HEAT MCQs 11 min Score: 0 Attempted: 0/11 Subscribe 1. . The total kinetic energy of all the molecules of a body is called: (A) Temperature (B) Thermal energy (C) Heat (D) CalorieShow All Answers 2. . The average kinetic energy of all the molecules of a body is called: (A) Heat (B) Temperature (C) Momentum (D) Internal energyShow All Answers 3. . The unit of heat is: (A) Kelvin (B) Centigrade (C) Fahrenheit (D) CalorieShow All Answers 4. . One Calorie is equal to: (A) 4.18 Joule (B) 252 Joule (C) 746 Watt (D) 252 B.T.UShow All Answers 5. . Water freezes at: (A) Heat of fusion (B) Heat of vaporization (C) Latent heat (D) Specific heatShow All Answers 6. . Water freezes at: (A) 0°F (B) 32°F (C) 273 K (D) 0 KShow All Answers 7. . The S.I unit of temperature is: (A) Fahrenheit (B) Kelvin (C) Centigrade (D) CalorieShow All Answers 8. . 0 K is equal to: (A) 273°C (B) 273°F (C) 273°C (D) 273°FShow All Answers 9. . Normal human body temperature is: (A) 37°F (B) 15°C (C) 37°C (D) 98.6°CShow All Answers 10. . The instrument used to measure humidity is called: (A) Barometer (B) Thermometer (C) Hygrometer (D) HydrometerShow All Answers 11. . Mercury is used as thermometric material because it has: (A) Uniform thermal expansion (B) Low freezing point (C) Small heat capacity (D) All the above propertyShow All Answers