This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Physics 9 Chapter 8 - Thermal Properties of Matter -6
1.
When the bulb contacts a hot object, the liquid in it..............?
a) Contacts
b) Collapse
c) Explodes
d) Expands
2.
Which of the following part of a liquid-in-glass thermometer acts as a cylindrical lens?
a) Capillary tube of thermometer
b) Bulb of thermometer
c) Glass stem of thermometer
d) Liquid of thermometer
3.
At what temperature mercury freezes?
a) 37
o
C
b) 39
o
C
c) 93
o
C
d) 73
o
C
4.
Which of the following substance freezes at 39
o
C?
a) Copper
b) Mercury
c) Steel
d) Bromine
5.
Which of the following substance boils at 357
o
C?
a) Bromine
b) Steel
c) Copper
d) Mercury
6.
Which of the following substance has all the properties that should be present in thermometric materials?
a) Mercury
b) Bromine
c) Steel
d) Copper
7.
Which thermometers are widely used in laboratories?
a) Mercury-in-glass thermometers
b) Bromine-in-glass thermometers
c) Steel-in-glass thermometers
d) Copper-in-glass thermometers
8.
Which thermometers are widely used in houses?
a) Copper-in-glass thermometers
b) Bromine-in-glass thermometers
c) Mercury-in-glass thermometers
d) Steel-in-glass thermometers
9.
Which thermometers are widely used in clinics?
a) Copper-in-glass thermometers
b) Bromine-in-glass thermometers
c) Steel-in-glass thermometers
d) Mercury-in-glass thermometers
10.
At what temperature mercury boils?
a) 357
o
C
b) 957
o
C
c) 573
o
C
d) 757
o
C
This is more feedback!
This is the feedback!
