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.. ... 5 years, 11 months ago

Road accidents have become very common nowadays. As more and people are buying automobiles, the incidences of road accidents are just increasing day by day. Furthermore, people have also become more careless now. Not many people follow the traffic rules. Especially in big cities, there are various modes of transports. Moreover, the roads are becoming narrower and the cities have become more populated. Thus, road accidents are bound to happen. You pick up a newspaper and you will find at least one or two news about road accidents daily. They cause loss of life as well as material. People need to be more careful when on the road, no matter which mode of transport you are from. Even the ones on foot are not safe because of the rise in these incidences. Every day people witness accidents in the news, from relatives and even with their own eyes.

Balkrishan Parasar 5 years, 11 months ago

Ask me answer
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Balkrishan Parasar 5 years, 11 months ago

Present in definite
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Yogita Ingle 5 years, 11 months ago

The application of concave mirrors lies in the fact that when it is brought closer to an object, anenlarged virtual image is obtained.

  • Doctors use it for examining ears, nose, throat and eyes.
  • Dentists use it for examining teeth and gums.
  • 2 answers

Aparna Tiwari 5 years, 11 months ago

1234

Meenu Chaudhary 5 years, 11 months ago

11765
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Meenu Chaudhary 5 years, 11 months ago

11765
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Yogita Ingle 5 years, 11 months ago

The law of reflection are -
1. angle of incident is equal to angle of reflection.
2. incident ray, reflected ray and normal all lies on the same plane
Activity

Place a plane mirror on the table. Take a paper sheet and make a small hole in its centre. Make sure that the light in the room is not bright. Hold the sheet normal to
the table. Take another sheet and place it on the table in contact with the vertical mirror. Draw a normal line on the second sheet from the mirror. Now, light a torch on the mirror through the small hole such that the ray of light falls on the normal at the bottom of the mirror. When the ray from this hole is incident on the mirror, it gets reflected in a certain direction. You can easily observe the incident ray, reflected ray and the normal to the mirror at the point of incidence on the sheet placed on the table. This shows that the incident ray, the reflected ray, and the normal to the surface at the point of incidence all lie in the same plane.

 

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Nishtha Sharma 5 years, 11 months ago

The tiny pores on the surface of leaves is called stomata. Function of stomata are:- 1. It helps in the exchange of gases. 2. It helps in transpiration.

Tilak Dhangar 5 years, 11 months ago

It is used to change the gases of leaf and

Yogita Ingle 5 years, 11 months ago

Stomata are tiny pores present on the surface of a leaf.

Functions of stomata:

(a) Stomata help in the exchange of gases.

(b) Evaporation of water from the leaf surface occurs through stomata.

Aparna Tiwari 5 years, 11 months ago

The leaves has tiny holes is called stomata. The function of stomata are:1-absorbtion of water.2-respiration of extra water
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Sweta Shrivastava 5 years, 11 months ago

Hello

Sushmitha Raichurkar 5 years, 11 months ago

Hurry up
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Any Khan 5 years, 11 months ago

The flow of electrons from one place to another is called current

Sushmitha Raichurkar 5 years, 11 months ago

Current is a source of electricity
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.. ... 5 years, 11 months ago

It is the distance between the point of suspensoin to the centre of the Bob.
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Wsimar Hira 5 years, 11 months ago

Kevin Systrom invented Instagram.

Aparna Tiwari 5 years, 11 months ago

Instagram invented Kevin systrom and mike Krieger in 2012 and WhatsApp invented Jan koum and Brian Acton in September 2007

Sushmitha Raichurkar 5 years, 11 months ago

....!
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Any Khan 5 years, 11 months ago

To protect themselves from extreme cold and to protect themselves by their predators and help them to catch their prey ,with ease .

Amol Gujar 5 years, 11 months ago

White colour help them to hide in snow
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.. ... 5 years, 11 months ago

A=πr2=π·122≈452.38934
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Meghna Thapar 5 years, 10 months ago

Heat is transmissible. It flows from body to body. Transfer of heat takes place in all solids, liquids and gases. Heat transfer may take place in three ways- i. When the particles are not moving at all. ii. When the particles move about. iii. When heat transfers from one body to another body that are placed at a distance without heating any medium between the two bodies. a. Conduction- The process of transmission of heat energy in solids without the actual movement of particles from their positions is called conduction. This usually happens when a body is in direct contact with the hot body. b. Convection- Convection takes place in liquids and gases only as the particles are free to move. The phenomenon due to which particles of a medium actually move to the source of heat energy and on absorbing heat energy, move away from it thereby making space for other particles to move to the source of heat energy is called convection. One natural application of convection is the occurrence of land breeze and sea breeze. c. Radiation: The transference of heat energy from a hot body to a cold body directly, without heating the space in between the two bodies, is called radiation. As a matter of fact, radiation requires no medium. For e.g. the vast space between the earth and the sun is a vacuum; yet the heat of the sun reaches earth.
5*6
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Ayush Gupta 5 years, 11 months ago

30

Nirmala Kachapur 5 years, 11 months ago

30
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™Robot✓©2.0® Free Fire Id 5 years, 11 months ago

Because conducter are absorbed electricity
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Prateeksha Dhianeshwar 5 years, 11 months ago

There pass no waste in the forest is because it gets decomposed, but plastic ware is there
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Meghna Thapar 5 years, 9 months ago

Subadari was the highest revenue official in the Mughal Empire.

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.. ... 5 years, 11 months ago

C2

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