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ResFinder - Thousands of Practice Papers
| Do we need to do derivations in calorimeter chapter |  | 
| asked by satwindersingh333 8 years ago | 
| 1 | 
| Electromagnetic rays for detection of metals? 
X or Gamma? |  | 
| asked by  (heisenberg69) 8 years ago | 
| 2 | 
| If gravity is attractive then why did the big bang occur and why is the universe expanding?
(Is it dark energy) |  | 
| asked by Catlover (catlover) 8 years ago | 
| 2 | 
| WHAT IS PHI (YEAH ITS OUT OF SYLLABUS)
BUT DOES ANYONE KNOW THE STORY OF IT/ITS VALUE? |  | 
| asked by Illuminati (xxskullkingxx) 8 years ago | 
| 1 | 
| Why does an empty test tube placed inside water shine like a mirror? |  | 
| asked by Ansh Thamke (ansh_cr7) 8 years ago | 
| 2 | 
| Just want to confirm. On which principles do the dc motor and ac generator based. |  | 
| asked by Shivaanee sharma (shivaanee22) 8 years ago | 
| 1 | 
| What derivations can be asked? |  | 
| asked by Ronaldo (techtoicsaf) 8 years ago | 
| 2 | 
| A large truck and a car both moving with a speed 'v' have ahead of collision and both of them come to halt after that . If the collision lasts for 10 s, which vehicle experiences the greater acceleration? |  | 
| asked by Ãwe§♥m€ l¥k tHât (aria124) 8 years ago | 
| 5 |