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Friction matches have been improved through the use of safer and more reliable materials for the match head, such as phosphorus and red phosphorus instead of white phosphorus. Safety features like child-resistant packaging and reduced toxicity in the match heads have also been introduced. Additionally, new technologies have been developed to enhance the strike-on-box design for easier ignition.
What else can I help you with?
What is the example effect of desirable friction?
Very simply, desirable friction can be found on cars. Brakes are a good example. Another one is when you rub your hands together to produce heat. Striking a match is another and also uses a chemical reaction to produce a flame. All friction produces heat and many hundreds of uses have been found to utilise this heat.
If Mechanical energy that has been lost to friction has actually been destroyed true or false?
False. Mechanical energy lost to friction is not destroyed; it is converted into other forms of energy, such as heat and sound. This conversion of energy accounts for the decrease in the total mechanical energy of a system when friction is present.
What happens when you light a match twice?
Lighting a match twice will not result in a second flame as the match has already been consumed during the first ignition. Once the match head has burned completely, it will not produce another flame upon subsequent attempts.
How did friction get its name?
Friction gets its name from the Latin word "frictio," which means rubbing or scraping. Friction arises when two surfaces come into contact and resist relative motion. The term has been used in physics and engineering to describe the force that opposes motion.
If the force applied to an object doesnt make the object move then no friction has been done is this true?
No, it is not true. Friction can still occur even if the object does not move. The force applied may overcome static friction but not cause the object to move due to other factors like weight or surface roughness.
What is the best car company?
Ford and general Motors are great companies that have been serving this Country for years. Now with improved quality they can match the reliability of Toyota and Honda.
Has the typewriter been improved upon or change in the past 100 years?
yes
What improvements have been made to the telephone over the past 100 years?
In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.In the years inventors have improved the telephone with their knowledge and have put more technology in them.
What did john walker make a friction match out of?
The Very First MatchThe very first usable match was developed in 1827. The inventor of the match, John Walker, however, was not the first to discover the possibility of the match. Over a century before, in 1680, an Irish physicist named Robert Boyle covered the end of a piece of paper in phosphorus, which had been discovered in 1669, and sulfur. When he struck the match against an object the friction would start a fire. This match, however, was not consistent enough to be used or to qualify as a true invention or the first match. Therefore, John Walker did invent the first dependable friction match.(hope this helps)
The collecting of weather data in the last 40 years has been improved mostly by?
Balloons and sattilites
How has road transportation been improved?
Road transportation has been improved with newer trucks and larger trailers over the years. There is also an improvement in the regulations for truck drivers so that the roads are safe for others as well.
How have snow boards been improved over the years?
Better quality, better looking, and A LOT safer
Name some products that have been greatly improved through the years?
television, radio, light, telephone ... ... =) .......♥
When are where was the plow invented?
England by William the Conquer. He improved the one that had been in use for thousands of years in ancient Egypt .
What country improved chess?
Chess hasn't changed at all over the 1000's of years that it has been played
How many years ago did sumo wrestling start?
It has been over 2000 years. The first recorded match is from 23 BC.
What is the difference between a soccer tribute match and testimonial match?
A testimonial match is played after a player has been with a club for 10 years. All of the proceeds from the match; tickets, food etc are given to the player tax free. The testimonial match started back when players did not make much, and this was a way for the fans to thank the player for their years of service.
