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What is the effect of temperature on the angle of contact of capillary tube

Posted by Devansh Agrawal 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Explain carnot heat engine briefly

Posted by Rohit Rawat 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What are the limitations of Bernoulli principle ?

Posted by Yo Yo Honey Singh ? 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is temp.of vaccume

Posted by Kanchan Lata 8 years ago

CBSE > Class 11 > Physics

1 answers

A Z 8 years ago

For absolute vacuum the temperature is 0 kelvin or -273.15 Celsius.

ANSWER

Define modulus of elasticity and units and measurements

Posted by Sharul Sharma 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

If net external force acting on the system of particle is 0 then it will effect what?

Posted by Vidhu Yadav 8 years ago

CBSE > Class 11 > Physics

4 answers

Himanshu Sudhakar 8 years ago

Then particle is at rest

Dipens Rajput 8 years ago

The body may acquire rotational motion

Sehajbir Singh 8 years ago

Also the internal forces if any would cancel out themselves according to the newton's third law. So they need not be considered

Sehajbir Singh 8 years ago

It would imply conservation of linear momentum.

ANSWER

Young modules of elasticity

Posted by Ashish Kumar Verma 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A gas is contained in a vessel fitted with a movable piston. The container is placed on a hot stove. A total of 100 cal of heat is given to the gas and the gas does 40 J of work in the expansion resulting from heating. Calculate the increase in internal energy in the process

Posted by Harishankar Raj 8 years ago

CBSE > Class 11 > Physics

1 answers

Kanchan Lata 8 years ago

Increase in internal energy is equal to 378j,

ANSWER

Betnaulli theorem derivation and it's application

Posted by Navneet Kumar 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Application of 1st law of thermodynamics to boiling of liquids

Posted by Akshay Kumar 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is heat energy

Posted by Mangat Prabal 8 years ago

CBSE > Class 11 > Physics

1 answers

Kanchan Lata 8 years ago

The energy in the form of heat

ANSWER

Find the angle between the vectors A=9 icap + 3 jcap+ 6kcap and B=icap-2jcap+3kcap

Posted by Sahil Raut 8 years ago

CBSE > Class 11 > Physics

3 answers

Sahil Raut 8 years ago

Which is right?

Durga Sharma 8 years ago

60°

Himanshi Singla 8 years ago

33°

ANSWER

What is quantity

Posted by Krish Gupta 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the nature of force involved in the winding of a watch

Posted by Ishika Singh 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the angle made by i+j with X axis

Posted by Ishika Singh 8 years ago

CBSE > Class 11 > Physics

2 answers

Dipens Rajput 8 years ago

45 degree

Arnav Jain 8 years ago

45 degree

ANSWER

find the time in which an object reaches the velocity 54km/h from 10m/sec without an accerlation of 2m/sec²

Posted by Vishesh Sidhu 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Hund,s law

Posted by Aditya Mane 8 years ago

CBSE > Class 11 > Physics

3 answers

Mansi Gupta 8 years ago

It states that firstly the all subshells of the electrons were filled with one electrons and then pairing starts

Wallabh Umrekar 8 years ago

But according to its subshell properrt

Wallabh Umrekar 8 years ago

Every vacant shell should be filled sequencely

ANSWER

Stress

Posted by Harpreet Gill 8 years ago

CBSE > Class 11 > Physics

1 answers

Mansi Gupta 8 years ago

Stress is defined as the external force applied on object per unit area

ANSWER

What anamolous behaviour do water have?

Posted by Shaik Shahid 8 years ago

CBSE > Class 11 > Physics

1 answers

Durga Sharma 8 years ago

Generally,matter expands on heating and contract on cooling.water also expands on heating if its temperature is greater than 4°C.However water contracts in the temperature range 0°C to4°C.The behaviour of water in the this temperature range is called anomalous behaviour of water.

ANSWER

Why the angle of contact is zero between pure water and clean glass surface ?

Posted by Divyanshu Gupta 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Parallel plate capacitee

Posted by Karanvir Singh 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Kainametics

Posted by Inzamamul Shaike 8 years ago

CBSE > Class 11 > Physics

1 answers

Wallabh Umrekar 8 years ago

Kinematics is available in physics

ANSWER

What is potential energy spring with derivation

Posted by Mahesh Jst 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the expression of vector form of newton law of gravitation?

Posted by Kaushik Vishwakarma 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What is the formula of ring

Posted by Kriti Srivastava 8 years ago

CBSE > Class 11 > Physics

1 answers

Divyanshu Gupta 8 years ago

MR^2

ANSWER

Define unit vector. Write it's significance

Posted by Abhi Murududla 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

771587)78521)55=&+-&2

Posted by Alka Singh 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

What's Kepler's law of periods? Show its mathematically

Posted by Vinay Chandra 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

A rectangular plate of dimension 6cm ×4cm and thickness 2mm is placed with the largest face flat on the surface of water. What is the downward force on the plate due to surface tension of water =7×10^ -2 N/m

Posted by Savita Walia 8 years ago

CBSE > Class 11 > Physics

0 answers

ANSWER

Surface tension??

Posted by Sanoj S Nair 8 years ago

CBSE > Class 11 > Physics

2 answers

Sanoj S Nair 8 years ago

Y r u laughing

Cybee Ghost 8 years ago

???????????

ANSWER

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