When a glass rod is heated gradually and suddenly dipped in
cold water, it cracks. What is the reason?????????
When a cool glass rod is suudenly heatd, it cracks.
Why?????????
Answer Posted / rao
no uniform expansion or compression due poor conductivity
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is wave number?
Why is the color of the indicator drop remains the same at the end point?
Mention the formula to calculate ph of a solution?
What is difference between LVT and RVT Viscometer?
Give the others form of iron ore.
What happens when the excess of stannous chloride is not removed
What is equivalent conductivity?
Why be is not soluble in liquid ammonia?
What is wave length?
What makes a molecule into organic molecule?
What is the min constitutes of haematite ore?
Give the principle of potentiometer titration.
can we Consider the Purity threshold and Purity angle in place of peak purity for the specificity test for method verification
Write the equation of photosynthesis?
Why is ammonium hydroxide added to the brass solution?