VERY SHORT-ANSWER QUESTIONS : Answer in one-word
1. Which of the two-Celsius or Fahrenheit, scale is more convenient to use?
2. Which property of matter is used in the measurement of temperature ?
3. Name one natural phenomenon which occurs due to the convection currents in air.
4. Which is the fastest mode of heat transfer-Conduction, Convection or Radiation ?
5. Name a device which prevents loss/gain of heat by any mode of heat transfer.
SHORT-ANSWER QUESTIONS : Answer in 10-15 words
1. Write two similarities between a laboratory thermometer and a clinical thermometer.
2. What kind of material is used for (a) making cooking untensils, (b) making the handles of the cooking
utensils?
3. Why is heat transfer by convection possible only in liquids and gases ?
4. Differentiate between a conductor and nonconductor of heat.
5. Why are the ventilators provided near the ceiling of rooms?
Answers
Answered by
1
Answer:
why are you asking so much long questions
Answered by
2
Answer:
1.celcius
2.hotness or coldness
3.
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