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9th Grade > Physics

THERMAL PROPERTIES OF MATTER MCQs

Total Questions : 107 | Page 4 of 11 pages
Question 31. When the volume of solid changes with the change in temperature then it is called
  1.    volume thermal contraction
  2.    double volume
  3.    volume thermal expansion
  4.    volume constant
 Discuss Question
Answer: Option C. -> volume thermal expansion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. To measure temperature especially in ovens and furnaces, we use
  1.    laser thermometers
  2.    alcohol thermometers
  3.    mercury-in-glass thermometers
  4.    bimetal thermometers
 Discuss Question
Answer: Option D. -> bimetal thermometers
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. The temperature of water in a breaker is 40 °C. Its value in Fahrenheit scale is
  1.    110 °F
  2.    104 °F
  3.    130 °F
  4.    116 °F
 Discuss Question
Answer: Option B. -> 104 °F
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 34. A thermometric liquid's freezing point should be
  1.    same
  2.    high
  3.    low
  4.    constant
 Discuss Question
Answer: Option C. -> low
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 35. Specified heat of dry soil is
  1.    900 -1 K-1
  2.    810 -1 K-1
  3.    760 -1 K-1
  4.    589 -1 K-1
 Discuss Question
Answer: Option B. -> 810 -1 K-1
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 36. A thermometric liquid should be a heat's
  1.    good conductor
  2.    bad conductor
  3.    opponent
  4.    absorber
 Discuss Question
Answer: Option A. -> good conductor
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 37. Specified heat of water is
  1.    4200 -1 K-1
  2.    3200 -1 K-1
  3.    2300 -1 K-1
  4.    1250 -1 K-1
 Discuss Question
Answer: Option A. -> 4200 -1 K-1
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 38. The expansion of the volume of a liquid taking into consideration the expansion of the container also is called its
  1.    zero volume expansion
  2.    constant volume expansion
  3.    apparent volume expansion
  4.    real volume expansion
 Discuss Question
Answer: Option D. -> real volume expansion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 39. The matter which has no definite shape of its own is
  1.    liquid
  2.    solid
  3.    semi solid
  4.    gas
 Discuss Question
Answer: Option A. -> liquid
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 40. Heat is also called
  1.    energy in stress
  2.    energy in power
  3.    energy in transit
  4.    energy in elasticity
 Discuss Question
Answer: Option C. -> energy in transit
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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