Pressure-Temperature Relation (Grade 11 NSC Matric Physical Sciences): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What is the relationship between pressure and temperature for a gas at constant volume?
What is the relationship between pressure and temperature for a gas at constant volume?
Directly proportional
What is the name of the law describing the pressure-temperature relationship?
What is the name of the law describing the pressure-temperature relationship?
Gay-Lussac's Law
Why does pressure increase when temperature increases?
Why does pressure increase when temperature increases?
Faster particles collide more often
Which equation is used for pressure-temperature calculations?
Which equation is used for pressure-temperature calculations?
What temperature unit must be used in Gay-Lussac's Law calculations?
What temperature unit must be used in Gay-Lussac's Law calculations?
Kelvin
Convert 32°C to Kelvin.
Convert 32°C to Kelvin.
305 K
What must remain constant for Gay-Lussac's Law to apply?
What must remain constant for Gay-Lussac's Law to apply?
Volume and amount of gas
If temperature decreases at constant volume, what happens to pressure?
If temperature decreases at constant volume, what happens to pressure?
Decreases
Gas at 298 K has pressure 0.4 atm. At 0.7 atm, what is the temperature?
Gas at 298 K has pressure 0.4 atm. At 0.7 atm, what is the temperature?
521.5 K
What type of graph does the pressure-temperature relationship produce?
What type of graph does the pressure-temperature relationship produce?
Straight line from origin