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# Temperature Scales Multiple Choice Questions p. 137

Study Temperature Scales multiple choice questions and answers, temperature scales quiz answers PDF 137 to study O Level Physics course online. Temperature in Physics MCQ trivia questions, temperature scales Multiple Choice Questions (MCQ) for online college degrees. "Temperature Scales MCQ" PDF eBook: evaporation, speed and velocity: physics, temperature scales test prep for best SAT prep courses online.

"An unmarked laboratory thermometer has l100 9 cm and l0 is 4 cm. If the lθ is 6 cm the temperature of the thermometer would be" MCQ PDF: 40 °c, 20 °c, 60 °c, and 80 °c for best ACT prep courses online. Learn temperature in physics questions and answers to improve problem solving skills for 2 year online degrees.

## Temperature Scales Questions and Answers MCQs

MCQ: An unmarked laboratory thermometer has l100 9 cm and l0 is 4 cm. If the lθ is 6 cm the temperature of the thermometer would be

20 °C
40 °C
60 °C
80 °C

MCQ: Resistance of a steel wire at ice point is 70 Ω and 110 Ω at steam point, and resistance of wire is 71 Ω room temperature would be

2.5 °C
5 °C
7.5 °C
10 °C

MCQ: Speed of light in vacuum is

0.3 × 107 m s-1
3 × 107 m s-1
30 × 107 m s-1
None of the above

MCQ: Rate of evaporation increases as

the exposed surface area of the liquid increases
the exposed surface area of the liquid decreases
the movement of air above the surface of the liquid decreases
atmospheric pressure increases

MCQ: Electromagnetic waves obey the law of

refraction only
reflection and refraction both
reflection only
momentum

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