Physics Quiz-Part-3-Favsol

 
Physics-Quiz-Part-3-Favsol

Physics Quiz Part-3

Q1. On which property does the specific heat of a substance depends upon?
A : Nature of the substance

Q2. The boiling point of alcohol is 78 degree celsius. What is the temperature on fahrenheit scale?
A : 172.4

Q3. What does a Thermometer  measure?
A : Temperature

Q4. On which Energy form does the temperature of a body depends upon?
A : Kinetic energy

Q5. Vapour pressure of liquid depends upon the ___ of liquid
A : Temperature

Q6. Which action/process is responsible for a nib spilt at t he top?
A : Capillary action

Q7. Which instrument is used to mark the highest fixed point of a thermometer?
A : Pyrometer

Q8. What is the Freezing point of water on Fahrenheit scale?
A : 32

Q9. What is the CGS unit of Heat?
A : Calorie

Q10. What does the temperature of a body measure?
A : Degree of hotness of the body

Q12. The rise of a liquid in a capillary tube is due to___
A : Surface tension

Q13. What is the SI unit of Frequency?
A : Hertz

Q14. Where does the cohesive surface is experienced between?
A : Molecules of same substances

Q15. Air is blown over a hot body to cool it. This would increase, the rate of heat loss by which heat transfer mode?
A : Convection

Q16. For which reading, the temperature on Celsius and Fahrenheit scales are Identical?
A : -40 Degree Celsius 

Q17. When deep sea fishes are brought to the surface of the sea, their bodies burst. This is because the blood in theior bodies flows at very___
A : High speed

Q18. What is the reason for a small droplets of a liquid  are spherical in shape?
A : Surface Tension

Q19. When is the pressure exerted on the ground by a man is greatest?
A : When he stands on the toes of one foot

Q20. What is the SI unit of Density?
A : (kg/(cubic metre))

Q21. Which waves is used in SONAR?
A : Ultrasonic waves

Q22. Why the spring is made up of steel in comparison of copper?
A : Steel is more elastic than copper

Q23. More liquid rises in a thin tube because of their ___
A : Small radii

Q24. Why coatings used on Raincoat are waterproof?
A : Because water is absorbed by the coating

Q25. What will happen if a ship moves from fresh water into sea water?
A : The ship will rise a little higher













Location: Canada

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