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  • 1 answers

Krishna Vashisht 5 years, 9 months ago

Something
  • 2 answers

Yogita Ingle 5 years, 9 months ago

Hydrogen and oxygen are made up of same kind of atom hence these are considered as elements whereas water is made by the combination of different kinds of atoms such as hydrogen and oxygen, hence it is called as a compound and not an element.

Sniper Lord 5 years, 9 months ago

water can be broken down into hydrogen and oxygen by electrolysis but hydrogen can not be be broken dosn
  • 1 answers

Yogita Ingle 5 years, 9 months ago

The sound traveled from the place the person stood, to the cliff and then rebounded back to the person , so the person heard the resound/echo.

So the sound traveled twice the distance between him/her and the cliff.

Distance between cliff and person = 346 m/sec * 5 seconds / 2
       = 865 meters

  • 1 answers

Yogita Ingle 5 years, 9 months ago

The pinna collects the sound waves from the surroundings and sends it to ear canal. The ear canal sends the sound waves to the ear drum and send it to middle ear. The hammer, anvil and stirrup amplify the sound waves and send it to cochlea. The cochlea receives the vibrations and convert it into electric impulse and send it to auditory nerve. The auditory nerve sends these waves to the brain. 

  • 3 answers

Krish Yadav 5 years, 9 months ago

Work done = F×s Here f= m×g =200kg× 10m/s2 And s = h So, given, M=200kg G=10m/s2 H=6m Potential energy= mgh 200×10×6 12000J

Abhishek Math 5 years, 9 months ago

W=mgh W=200*6*10=12000 joule

Sniper Lord 5 years, 9 months ago

W=mgh (potential energy) 200*6*10 =200*60 =12000
  • 1 answers

Gaurav Seth 5 years, 9 months ago

A haemocoel is the primary body cavity of arthropods and related organisms. It is characteristic of organisms with organs do not have a specific blood supply but are suspended in the blood and receive nutrients as the blood 'washes ' around the organs.

  • 2 answers

Rani Kafle 5 years, 9 months ago

Hi

Yogita Ingle 5 years, 9 months ago

  • Change in velocity involves acceleration. So whenever the objects falls towards earth an acceleration is involved due to earth's gravitational force.
  • This acceleration due to earth's gravitational force is called acceleration due to gravity which is denoted by 'g' and its unit is m/s2
  • The value of acceleration due to gravity of the earth, g = 9.8 m/s2.
  • 1 answers

Rajivranjan Kumar 5 years, 9 months ago

Please answer this question
  • 3 answers

Rakesh Rakesh 5 years, 9 months ago

Thank you rajiv .. priya.. for the answer

Rajivranjan Kumar 5 years, 9 months ago

Inertia is that property of a body due to which it resists a change in its state of rest or uniform motion

Priyanka Gupta 5 years, 9 months ago

Law of inertia, also called Newton's first law, postulate in physics that, if a body is at rest or moving at a constant speed in a straight line, it will remain at rest or keep moving in a straight line at constant speed unless it is acted upon by a force.
  • 3 answers

Pratima Rai 5 years, 9 months ago

Si2O4

Asifa Naaz 5 years, 9 months ago

It is combining capacity of an element

Asifa Naaz 5 years, 9 months ago

Oxygen ka atomic no h 8 to K shell me 2 electron rahega or L shell me 6 hoga octet complete krne ke liye usko 2 electron or chahiye to 2 electron wo dusre atom se le lega to uska valency ho gya 2
  • 3 answers

Indian Gamer 5 years, 9 months ago

Because it is a mixture and does not allow heat to pass

Asifa Naaz 5 years, 9 months ago

Becoz it does not allow heat to pass

Asifa Naaz 5 years, 9 months ago

Becoz it is bad
  • 2 answers

Samruddhi Br 5 years, 9 months ago

Due to the presence of Nitrogen gas in air

Namrata Jindal 5 years, 9 months ago

Due to the vibration of the air particles around our hands.
  • 2 answers

Asifa Naaz 5 years, 9 months ago

Becoz of 2n square

Asifa Naaz 5 years, 9 months ago

Ye hmare bhor & bury ne kaha tha isliye
  • 1 answers

Pratima Rai 5 years, 9 months ago

* First of all mosquito never bite . They suck blood. * Female suck our blood for their eggs
  • 2 answers

Anand Dwivedi 5 years, 9 months ago

Sorry density 1.33kg/m3

Anand Dwivedi 5 years, 9 months ago

Density - 13.33 kg/m3 Mass of water - 588g
  • 4 answers

Ranjan Singh 4 years, 9 months ago

answer is pressure

Ranjan Singh 4 years, 9 months ago

school bags have a broader base to reduce

Pratima Rai 5 years, 9 months ago

Pressure applied by the bag toward earth

Khushi Gupta 5 years, 9 months ago

Pressure
  • 1 answers

Anshman Modi 5 years, 9 months ago

a cartilaginous skeletal rod supporting the body in all embryonic and some adult chordate animals. Functions are given below: ◆ Define primordial axis of the embryo ◆ provides rigidity to the embryo ◆ indicates the future sites of the vertebral bodies/column
  • 1 answers

Samruddhi Br 5 years, 9 months ago

It is because fluids exert pressure in all directions where as solids exerts ptessure in downward direction
  • 2 answers

Girish Karhana 5 years, 9 months ago

a common infectious disease, especially among children, in which your body feels hot and your skin is covered in small red spots ख़सरा

Yogita Ingle 5 years, 9 months ago

Measles is a highly contagious infectious disease caused by the measles virus. Symptoms usually develop 10–12 days after exposure to an infected person and last 7–10 days. Initial symptoms typically include fever, often greater than 40 °C (104 °F), cough, runny nose, and inflamed eyes

  • 2 answers

Girish Karhana 5 years, 9 months ago

a common infectious disease, especially among children, in which your body feels hot and your skin is covered in small red spots ख़सरा

Yogita Ingle 5 years, 9 months ago

Measles is a highly contagious infectious disease caused by the measles virus. Symptoms usually develop 10–12 days after exposure to an infected person and last 7–10 days. Initial symptoms typically include fever, often greater than 40 °C (104 °F), cough, runny nose, and inflamed eyes

  • 2 answers

Yogita Ingle 5 years, 9 months ago

Causes of Soil Erosion :
(i) Wind causes soil erosion by carrying away the top soil particles.
(ii) Rain causes soil erosion on unprotected top soil by washing it down.
(iii) Improper farming or tilling and leaving the field fallow for long time causes soil erosion.
(iv) Improper tilling and leaving the field fallow for long time causes soil erosion.
(v) Frequent flooding of rivers causes soil erosion by removing the topsoil of the fields near the river banks.
(vi) Deforestation also leads to soil erosion.

Girish Karhana 5 years, 9 months ago

Cutting of trees Use of pesticides
  • 2 answers

Yogita Ingle 5 years, 9 months ago

Chadwick in 1932 discovered another subatomic particle called neutron. Neutron is present inside the nucleus

Mayank Yadav 5 years, 9 months ago

James chadwick
  • 1 answers

Prisha Gupta 5 years, 9 months ago

Adinocintriphosphate
  • 3 answers

Bhavishya Yadav 5 years, 9 months ago

B ebruf

Yogita Ingle 5 years, 9 months ago

Sodium chloride (NaCl) would weigh 58.44 amu (22.98977 amu for Na + 35.453 amu for Cl), so a mole of sodium chloride would weigh 58.44 grams. 

Archana Chavandke 5 years, 9 months ago

Atomic mass of sodium chloride is 58.44
  • 2 answers

Ankita Rajput 5 years, 9 months ago

according to law of conservation of energy " energy can neither be created nor be destroyed , it can simply converted from one form to another

Kap Sharma 5 years, 9 months ago

The law of conservation of energy states that the energy is conserved it is just transformed into another energy and it is constant.? It may be the answer

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