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CBSE Class 11-science Answered

what is mole
Asked by gouthamjayarajan | 15 Oct, 2009, 06:57: PM
Expert Answer

Mole of the substance is an entity containing 6.022 x 1023 number of atoms of that substance.

Answered by | 16 Oct, 2009, 07:24: AM
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CBSE 11-science - Physics
Please give answer
Asked by ankurgoyal616 | 27 Sep, 2022, 03:07: PM
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CBSE 11-science - Physics
A person goes to his office from his home daily at a fixed speed but today he decided to reduce his speed by 20% as a result he reaches his office 16 minute late. what's the actual time he takes to reach his office daily
Asked by prashantgaikwadfox000 | 25 Sep, 2022, 05:38: PM
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CBSE 11-science - Physics
If I throw a projectile with velocity 8m/s then will the effect of air on it increase or decrease the velocity?
Asked by mahekacharya87 | 20 Sep, 2022, 10:41: AM
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CBSE 11-science - Physics
one meter long string can bear maximum of 0.5 kg mass . a mass of 0.05 kg is tied to one end and rotated in a horizontal circle , calculate the maximum number of revolution so that string does not brakes
Asked by pushpakumari291279 | 20 Aug, 2022, 08:15: AM
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CBSE 11-science - Physics
What do your understatnd by (1)position vector and (ii) displancment vector. Distinguish them with illustration.
Asked by rk274268 | 05 Aug, 2022, 01:19: PM
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CBSE 11-science - Physics
what is the derivation of formula of gravity  
Asked by halderishan008 | 30 Jul, 2022, 07:28: PM
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CBSE 11-science - Physics
what is dot product
Asked by Kattaithihaas | 24 Jul, 2022, 01:23: PM
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CBSE 11-science - Physics
a boat's speed in still water is 20km/h .if the boat is to travel directly across a river whose current has a speed of 12km/h ,at what upstream angle must the boat head?
Asked by pawankumardas15492 | 22 Jul, 2022, 10:24: PM
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CBSE 11-science - Physics
find the ratio of average speed and magnitude of average velocity of tip of a minute hand in 20 minutes
Asked by ukalyadab | 18 Jul, 2022, 11:52: AM
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CBSE 11-science - Physics
what do you mean by aircraft wind problem
Asked by madhavrao135 | 13 Jul, 2022, 07:33: PM
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