Question

If the volume of a block of metal changes by
0.09% when it is heated through 100° C then
the coefficient of linear expansion is
a) 9 x 10-6° C b) 3 x 10-6° C
c) 30 x 10-6° C d) 90 x 10-67° C

Answer 1

Answer:

hi

Explanation:

If the volume of a block of metal changes by

0.09% when it is heated through 100° C then

the coefficient of linear expansion is

a) 9 x 10-6° C b) 3 x 10-6° C

c) 30 x 10-6° C d) 90 x 10-67° C