0
What else can I help you with?
Which priciple explains why the flame bends towards the wind?
The Bernoulli's Principle explains why the flame bends towards the wind. As the wind blows over the flame, it lowers the air pressure above the flame, causing the higher pressure below the flame to push it in the direction of the wind.
How does bernoulli's principle explain Bunsen burner work?
Bernoulli's principle explains how the flow of a fluid (gas in this case) changes with pressure. In a Bunsen burner, gas is released at high pressure through a small opening, creating a fast flow of gas. As the gas flows from the high-pressure area to the low-pressure area around the burner, it mixes with air and ignites, producing a flame.
What happens when you put a bimetallic strip in the flame of a burner?
When a bimetallic strip is exposed to the flame of a burner, the two metals in the strip expand at different rates due to their differing coefficients of thermal expansion. This causes the strip to bend as one side expands more than the other, demonstrating the principle behind the bimetallic strip's use in thermostats and temperature-regulating devices.
Principle involved in beilstein test?
The Beilstein test is based on the principle that halogens, when burned in the presence of a copper oxide flame, form a colored flame due to the formation of copper halide salts. The test is used to detect the presence of halogens, particularly chlorine, bromine, and iodine, in organic compounds. The green or blue flame color indicates the presence of a halogen.
What happens if you light a lighter upside down?
If you light a lighter upside down, the flame will burn backwards toward the fuel source, which can be dangerous as it may cause the flame to reach the fuel compartment and potentially lead to an explosion. It is not safe to use a lighter in any orientation other than upright.
Which priciple explains why the flame bends towards the wind?
The Bernoulli's Principle explains why the flame bends towards the wind. As the wind blows over the flame, it lowers the air pressure above the flame, causing the higher pressure below the flame to push it in the direction of the wind.
Why does a flame bend toward the wind?
A flame bends toward the wind because the flow of air carries the heat and combustion products away, creating an area of lower pressure on the windward side of the flame. This pressure difference causes the flame to lean in the direction of the wind.
How does bernoulli's principle explain Bunsen burner work?
Bernoulli's principle explains how the flow of a fluid (gas in this case) changes with pressure. In a Bunsen burner, gas is released at high pressure through a small opening, creating a fast flow of gas. As the gas flows from the high-pressure area to the low-pressure area around the burner, it mixes with air and ignites, producing a flame.
What happens when you put a bimetallic strip in the flame of a burner?
When a bimetallic strip is exposed to the flame of a burner, the two metals in the strip expand at different rates due to their differing coefficients of thermal expansion. This causes the strip to bend as one side expands more than the other, demonstrating the principle behind the bimetallic strip's use in thermostats and temperature-regulating devices.
Principle involved in beilstein test?
The Beilstein test is based on the principle that halogens, when burned in the presence of a copper oxide flame, form a colored flame due to the formation of copper halide salts. The test is used to detect the presence of halogens, particularly chlorine, bromine, and iodine, in organic compounds. The green or blue flame color indicates the presence of a halogen.
What matches point toward?
Matches point toward the direction of a flame or fire. When struck, the friction generates heat that ignites the chemicals on the match head, producing a flame. This flame can be used for lighting candles, starting a fire, or igniting other materials. In broader contexts, "matches" can also refer to compatibility or alignment in various situations, such as relationships or teams.
What is the principle used in water candle experiment?
The principle used in the water candle experiment is the concept of capillary action, where the water is drawn up the wick of the candle due to adhesion and cohesion forces. As the flame burns, the heat evaporates the water causing it to rise through the wick and fuel the candle's flame.
What would happen if a drop of a clear colorless solution was held in a flame?
NOTHING 2. If the fluid contained some element, e.g. sodium or calcium, then the flame would show the colour appropriate to that element. Flame photometry relies on this principle.
What silvery metals or alloys bends very easily and melts quickly in a lighter flame?
One example of a silvery metal that is easily bendable and melts quickly in a lighter flame is lead. Lead is a soft and malleable metal with a low melting point, making it suitable for use in applications like soldering.
What is flame blow back?
Flame blowback is a combustion-related phenomenon where flames are forced to reverse their direction due to high pressure or airflow, causing them to temporarily move back toward the ignition source. This can be dangerous as it can lead to burns, equipment damage, or spread of fire. Safety measures and proper ventilation are essential to prevent flame blowback.
What is the principle behind borax fusion test?
The bead of borax with some powdered sample is heated in a flame; the color of the bead is specific for each element and is used as a qualitative analysis.
What function does each part of the candle have?
The function of the wax is to fuel the flame, it works with the air in a room or wherever the candle is and make the flame burn brighter, releasing the Good or bad- smell of the wax. The wick is made up of braided cord or string and it holds the flame, the tip of the string curls down toward the candle and that makes the flame burn at full capacity, the whole function, basically of the candle is to make the flame burn strong and bright.
