Ask questions which are clear, concise and easy to understand.
Ask QuestionPosted by Nitish Gaur 8 years, 2 months ago
- 1 answers
Posted by Kenil Patel 8 years, 2 months ago
- 4 answers
Shruti Dadhwal 8 years, 2 months ago
Non metals are one which do not conduct electricity and heat , dull in nature . Example N,C etc
..... ...... 8 years, 2 months ago
Pranshu Gupta 8 years, 2 months ago
Posted by Amit Tiwari 8 years, 2 months ago
- 2 answers
Posted by Osama Khan 8 years, 2 months ago
- 1 answers
Posted by Osama Khan 8 years, 2 months ago
- 1 answers
Posted by Osama Khan 8 years, 2 months ago
- 4 answers
Posted by Prabal Singh 8 years, 2 months ago
- 3 answers
Manikant Tiwari 8 years, 2 months ago
Posted by Ashish Jadhav 8 years, 2 months ago
- 1 answers
Kritika Trehan 8 years, 2 months ago
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Reflection |
Refraction |
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Description |
Reflection is when light falls on any surface, and a part of that light is sent back to the same medium. |
Refraction usually deforms the image, depending on the angle in which the image hits another plane or surface. |
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Involves |
It only involves images |
It may also involve sound waves other than images. |
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Similar |
The angle of incidence and the angle of reflection are similar in reflection. |
The angle of incidence and the angle of refraction are not similar in refraction. |
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Applied |
Applied in day-to-day activity |
Applied rarely at some specific time. |
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Medium |
Light travels to the same medium |
Light travels from one medium to another medium |
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Found in |
Images / mirrors |
Lenses |
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Examples |
Hair management, cosmetics, beauty arrangements, etc. |
Light properties, sound editing, anything involving science. |
Posted by Kajal Yadav 8 years, 2 months ago
- 1 answers
Shruti Dadhwal 8 years, 2 months ago
Budding means an outgrowth of species that leads to formation of another similar species.for example in case of hydra
Posted by Arya Verma 8 years, 2 months ago
- 2 answers
Nitish Gaur 8 years, 2 months ago
Shruti Dadhwal 8 years, 2 months ago
Friction is the force which acts opposite to motion.
Posted by Harsh Agarwal 8 years, 2 months ago
- 1 answers
Posted by Pratham Kumar 8 years, 2 months ago
- 1 answers
Nitish Gaur 8 years, 2 months ago
Posted by Pratik Kumar Karan 8 years, 2 months ago
- 4 answers
..... ...... 8 years, 2 months ago
Shruti Dadhwal 8 years, 2 months ago
Ovum(egg) is the female cell. It is used for reproduction
Posted by Sarit Barua 8 years, 2 months ago
- 0 answers
Posted by Akhtar Raza Khan 8 years, 2 months ago
- 1 answers
Kritika Trehan 8 years, 2 months ago
Respiration is the chemical process by which organic compounds release energy. The compounds change into different ones by exergonic reactions.
There are two types of respiration:
- aerobic, which requires oxygen and releases lots of energy
- anaerobic, which does not require oxygen but releases much less energy per mole of starting material
Posted by Daman Gujral 8 years, 2 months ago
- 3 answers
Sir Ap 8 years, 2 months ago
Shruti Dadhwal 8 years, 2 months ago
Sanaboina Akshara 8 years, 2 months ago
Posted by Prathamesh Chormale 8 years, 2 months ago
- 1 answers
Posted by Nitish Gaur 8 years, 2 months ago
- 5 answers
Siraj Ahmad 8 years, 2 months ago
Aradhya Singh 8 years, 2 months ago
Shruti Dadhwal 8 years, 2 months ago
Drag is caused due to friction.it is used in case of liquids and gases. It can be reduced by lubricants
Sahil Kumar 8 years, 2 months ago
Posted by Rajkumar Zindoliya 8 years, 2 months ago
- 1 answers
Manikant Tiwari 8 years, 2 months ago
Posted by Anmol Bhatia 8 years, 2 months ago
- 2 answers
Posted by Kuldeep Vishwakarma 8 years, 2 months ago
- 1 answers
Kritika Trehan 8 years, 2 months ago
Thunder is the sound that accompanies lightning during a thunderstorm. Sounds simple enough, but why does lightning even make a sound?
Any sound you hear is made up of vibrations. The vibrations travel as a sound wave through the air, until they reach your ear. Lightning is a huge discharge of electricity, and this electricity shoots through the air, causing vibrations to be formed in two ways:
1. The electricity passes through the air and causes air particles to vibrate. The vibrations are heard as sound.
2. The lightning is also very hot and heats up the air around it. Hot air expands, and in this case the air expands very quickly, pushing apart the air particles with force and creating more vibrations.
Posted by Manan Patel 8 years, 2 months ago
- 3 answers
Sir Ap 8 years, 2 months ago
Shruti Dadhwal 8 years, 2 months ago
Distilled water does not contain any salts which can conduct electricity.
Ragini Kukreja 8 years, 2 months ago
Posted by Charu Karthika 8 years, 2 months ago
- 2 answers
Posted by Amrit Bahubali 8 years, 2 months ago
- 3 answers
Shruti Dadhwal 8 years, 2 months ago
Sun is a planet which has lot of heat energu which it is providing to us. It is a source of energy .
Don'T Dare To Change It 8 years, 2 months ago
Posted by Toniya Rai 8 years, 2 months ago
- 1 answers
Shruti Dadhwal 8 years, 2 months ago
Non contact force does not require any direct contact between the objecta. For example gravitational force and magnetic force
Posted by ..... ...... 8 years, 2 months ago
- 3 answers
Posted by Ivaturi Manaswini 8 years, 2 months ago
- 3 answers
Posted by Saurav Nath 8 years, 2 months ago
- 3 answers
Sanaboina Akshara 8 years, 2 months ago
Posted by Mehak Chopra 8 years, 2 months ago
- 1 answers
Shruti Dadhwal 8 years, 2 months ago
Puberty is onset of adoloscence age. It starts with the secretion of hormones .we have various glands in our body which becones active in puberty and starts secreting hormones.
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Ansh Uppal 8 years, 2 months ago
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