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Physics 9 Chapter 8 - Thermal Properties of Matter -33
1.
What is the formula for real thermal expansion of the liquid?
a) Real expansion = Apparent expansion of liquid / Expansion of flask
b) Real expansion = Apparent expansion of liquid - Expansion of flask
c) Real expansion = Apparent expansion of liquid + Expansion of flask
d) Real expansion = Apparent expansion of liquid x Expansion of flask
2.
What is the actual change in the unit volume of a liquid for 1K rise in its temperature called?
a) Real rate of volume expansion
b) Apparent rate of volume expansion
c) Real rate of linear expansion
d) Apparent rate of volume expansion
3.
By which of the following symbols, real rate of volume expansion of liquid inside container is denoted?
a) β
r
b) β
g
c) β
v
d) β
a
4.
By which of the following symbols, apparent rate of volume expansion of liquid inside container is denoted?
a) β
g
b) β
a
c) β
r
d) β
v
5.
By which of the following symbols, rate of volume expansion of container is denoted?
a) β
a
b) β
v
c) β
g
d) β
r
6.
Which of the following formula is correct about coefficient of real volume expansion?
a) Formula: β
r
= β
a
- β
g
b) Formula: β
r
= β
a
/ β
g
c) Formula: β
r
= β
a
x β
g
d) Formula: β
r
= β
a
+ β
g
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