Why are plastics known as synthetic materials?​

Answers

Answer 1
Ans: Synthetic polymers are made up of long chains of atoms, arranged in repeating units, often much longer than those found in nature. It is the length of these chains, and the patterns in which they are arrayed, that make polymers strong, lightweight, and flexible. In other words, it's what makes them so plastic.

Related Questions

Which of these systems creates and delivers high voltage sparks at the right time to ignite the air-fuel
mixture in the combustion chamber?

Answers

Answer:  Ignition System

Explanation:

Ignition System is the systems creates and delivers high voltage sparks at the right time to ignite the air-fuel mixture in the combustion chamber.

What are the 3 types of ignition systems?

Automotive ignition systems can be categorised: coil-on-plug, distributor-based, and distributor-free (COP). Early ignition systems delivered the spark at the appropriate time using entirely mechanical distributors.

Thus, it is Ignition System

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what is the largest, low-cost airline carrier in the world, which recently canceled thousands of flights for reasons partially disputed by the federal aviation administration?

Answers

The largest, low-cost airline carrier in the world that recently canceled thousands of flights for reasons partially disputed by the federal aviation administration (FAA) is Southwest Airlines.

Southwest Airlines canceled 2,500 flights in just a few days.

According to Southwest Airlines, the cause of the cancellation is due to air traffic control problems and disruptive weather.

While FAA claimed that nothing like a reported case of air traffic and staffing shortages.

Southwest Airlines is the world's largest low-cost carrier and has its main office is located in Dallas, Texas.

Hence, in this case, it is concluded that the correct answer is "Southwest Airlines."

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Technician A says that the connecting rod and main bearing caps should be marked before removing to ensure that they can be installed in the exact same location when reassembled. Technician B says that the tip of the valve stem should be filed before removing valves from the cylinder head to help prevent damage to the valve guide. Who is right

Answers

Answer:

Technician A

Explanation:

This is because when the dimacations are made, the surface area and length respectively can be maintained to reduce to idea of force which may lead to damage

draw perpendicular lines based on the info in the image.

Answers

Wait let me try it…..

on gasoline powered boats, when should the blower be operated?

Answers

Ans: 4 minutes


Explanation: It is recommended that you use a blower at least 4 minutes before you ever start the engine, and especially after fueling.

On gasoline powered boats, the blower should be operated before starting the engine, during fueling, etc.

In the following circumstances, the blower should be used on boats powered by petrol:

It's crucial to run the blower for a few minutes before starting the engine.It is advised to keep the blower going while you are fueling.When the vessel is in motion: Some marine safety recommendations advise running the blower continuously while the boat is underway, especially in enclosed engine compartments, however this is not required.

Thus, during these conditions, one should operate the blower.

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Which of these statements is true about Newton's First Law of Motion?

If the net force on an object is zero, its velocity will remain constant
An unbalanced force on an object will always impact the objects speed
an unbalanced force on an object will always change the objects direction

Answers

Answer:

the second one is correct

Explanation:

Explanation:

» If the net force on an object is zero, its velocity will remain constant

Write a short summary of the power of dreams

Answers

Answer:

Walker went on to front Paranoid Saints, the Ex-Kings and the Bollox.

Reunion

In November 2009, Power of Dreams announced a reformation and tour to promote the 20th anniversary re-release of their first album (on 100% Music)[8] in March 2010.[9] In December 2010, a further tour of Ireland took place with Sultans of Ping and The Frank and Walters to support the release of a compilation album, 1989: The Best of Power of Dreams, which included a new track.[10] Power of Dreams' most recent gig was as part of "Indie Daze" at London's Forum in September 2014.

In March 2011, Keith Walker announced an amicable departure from the band and has gone on to play with Sister Cities,[11] Being Cool Is Lonely and The Holy Coast.[12] Olney plays with a new band, Cat Meat.[13] Walker continued to perform as Power of Dreams and to work on new material alongside his new project, Mineral, based in Paris.[14] In 2014, The Avener had a chart-topping hit single in several European countries with "Fade Out Lines", a remix of a song written by Walker and Phoebe Killdeer (ex-Nouvelle Vague) for Phoebe Killdeer and the Short Straws' second album Innerquake, released in 2012.

In December 2011, Immigrants, Emigrants and Me appeared in the book 101 Irish Records You Must Hear Before You Die.[15] In April 2013, the album was in the Irish Independent's top 30 albums of all time.[16]

In 2020, Power of Dreams released two new singles, "America"/"Across the Shannon",[17][18] and "Hurricane",[19] to promote forthcoming album Aüslander.

In July 2021, Aüslander, their first album in 27 years was released by The state51 Conspiracy and became a new entry on the Official Irish Albums Chart Top 50 when it charted at Number 22 on the chart of 05 August 2021

2. How were scientists able to access a car's computer system?
3. What other looming dangers are there for drivers of newer, computer controlled

Answers

Ans:

2. The wireless hacking was done by taking advantage of the sensors inside each tire that broadcast a brief radio signal every 60 to 90 seconds. The signal tells one of the car's computer systems the pressure of each.

List Examples of what an engineer does

Answers

Answer:

The engineers below do it all: design, invent, fix, improve, research, travel, present, inspect, draw, write, calculate—but most of all, they work with really interesting people on great projects that are changing the world for the better.

Which type of material is known as elastomers to materials scientists and engineers

Answers

Answer:

Rubber-like solids with elastic properties are called elastomers.

Explanation:

Answer:

Rubber-like solids with elastic properties are called elastomers.

Explanation:

in the multiple pipe system shown below, which of the following is true concerning the linear system?.

Answers

Answer:

maybe

Explanation:

th liner pupe us it it had ore moecuke and tepiract

what year is gas powered cars expected stop being produced

Answers

Answer:

2035

Explanation:

The governors of a dozen U.S. states including California, New York, Massachusetts and North Carolina called on President Joe Biden on Wednesday to back ending sales of new gasoline-powered vehicles by 2035, a dramatic shift away from fossil fuels.

Answer:(:

Explanation:

Joe Biden on Wednesday to back ending sales of new gasoline-powered vehicles by 2035, a dramatic shift away from fossil fuels

What are the rules for maintaining a time margin for safe driving?

Answers

Answer:

We should keep a good distance between the vehicle infront of us and from ours to avoid any type of accident.

3-second rule=>allowing a minimum of 3 seconds of travel between our vehicle and the vehicle we are behind.

Explanation:

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