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Derive the relation for work in isothermal process.

Posted by Khushi Tripathi 7 years, 11 months ago

CBSE > Class 11 > Physics

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What is the relation between the slope of isothermal and adiabatic curve

Posted by Khushi Tripathi 7 years, 11 months ago

CBSE > Class 11 > Physics

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Why is dangerous to stand on the edge of the platform line when the trip is passing by

Posted by Anamika Vaishnav 7 years, 11 months ago

CBSE > Class 11 > Physics

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Real life example of elasticity

Posted by Ruchika Meshram 7 years, 11 months ago

CBSE > Class 11 > Physics

2 answers

Ravi Pal 7 years, 11 months ago

eraser

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Ravi Pal 7 years, 11 months ago

rubber band

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Given : P =3i-4j .Which of the following is perpendicular to P.

Posted by Ravinder Kumar 7 years, 11 months ago

CBSE > Class 11 > Physics

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Define centripetal acceleration and derive expression

Posted by Akhila Joshi 7 years, 11 months ago

CBSE > Class 11 > Physics

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Terminal velocity of 3mm radius steel ball in glycerin ??

Posted by Kaif Khan 7 years, 11 months ago

CBSE > Class 11 > Physics

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General theory of image formation

Posted by Dhami Jii 7 years, 11 months ago

CBSE > Class 11 > Physics

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Simple explanation of binomial theorem?

Posted by Prakash Shukla 7 years, 11 months ago

CBSE > Class 11 > Physics

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Show that momentum is conserved

Posted by Ipsita Das 7 years, 11 months ago

CBSE > Class 11 > Physics

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The milk cow

Posted by Putin Gahlot 7 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

Himanshu Sharma 7 years, 11 months ago

It mean??????

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What is Angular friction??

Posted by Kushagra Srivastava 7 years, 11 months ago

CBSE > Class 11 > Physics

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Why does the moon does not have an atmosphere

Posted by Dennis Antony 7 years, 11 months ago

CBSE > Class 11 > Physics

2 answers

Harsh Rai 7 years, 11 months ago

The escape speed on moon(2.3km/sec.) is comparable to the rms speed of molecules,the fastest molecules will escape from upper region of atmosphere.So,moon doesn't have any atmosphere.

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Prakrati Shukla 7 years, 11 months ago

Cause on moon the escape velocity of air is higher due to which no air can remain in it's atmosphere.

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Why minimize word is used to define surface tension

Posted by Aman Mehta 7 years, 11 months ago

CBSE > Class 11 > Physics

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Derive the expression for escape speed for the earth and corelate it with orbital speed of a polar satellite

Posted by Manish Thakur 7 years, 11 months ago

CBSE > Class 11 > Physics

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Burnulli theurum

Posted by Vivek Raj 7 years, 11 months ago

CBSE > Class 11 > Physics

2 answers

Àñshul Shärmã 7 years, 11 months ago

Bernoulli's theorem states that the flow of an ideal fluid the sum of its pressure energy gravitational potential energy and kinetic energy per unit mass remains constant at every cross section through out of the flow

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Prince Kumar 7 years, 11 months ago

Take pradeep or Dinesh and see ☺?

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After the death of any living being .. where did his/her energy goes

Posted by Mayank Pathak 7 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

Yuvraj Solanki 7 years, 11 months ago

His energy absorbed by insects

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If the angle of incident is 30°then what will be angle of daviatiin for water

Posted by Preet Kaur 7 years, 11 months ago

CBSE > Class 11 > Physics

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Why toothpaste comes out suddenly when pressed it ?

Posted by Ritika Thakur 7 years, 11 months ago

CBSE > Class 11 > Physics

2 answers

Ravi Pal 7 years, 11 months ago

inner pressure decrease due to which velocity of toothpaste increases (Bernoulli theorem's)

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Mayank Pathak 7 years, 11 months ago

Force applied on toopaste tube create pressure on it

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Magnus effect

Posted by Akash Singh 7 years, 11 months ago

CBSE > Class 11 > Physics

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Kepler's first law

Posted by Pooja Nandu 7 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

Ravi Pal 7 years, 11 months ago

planet revolve around the sun present at one of the two foci.

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Derive expression for orbital velocity

Posted by Abid Hussain 7 years, 11 months ago

CBSE > Class 11 > Physics

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NCERT example question thermal propertywhat question example 11.4

Posted by Nikhil Yadav 7 years, 11 months ago

CBSE > Class 11 > Physics

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What is Bernoullis principle?

Posted by Prashant Singh 7 years, 11 months ago

CBSE > Class 11 > Physics

1 answers

Osama Malik 7 years, 11 months ago

When velocity of blowing air or something increases then pressure decreases on that side. Eg :a man standing on platform of station experience pressure from his backside when fast moving train moves from his front because air gets trapped their and moves with train at high velocity so pressure decteses on that side but pressure from behind reamains same so man feels force and gets toward train That is why it is not allow to stay near platform when train is about to arrive

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Proof of Kepler's first law

Posted by Manish Kumar 7 years, 11 months ago

CBSE > Class 11 > Physics