
D) Liquid particles move more freely than gas particles
8. According to Boyle’s Law, if the pressure of a gas is increased while its temperature
remains constant, what happens to its volume?
A) It doubles
B) It remains constant
C) It decreases
D) It depends on the type of gas use