Physics 9 Chapter 8 - Thermal Properties of Matter -22

Physics 9 Chapter 8 - Thermal Properties of Matter -22

1. What is the melting point of lead?

a) 327°C
b) 1603°C
c) 219°C
d) 39°C

2. What is the boiling point of lead?

a) 1750°C
b) 1603°C
c) 39°C
d) 219°C

3. What is the latent heat of fusion of lead?

a) 10500 J Kg^-1
b) 158.7 J Kg^-1
c) 23.0 J Kg^-1
d) 200.7 J Kg^-1

4. What is the latent heat of vaporization of lead?

a) 105.0 J Kg^-1
b) 1575.7 J Kg^-1
c) 858 J Kg^-1
d) 1645.7 J Kg^-1

5. What is the melting point of mercury?

a) -39°C
b) 1603°C
c) 219°C
d) 39°C

6. What is the boiling point of mercury?

a) 219°C
b) 1603°C
c) 357°C
d) 39°C

7. What is the latent heat of fusion of mercury?

a) 11.7 J Kg^-1
b) 158.7 J Kg^-1
c) 200.7 J Kg^-1
d) 10500 J Kg^-1

8. What is the latent heat of vaporization of mercury?

a) 1575.7 J Kg^-1
b) 270 J Kg^-1
c) 105.0 J Kg^-1
d) 1645.7 J Kg^-1

9. What is the melting point of nitrogen?

a) -21°C
b) 219°C
c) 39°C
d) 1603°C

10. What is the boiling point of nitrogen?

a) 219°C
b) 39°C
c) 1603°C
d) -196°C

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