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Ananya Rawal 1 month, 3 weeks ago

During evaporation, the liquid gains energy from the surroundings to overcome the force of attraction between its particles.This results in loss of heat in surroundings. Thus,evaporation causes cooling.
  • 1 answers

Rohit Kumar 1 month, 1 week ago

By walking on grass ( daily)
  • 2 answers

Saurabh Yadav 1 month, 4 weeks ago

0m/s square

Subham Roy 1 month, 4 weeks ago

Accelaration / change in velocity by time taken
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Ananya Rawal 1 month, 3 weeks ago

The process of movement of particles of water from a region of higher concentration to lower concentration through a semi-permeable membrane is called osmosis.

Ritika Singh 1 month, 4 weeks ago

It is the special type of diffusion the movement of liquid molecules from the higher to lower concentration through selectively Permeable membrane

Pratiksha Sweety 1 month, 4 weeks ago

The process of movement of water from higher concentration to lower concentration through a semi permiable is called Osmosis

Aryan Chauhan 2 months ago

Osmosis is the process in which water move higher concentration from lower concentration by this process plant take water and help in causing rain by the method of transpiration

Ujjwal Rana 2 months ago

Osmosis is process in which water travel from higher concentration to lower concentration
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Ritik Kumar 2 months ago

Ice is more effective in colling than water at the same temprature because of latent heat it means latent heat has a power in which heat has been observed by cool!!! Okay I think this will help you!🙂
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Ronak Singh 2 months ago

Saucer has more surface area than cup to evaporate due to mik or tea make cold fastly in saucer and we able to ship hot tea or milk faster from a saucer rather than a cup
  • 1 answers

Ujjwal Rana 2 months ago

Cell wall : 1) cell is the outermost and non living membrane of the cell
  • 2 answers

Ritika Singh 1 month, 4 weeks ago

A cell is defined as the smallest, basic unit of life that is responsible for all of life's processes

Saurabh Yadav 2 months ago

Cell is the basic structural and functional unit of our life .
  • 1 answers

Albin Rai 2 months ago

What is the cell
  • 2 answers

Nitya. Saini 2 months ago

What is diffusion

Karan Sharma 2 months ago

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Ritika Singh 2 months ago

1.which of the following are matter? Chair, air ,love, smell ,hate, almond, thought ,cold ,lemon water ,smell of perfume Ans. Chair, air, almonds, lemon water 2.Give reason for the following observation a. A smell of hot sizzling food reaches you several metres away but to get the smell from cold food you have to go close a. It is because on increasing temperature the kinetic energy of particle increasing and hence the rate of diffusion decreases. 3.A driver is able to cut through water in swimming pool which property of matter does this observation show Ans. This observation show the particle of water has space between them and their having less forces of attraction that is why the diver is able to cut through water. 4.What are the characteristics of the particles of matter Ans following are the characteristic of particles of matter:- 1. matter are made up of small particles 2. particles of matter have space between them 3. these particles are continuously moving 4.particles of matter attract each other
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This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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Karan Sharma 2 months ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

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Karan Sharma 1 month, 4 weeks ago

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.
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Navya Agarwal 2 months ago

No the the cells of different body parts are not similar we can consider the example of nerve cell and muscle cell they are different From each other in shape
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The nucleus is a double-membraned organelle that contains the genetic material and other instructions required for cellular processes. It is exclusively found in eukaryotic cells and is also one of the largest organelles
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Observation: Hammering a piece of the iron nail does not break the nail but flatten its surface. Hammering chalk breaks the chalk and gives us powdered chalk. We can stretch the rubber band to a large length without any break. Inference: Force of attraction between molecules of different substances is different. Explanation: In activity 1.6 we saw that force of attraction between solid, liquid and gases is different. This experiment focuses on the force of attraction between different solids. Here all the particles are solid, but the force of attraction between their molecule is different. In iron nail force of attraction is the highest. The force of attraction in chalk is lower, so breaking them into pieces is easy. Rubber contains a long chain of molecules linked to each other by covalent bonds. This long chain structure gives them high elasticity.
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Utsav Kumar Hars 2 months, 1 week ago

It is hypotonic solution
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Ritika Singh 1 month, 4 weeks ago

Tungsten is the hardest metal in the world

Tanisha Adhikari 2 months, 1 week ago

Tungsten

Mahi Patel 2 months, 1 week ago

Tungsten

Diya Sree 2 months, 1 week ago

Tungsten
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Tanisha Adhikari 2 months, 1 week ago

It turns into liquid ex - ice is solid and when it melt it turn into liquid state

Mahi Patel 2 months, 1 week ago

It will become liquid

Krishna Agrawal 2 months, 1 week ago

If the temperature of solid increases it will melt down and become liquid

Kanishka Bhaskar 2 months, 1 week ago

It melts down

Saurabh Yadav 2 months, 1 week ago

That substance change into liquid
  • 1 answers

Rashmi Chandola 2 months, 1 week ago

Rigidity = the hardness of the matter.
  • 2 answers

Rashmi Chandola 2 months, 1 week ago

The RBC cells get shrink.

Shreyansh Ravi 2 months, 1 week ago

The rcb will shrink as it loose water by osmosis
  • 3 answers

Pratha Sharma 2 months, 1 week ago

What is the meant of substance

Pratha Sharma 2 months, 1 week ago

Chapter 2nd

Minu Bala 2 months, 1 week ago

When we keep raisin in water the water present inside the raisin is low .So,by the process of osmosis the water from high concentration moves to the water with low concentration i.e this is a form of hypotonic medium.

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