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IGCSE physics practice test MCQ: in a resistance thermometer, a metal wire shows a resistance of 500 ω at ice point and 550 ω at steam point. temperature when resistance is 535 ω would be with choices 60 °c, 65 °c, 70 °c and 75 °c for online mock tests, competitive exams questions and answers after reading theory and textbooks. Free study guide is for online learning scales of temperature quiz test with MCQs to practice test questions with answers. Scales of Temperature Video

MCQ: In a resistance thermometer, a metal wire shows a resistance of 500 Ω at ice point and 550 Ω at steam point. temperature when resistance is 535 Ω would be

1. 60 °C
2. 65 °C
3. 70 °C
4. 75 °C

C

MCQ: Absolute zero on Kelvin scale is equal to

1. 373 K
2. 273 K
3. 0 K
4. None of the above

C

MCQ: While going through a heap of junk in her garage, Jackie found an uncalibrated mercury thermometer. After a few experiments, she succeeded in calibrating it. Her notes show that ice point of thermometer corresponds to 3 cm while steam point corresponds to 30 cm of mercury. If Jackie's calculations are fine, then length = 15 cm would correspond to

1. 46 °C
2. 44 °C
3. 42 °C
4. 40 °C

B

MCQ: While going through a heap of junk in her garage, Jackie found an uncalibrated mercury thermometer. After a few experiments, she succeeded in calibrating it. Her notes show that ice point of thermometer corresponds to 3 cm while steam point corresponds to 30 cm of mercury. If Jackie's calculations are fine, then length = 10 cm would correspond to

1. 26 °C
2. 24 °C
3. 22 °C
4. 20 °C

A

MCQ: Temperature of core of earth is equal to 3727 °C. This temperature in Kelvins is equal to

1. 4000 K
2. 3727 K
3. 3454 K
4. None of the above

A