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Can you help with a matchstick game where there are 12 matchsticks that form a 4-squared box and you have to move 3 matches to form 3 box?
first name the matchsticks as rows and columns. For example r1 indicates the first row, r12 indicates the second matchstick in the first row. Similarly c32 indicates the 2nd matchstick in the 3rd column. Here of course you have to take a reference point. I use the upper left corner.
Now a solution takes the form below:
c11--->c42
r11--->r23
r32--->r33
What else can I help you with?
What energy was given off by the burning matchsticks How do you know?
The energy given off by burning matchsticks is in the form of light and heat. This can be observed through the bright flame that is produced and the warmth that is felt when a matchstick is burning.
How does matchsticks combusts?
Matchsticks combust when friction from striking against a rough surface creates enough heat to ignite the chemicals on the match head. The ignition leads to a chemical reaction that releases energy in the form of heat and light, causing the matchstick to combust.
How do you make five triangles out of nine matchsticks that are laid out in the form of four triangles by only moving two of the match?
To create five triangles from the four triangles formed by nine matchsticks, you can move two matchsticks from one of the triangles to create a new triangle. Specifically, remove one matchstick from the base of one triangle and one from the apex of an adjacent triangle, and reposition them to form an additional triangle that shares sides with the existing triangles. This reconfiguration will yield a total of five triangles.
What is the waste energy in matches?
When a matchstick is struck, the friction creates waste energy in the form of heat and sound. This waste energy is not used for the intended purpose of lighting the match and is lost to the surroundings.
Which color of phosphorous is used in matchsticks?
Early matchstick makers used to use white phosphorous, which was explosive and dangerous. Modern matches use a mixture containing red phosphorous instead, which burns more slowly and much cleaner.Strike-anywhere matches use phosphorus sesquisulfide, mixed with other minerals (such as potassium chlorate) so that it's still reasonably safe: it requires a vigorous rubbing motion to ignite, so it won't just ignite from rubbing against other match heads while sitting in the box.
How can you create a perfect square by moving only one matchstick in a matchstick puzzle?
To create a perfect square by moving only one matchstick in a matchstick puzzle, you can move one matchstick from the middle of one side to the middle of the opposite side. This will form a perfect square shape.
What energy did the burning matchstick give off?
The burning matchstick gives off thermal energy in the form of heat and light as a result of the combustion process. This energy comes from the chemical bonds breaking in the matchstick and releasing energy in the form of heat and light.
What form of energy is produced by the lighted matchstick?
The lighted matchstick produces heat energy through a chemical reaction known as combustion. It also produces light energy in the form of the visible light emitted by the flame.
Form 8 equilateral triangles with 12 matchsticks?
Think about 3-D shapes.Eight equilateral triangles would form two square based pyramids stuck together.Count all the lines of the shape.It will have twelve lines which would be enough lines for twelve matchsticks.
How do you turn 8 matchsticks into 20 without snapping them?
Arrange them to form the Roman numeral for 20: XX
What energy given off by burning matchstick?
The energy given off by burning a matchstick is mainly in the form of heat and light. The heat is a result of the exothermic combustion reaction that occurs when the matchstick is ignited, and the light is emitted as a by-product of the combustion process.
What is the plural form for match?
matches
