Biology: How Does Wind Speed Affect A Candle

- Results: When a lighted match was held 2cm away from the unlighted candle in its smoke, the flame would jump from the match to the wick having been carried by the smoke.

sound waves have the potential to manipulate both burning material and the oxygen that surrounds it.

Candles are a convenient way of providing light and heat when no electricity is available. They are normally made from paraffin wax with a wick in the middle. Candles can also be made from soy wax or other plant wax, animal fat or bee wax. Wax acts as a fuel to keep the candle burning. The wick has to be an absorbent twine with

Introduction: Today scientists put acquired data into a form of a graph. This said graph is designed to help make predictions and furthermore, study and understand the experiment and its contents at hand. The Graphing and Estimating lab involves just that. The lab is designed to collect data from several tests involving burn time of a candle.

The history of fires goes back to the 17th century. They were called, “Fire buckets”. They came into existence because there was no fireman. Fire buckets were people organizing themselves like a human chain with buckets passing around. There was at least two to three buckets full of

There was also a subtle breeze. That was a major part of the fire because it is number one it fed the flames so they could grow and get bigger and spread faster. Number two the wind would carry embers everywhere that would, if hot enough, would catch another house on fire and then another until the whole town was in flames. The wind could also tale like burning cloths and through them to house to house. Also the light breeze would carry the embers across the river and catch even more on

1. Place a small amount of wax from a birthday candle into a test tube. Heat gently over a burner flame until the wax melts completely; then allow

Wildfires need three things called a fire triangle they have fuel source,drywood,plants,oxygen, and a heat source. Every year wildfires burn more than 400 acres. Wildfire can damage homes or buildings and could kill people. Firefighters also fight fire by cutting dead grass.

In addition to lightning the absence of rainfall, humidity, wind and both Sawgrass and Pine Rockland from the Everglades assist fires in their ability to move quickly.

The winds were up to 70 miles (110 km) per hour whipped the flames into a frenzy as individual blazes united and formed a gigantic conflagration. Balls of fire shot up into the air hitting branches and debris making them burn more the balls of fire eventually fell as far as 50 miles away that’s 80 km the fire spread so

It blazes with passion, burning everything that'll stand in its path, only to burn quickly or to die down slowly.

These winds were also very hot and dry as they came from the tropics and before coming to Victoria they passed over the area of dessert outside the Sahara. They also provided oxygen which the fire needed to keep burning, this greatly intensifying them. The winds also carried burning embers downwind, which started new fires.

On the actual day of the fire, the fire planners will again check such conditions as wind and moisture content in the vegetation. The wind direction will determine where the fire is started. Fire crews start the burn with a device called a drip torch. A drip torch is a can of fuel with a flame-carrying wick at the end. When the crewmember tilts the wick toward the ground, a flame streams out and ignites the vegetation. Most of the effort that goes into a prescribed fire is making sure that it is contained in the boundaries set for the fire. Firefighters and fire suppression equipment are near the site if the fire grows out of control (www.nps.gov/wica/fir-why.html, pgs. 1-3).

Fire is explained in a tetrahedron of necessary requirements a fire needs before it is able to spring to life. First, is sufficient fuel. Different types of fuel coincide with different types of terrain. In dry, sparse areas, dead grass and shrubs provide the best fuel. In lush, green forests, pine needles, leaves, twigs, and other such things typically underfoot makes for the best fuel . Second, is an oxidizing agent. This could be the oxygen

Fuel is a less combustible material that burns slow and steady once lit, like tree trunks, coal and oil. To start a fire, first the tinder is lit on fire. Then the kindling on top of it catches fire. When the kindling produces enough heat, the fuel will catch on fire. When all three ingredients are present in the correct amount, oxygen, heat, and fuel will start a fire and keep it burning.