Question

19.
The value of a diamond is directly proportional
to the square of its weight. If a diamond
weighing 4 kg breaks into 2 pieces, its total
value decreases by 37.5%. Weights of the
two pieces are:
(1) 2 kg, 2 kg (2) 2.5 kg, 1.5 kg
(3) 3 kg, 1 kg (4)None of these​

Answer 1

Answer:

These properties included the thermal conductivity, specific heat, thermal ... Effect of temperature on thermal properties of high- strength ... The specific heat was measured up to 1000°C.