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Why is there a white triangle under the space shuttle engines when they are lit?
Why is there a white triangle under the space shuttle engines when they are lit? Within the flame produced by a lit space shuttle engine, there are temperature and pressure differences causing the flame to appear in different colors. The white triagle is made the by the shape of the space shuttle engine in combination with these temperature and pressure differences.
What would happen if you tried to light a match on mars?
Due to the thin atmosphere and low oxygen levels on Mars, a match would not be able to sustain a flame. The lack of oxygen would prevent the match from igniting or staying lit.
What causes the moon to appear in different shapes at different times?
The direction is is lit from. When the Moon is lit (by the Sun) from straight on it appears full, when it is lit from behind it appears new, and when it is lit from the side it looks like a semi-circle.
What happens when you hold a spiral paper over a lit candle?
When you hold a spiral paper over a lit candle, the heat causes the air within the spiral to rise, creating a mini updraft that makes the spiral rotate. The rotation is caused by the temperature difference between the inside and outside of the spiral paper.
What happens when a match is lit?
When a match is lit, the heat generated causes the phosphorus on the match head to ignite, producing a flame. This flame then ignites the combustible material in the matchstick, such as sulfur or wood, causing it to burn and produce more heat and light.
What energy conversion occurs when a match is lit?
When a match is lit, chemical energy stored in the match head is converted to thermal energy through a chemical reaction called combustion. This thermal energy raises the temperature of the match head, causing it to ignite and release light and heat energy in the form of a flame.
How many forms of energy in a lit match?
A lit match contains chemical energy stored in the match head, as well as thermal energy released as heat and light when the match is burning. So there are at least two forms of energy in a lit match.
What energy transformation occurs when a match is being lit?
When a match is being lit, the chemical energy stored in the matchstick is converted into thermal energy and light energy as the match ignites and produces a flame.
In the little match girl what happy vision did she see every time she struck a match?
When she lit the first match, she had a vision of a large polished iron stove, giving of a delightful warmth. When she lit the second match, she saw a roast goose on a dinner table. When she lit the third match, she had a vision of sitting under a beautiful Christmas tree. Every match she lit after that gave her a vision of her beloved dead grandmother, who finally took the little girl up to heaven.
When the little match girl strikes her matches what can she see?
When she lit the first match, she had a vision of a large polished iron stove, giving of a delightful warmth. When she lit the second match, she saw a roast goose on a dinner table. When she lit the third match, she had a vision of sitting under a beautiful Christmas tree. Every match she lit after that gave her a vision of her beloved dead grandmother, who finally took the little girl up to heaven.
Had only one match and entered a COLD and DARK room?
The match wasn't lit.
Which of these is an example of a time switch?
A fuse lit with a match
Is a lit match kinetic or potential energy?
A lit match has both kinetic and potential energy. The potential energy is stored in the chemical bonds of the match head before it is lit, and the kinetic energy is released as heat and light energy when the match is ignited.
What will lit matches in a bottle produce?
If you put a lit match in a bottle, and put like a screw cap on it, the flame from the match will use up all the oxygen in the bottle and when there is no oxygen left, the match will just go out.
How much energy is in a match head?
A match head contains approximately 1-2 Joules of energy, which is released when it is ignited.
Which energy stores increase when a match is lit?
When a match is lit, the chemical energy stored in the match head is converted into thermal energy (heat) and light energy. This causes an increase in the thermal energy and light energy stored in the surroundings.
What type of energy is a match before it is lit?
chemical energy
