Questions and answers by

siddique

Questions (2)

Find the initied valocity it which stop in 25 second the retidation produce in atrain is 1.2metersqure
1. 1 answer
2. 350 views
True or false(i) Steel is better conductor of heat than bricks. (ii) Radiations are ultrasonic waves. (iii) Black body is having
1. 2 answers
2. 1,161 views