How do clouds form?

when water evaporates from rivers, ponds, oceans, and lakes. The air containing this evaporated water vapor rises and expands at higher altitudes where the air pressure is lower. The expanding air needs tiny droplets of water, something for the droplets to cling to particles like dust, salt, or smoke and the right temperature.A variety of cloud types form depending upon their height, air movement

What are dogfights?

or dog fight is aerial combat between fighter aircraft. The term originated during World War I.Modern terminology for aerial combat between aircraft is air-to-air combat and air combat maneuvering, or ACM.but ma dogfight is about pwnedzei wanna pwn sum head.............lemme in.......lolz...it about air war between plans....A Dogfight or dog fight is aerial combat between fighter aircraft.Modern Terminology

How the Bike engine works?

stages exhaust, intake and compression.What affects the force on the piston when we ignite the fuel/air mixture? Combustion is not instantaneous. A flame spreads from the spark plug across the cylinder. This takes a significant amount of time. Remember that an engine running at 10,000 rpm completes one revolution in 0.006 secs. Combustion isnt always complete. The fuel/air mixture might now have completely

Can Ozone air purifiers improve asthma symptoms?

Despite manufacturers claims, ozone air purifiers dont remove particles from the air that may trigger asthma attacks. In fact, inhaled ozone may even make asthma worse.Ozone generators sold as air molecule and reattach to molecules of other substances, changing their chemical composition. This is the basis of manufacturer claims that ozone "purifies" the air. But inhaling ozone - even

How Bike engine works

, potentially welding themselves together.The carburettor controls the fuel/air mixture on a motorbike, and you often hear lean and rich being used to describe the fuel/air mixture. Lets look at what effect this ratio has on the engine. Firstly, theres a theoretically optimal fuel/air mixture. This is called the stoichiometric mass/volume and it tells you how much air ie. oxygen you need to completely burn

what is the scope in m tech in environmental engineering?

Environmental engineering is the application of science and engineering principles to improve the environment air, water, and/or land resources, to provide healthy water, air, and land for human habitation and for other organisms, and to remediate polluted sites.Environmental engineering involves water and air pollution control, recycling, waste disposal, and public health issues as well as a

Air travel during pregnancy: Is it safe?

Commercial air travel poses no special risks to a healthy pregnant woman or her fetus. However, certain conditions in pregnancy such as severe anemia, sickle cell disease, clotting disorders and placental insufficiency can put you at increased risk of problems. So check with your doctor.Some women worry about the effect of decreased air pressure on the fetus during air travel. During the flight, air

Air travel during pregnancy: Is it safe?

and frequently to prevent blood clots. Drink plenty of fluids. Low humidity in the cabin has a dehydrating effect.source:www.mayoclinic .com/health/air-travel-during- pregnancy/AN00398...Commercial air travel put you at increased risk of problems. So check with your doctor. Pregnant women who fly very frequently such as pilots, flight attendants, air marshals and couriers may receive radiation exposure

How does the A.C Air condition works?

The term air conditioning most commonly refers to the cooling and dehumidification of indoor air for thermal comfort.In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.[1...] An air conditioner AC or A/C in North American English, aircon in British and Australian English is an appliance, system, or mechanism

How does the A.C (Air condition) works?

An air conditioner is basically a refrigerator without the insulated box. It uses the evaporation of a refrigerant, like Freon, to provide cooling. The mechanics of the Freon evaporation cycle are the same in a refrigerator as in an air conditioner. Answered by: Romi at 8:37 PM on September 22, 2007 | Romi's Q & A | Report Abuse Rate this : 0 0... Air conditioners work in much the same way that a

What is plenum cable?

often is used for return air in a heating and/or cooling system in a building....well;The plenum is hidden space within a building which is used for HVAC Heating, Ventilation, and Air Conditioning is covered with Teflon or PVC....well rani plenum cable is the Cable that is run in the plenum spaces of buildings. In building construction, the plenum pronounced PLEH-nuhm is the space that is used for air

What is the difference between air circulator and a normal fan? Why air circulator is costlier than fan? can air circulator shall be used continuosly like fan

not much of a difference in function. ceiling fans are normally called "fan." a fan used to circulate air in a particular direction, like pedestal fan or exhaust fan, is known as air

If air contains flamable material then it helps material to catch fire but if air does not contain flamable material then still you think air can catch fire?

Fire needs three things to start1 Fuel flammable material2. Oxygen3. TempratureIf any things is missing it wont start

If air contains flamable material then it helps material to catch fire but if air does not contain flamable material then still you think air can catch fire?

Now air is same as you said then why other planets have no creatures ? It is prooved that air is composition of gases. And no one has created air.

It is a news to me. The composition of air Oxygen, Nitrogen, carbon Dioxide and inert gases the main constituent in inert gases in Argon.