
Charles Law
Quiz by April Joy Paloma
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10 questions
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- Q1According to Charles\' Law, what happens to the volume of a gas when the temperature increases while pressure is kept constant?The volume decreasesThe gas becomes liquidThe volume remains constantThe volume increases30s
- Q2Which of the following expressions correctly represents Charles\' Law?30s
- Q3What is the relationship between volume and temperature in Charles\' Law?Inversely proportionalDirectly proportionalRandomly proportionalNo relationship30s
- Q4How does Charles\' Law apply to the behavior of a hot air balloon?Heating the air inside the balloon increases its volume, making the balloon rise.Cooling the air inside the balloon decreases its volume, making the balloon rise.The pressure inside the balloon increases without changing volume.The volume of the balloon remains constant regardless of temperature.30s
- Q5In an experiment following Charles\' Law, a gas initially has a volume of 2.0 L at a temperature of 300 K. What will the volume be if the temperature is increased to 450 K, assuming pressure remains constant?2.5 L3.0 L4.0 L1.5 L30s
- Q6If the temperature of a gas is doubled at constant pressure, what happens to its volume according to Charles Law?The volume halves.The volume remains the same.The volume also doubles.The volume decreases by a quarter.30s
- Q7According to Charles Law, if a gas is cooled down while its pressure is held constant, what happens to its molecules?The molecules become electrically charged.The molecules move slower and come closer together.The molecules move faster and spread apart.The molecules do not change their speed.30s
- Q8Which of the following scenarios illustrates Charles Law?A gas compresses when pressure increases.A balloon expands when heated.A solid expands when heated.A liquid freezes when cooled.30s
- Q9What is the primary factor that remains constant in Charles Law when observing the relationship between volume and temperature?PressureDensityMassTemperature30s
- Q10In Charles Law, what should be the unit of temperature to ensure the direct proportionality holds?KelvinCelsiusFahrenheitRankine30s