Math, asked by kunalsonale15, 1 year ago

3
48 मिनिटे लवकर पोहचली, तर त्या गाडीने एकूण किती प्रवास केला?
(2)
1) 300 कि.मी.
2) 240 कि.मी.
3) 210 कि.मी.
4) 270 कि.मी.
करण :- 60 व 75 चा लसावी = 300
300 60 = 5 तास .. 60 मिनिटे फरक = 60x5 = 300 कि.मी.
300 75 = 4 तास .:. 48 मिनिटे फरक = 4x60 = 240 कि.मी.
3): प्र.1) ताशी 45 कि.मी. सरासरी वेगाने जाणारी आगगाडी, जर ताशी सरासरी 60 कि.मी. वेगाने गेल्यास निर्धारित
मुक्कामावर 1.5 तास लवकर पोहचते, तर त्या गाडीने एकूण किती कि.मी. प्रवास केला?
1) 270 कि.मी. 2) 360 कि.मी. 3) 120 कि.मी. 4) 240 कि.मी.​

Answers

Answered by Anonymous
5

Hydrogen peroxide, HOOH, has a very weak O-O bond and is photolyzed by light of 845 nm. Its bond energy is only about 142 kJ/mol. Why do we see such large difference in the strength of oxygen-oxygen bonds in these molecules. ... The bond energy correlates with the bond order.

Answered by sg917529
2

excellent answer for good job

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