Froggy Jumps Charles' Law QuizVersion en ligne Test your understanding of Charles' Law and its graph. par Kanak Sharma 1 What does Charles' Law state about a gas at constant pressure? a Pressure varies with volume b Volume is inversely proportional to temperature c Volume is directly proportional to absolute temperature 2 In Charles' Law, the temperature must be measured in which unit? a Fahrenheit b Celsius c Kelvin 3 What is the Charles' Law equation? a V = kT b V1/T1 = V2/T2 c P1V1 = P2V2 4 The graph of V vs T at constant pressure is a? a Straight line through origin b Parabola c Hyperbola 5 What is the meaning of 'direct proportionality' in Charles' Law? a Volume stays constant with temperature b Volume decreases with temperature c Volume increases with increasing absolute temperature 6 Charles' Law applies when what remains constant? a Pressure and amount of gas b Volume c Temperature 7 Which condition is essential for Charles' Law to hold? a Any gas at high pressure b Ideal gas behavior c Real gas with attractions
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