Question

There is a cuboid of dimensions 1 × b × h and
thermal capacity K units. On doubling all the
dimensions of the cuboid, the thermal capacity
becomes
units.​

Answer 1

Answer:

2K

Explanation:

Thermal capacity=mass×Specific heat

or, Thermal capacity = density×volume×specific heat

Its clear from above equation, if we double the dimension i.e., volume of the cuboid, the thermal capacity gets doubled. hence, new thermal capacity is '2K' units.