Physics, asked by darky5588, 1 year ago

A big piece of glass is first heated and then is allowed to cool. On cooling down, a crack is developed in it. One of the possible reasons for this is .................
(A) small thermal conductivity
(B) large thermal conductivity
(C) large specific heat
(D) high melting point

Answers

Answered by saadik33
0

Answer:

(B) large thermal conductivity

Previous Question
Next Question
Similar questions
Biology, 6 months ago
what is fertilization ?​
Social Sciences, 6 months ago
11. As quoted by our ex - President Dr Abdul Kalam, "the day is not far when enlightened and ignited minds will transform India into a competitive and beautiful ration” - Support your answer will suitable examples.​
Math, 6 months ago
A firm has two machine m1 and m2 costing rs75000 and rs 90000 respectively both have a life of 5 years with scrap value being nil. find description of each machine of each year matrix notation if I. Both are depreciated by straight line method II. Both are depreciated by Sum of the year digit method​...
Physics, 1 year ago
Temperature of a steel block changes from 100 °C to 90 °C in time tâ, from 90 °C to 80 °C in time tâ and from 80 °C to 70 °C in time tâ, then ................ (A) tâ < tâ < tâ (B) tâ > tâ > tâ (C) tâ = tâ = tâ (D) tâ = (tâ + tâ)/2...
Physics, 1 year ago
A compound slab is made up of two slabs. If thermal conductivity of their material are Kâ and Kâ respectively and their cross-sectional areas are the same, the equivalent thermal conductivity of the slab is ............ (Consider series connection) (A) Kâ + Kâ (B) (Kâ - Kâ) / 2 (C) (Kâ + Kâ) / KâKâ (D) 2KâKâ / (Kâ + Kâ)...
Math, 1 year ago
plzz help in maths Question 6 and 7...
Physics, 1 year ago
Which statement most accurately describes the ideal fluid balance for the body? a. less fluid intake than fluid loss b. more fluid loss than fluid intake c. less fluid loss than fluid intake d. equal fluid intake and fluid loss...
Physics, 1 year ago
State two laws of refraction.