Question

where is a
metant
Topic
Thermal Ex
2011
1. An aluminium sphere of 20 cm diameter is heated from
0°C to 100°C. Its volume changes by (given that
coefficient of linear expansion for aluminium
a = 23x10/°C)
TAIEEE)
(a) 28.9 cc
(b) 2.89 cc
(c) 9.28 cc
(d) 49.8 cc​

Answer 1

Answer:

d)49.8cc

Explanation:

because you can formula

Answer 2

Answer:

it is thermal expansion

and the answer is Option a 28.9 cc

Explanation:

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