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IGCSE O Level Physics Practice Test 67

# Temperature Scales Quiz Questions with Answers PDF - 67

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The e-Book Temperature Scales Quiz Questions and Answers, temperature scales Quiz MCQs PDF, chapter 19-67 to study online igcse physics degree programs. Study Temperature in Physics MCQ Questions PDF, temperature scales Multiple Choice Questions (MCQ Quiz) for online college degrees. The Temperature Scales Trivia App Download: Free educational app for temperature scales, scalar and vector, speed, velocity and acceleration, work and energy, melting and solidification test prep for ACT test prep classes.

The Quiz Boiling point of liquid hydrogen is equal to 20 K, which is equal to: −253 °c, −293 °c, 293 °c and 253 °c with "Temperature Scales" App Download (Android & iOS) Free for colleges offering online degree programs. Practice temperature in physics questions and answers, Google eBook to download free sample for accelerated bachelors degree online.

## Temperature Scales Trivia Questions : Quiz 67

MCQ 331: Boiling point of liquid hydrogen is equal to 20 K, which is equal to

A) −293 °C
B) −253 °C
C) 293 °C
D) 253 °C

MCQ 332: If two forces of 3 N acting on an object in opposite direction. The resultant force will be

A) 6 N
B) 3 N
C) 9 N
D) Zero

MCQ 333: A car stops and then starts accelerating uniformly at rate of 3 m s-2, speed of car after 20 seconds is

A) 40 m s-2
B) 60 m s-2
C) 100 m s-2
D) 30 m s-2

MCQ 334: An object has Ep of 500 J with a mass of 25 kg and gravity of 10 N kg-1, height of object is

A) 20 m
B) 1250 m
C) 2 m
D) 125000 m

MCQ 335: Solid melts because the

A) intermolecular bonds get weak
B) thermal energy increases the rate of kinetic energy
C) thermal energy helps in breaking the intermolecular bonds between the particles
D) particles start vibrating more vigorously due to thermal energy

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