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Thermodynamics: thermo: heat and dynamic :Motion. It means heat in motion. Thermodynamics is branch of science which deals with internal energy and we...

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What is Newton law of cooling and its dimension

Posted by Arnav Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Prakalp Manav Thakur 8 years, 1 month ago

Provided the temp difference s small

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Àñshul Shärmã 8 years, 1 month ago

Newton Law of cooling states that the rate of change of temperature of an object is proportional to difference between its own temperature and the ambient temperature

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Dimension of rate of cooling

Posted by Arnav Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

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Dimension of thermal conductivity

Posted by Arnav Singh 8 years, 1 month ago

CBSE > Class 11 > Physics

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Why it is easier to push

Posted by Shubham Dubey 8 years, 1 month ago

CBSE > Class 11 > Physics

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circular motion.

Posted by Yogita Bhagat 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Nilesh Kumar 8 years, 1 month ago

Motion of a body in circular path is called circular motion

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explain under which three condition body will accelerated under effect of external forces

Posted by Jashan Deep 8 years, 1 month ago

CBSE > Class 11 > Physics

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How much should the pressure on a litre of water changed to compress it by 0.10% ?

Posted by Deepak Yaduvanshi 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Akshita Chaudhary 8 years, 1 month ago

By law of isotherm, P¹×V¹= P²×V² V²= V¹×10/10000 (given) V²=V¹/1000 P¹×1000V²= P²×V² P²= 1000P¹ So pressure should be increased by 1000 times

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Why moon revolve around the earth? Give in detail

Posted by Aditya Ashutosh 8 years, 1 month ago

CBSE > Class 11 > Physics

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Subhash Kumar 8 years, 1 month ago

Gravitational force acting on the moon by the earth so moon attracted by the earth. It have velocity .

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Hello friends ☺️☺️☺️☺️

Posted by Nishu Bishnoi 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Prince Jaat 8 years, 1 month ago

Hyy

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What will if we drop an electron from space towards earth

Posted by Amit Kumar 8 years, 1 month ago

CBSE > Class 11 > Physics

2 answers

Amit Kumar 8 years, 1 month ago

Let I drop it from atmosphere

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Akshita Chaudhary 8 years, 1 month ago

There's no gravity in space. So in order to project it towards earth some kind of external force would be required. Else it will keep lingering around space.

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Calculate the temperature at which vrms of a gas molecule is double if it's initial value is o centigrade

Posted by Mitesh Ashapure 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Amit Kumar 8 years, 1 month ago

4times the initial

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How to calculate the workdone by a veriable force?

Posted by Kashif Yumkhaibam 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Amit Kumar 8 years, 1 month ago

By integrating force w.r.t distance

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If y=X2 then what is the relative error

Posted by Mohit Fdk 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Anshika Patel 8 years, 1 month ago

∆x/x

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Tell me about important articles in physics

Posted by Armaan Gill 8 years, 1 month ago

CBSE > Class 11 > Physics

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Tell me about important articles

Posted by Armaan Gill 8 years, 1 month ago

CBSE > Class 11 > Physics

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Tell me important derivation in physics

Posted by Aditya Shinde 8 years, 1 month ago

CBSE > Class 11 > Physics

5 answers

Amit Kumar 8 years, 1 month ago

Variation of g with hight depth etc

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Amit Kumar 8 years, 1 month ago

Perpendicular axis theorem

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Pratik Sarkar 8 years, 1 month ago

Bernoulli's equation is also important

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Mohit Fdk 8 years, 1 month ago

Work energy theorem is must

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Àñshul Shärmã 8 years, 1 month ago

Derivation of equations of motion. law of vector addition. Derivation of corresponding formulas of maximum height time and range ,centrifugal force derivation, derivation of first and third law of motion using second law , banking of roads ,work energy theorem ,potential energy of a spring ,theorem of perpendicular and parallel Axes, derivation of first second third law of Kepler's planetary motion geostationary satellite

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What is meant by banking of road

Posted by Deeksha Nimje 8 years, 1 month ago

CBSE > Class 11 > Physics

1 answers

Sakshi Arya 8 years, 1 month ago

banking of road means that the road is tilted at an angle..... this banking(tilting) helps the vehicles to safely turn their vehicles especially in hilly areas....

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Rain is falling verticality with a speed 10*1.732=

Posted by Deeksha Nimje 8 years, 1 month ago

CBSE > Class 11 > Physics