Question

E. Long Answer Type Questions:-

1. Give some examples showing that heat transforms into other forms of energies as well as other forms of energies change into heat.

2. Describe the structure of clinical thermometer. How is it used? Give precautions to be taken while using a clinical thermometer.

3. What precautions should be taken while using a laboratory thermometer?

4. How will you show that our sense of touch is not a reliable method to measure the temperature?

5. Explain the three scales of temperatures and their interconversion from one scale to another. How will you convert 50 degree Celsius (centigrade) into Fahrenheit?

6. Describe the structure of a laboratory thermometer. Discuss an activity to measure the temperature of water using a laboratory thermometer.

7. Give differences between a chemical and a laboratory thermometer.​

Answer 1

Answer:

1. while heating any metal heat is transformed into black body radiation and during some chemical recations heat is released

Answer 2

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