work of energy dimersional formula
Answer:
Common symbols
W
SI unit
joule (J)
Other units
Foot-pound, Erg
In SI base units
1 kg⋅m2⋅s−2
Derivations from
other quantities
W = F ⋅ s
W = τ θ
Dimension
M L2 T−2
Explanation:
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A change in what component of microscopy influences the apparent size of the objects being viewed?.
Magnification is known to often influence the size of an object under the microscope. A change in what component of microscopy influences the apparent size of the objects being viewed is called magnification.
An Increased magnification will lead to an increase the apparent size of the object. Magnification is simply known to be the process of making bigger the apparent size of something.Magnifying glasses is also known to make objects looks bigger due to their convex lenses. The magnification can be said to be positive or negative in its work.
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How to calculate tension.
Answer:
Tension can be easily explained in the case of bodies hung from chain, cable, string
Explanation
uniform speed, tension; T = W.
T=m(g±a)
SUBJECT : SCIENCE
the change in temperature will not be the same for all substances assuming that the same amount of heat is added or subtracted because
because not all substances react the same to temperature changes. If you heat a metal and an organic substance and you turn the temperature up, the organic substance like water will react (boil) while most metals need higher temperature to react.
How much does it cost to fix a rail road
Answer:
money
Explanation:
The football team has a total of 20 jerseys. There are 6
medium-sized jerseys. What percent of the jerseys are medium-sized jerseys?
Answer:
89
Explanation:
Which of the following is critical when performing maintenance?
A) informing a customer of the vehicles tire pressure.
B) informing a customer of a vehicle concern.
C) informing a customer of the vehicle’s manufacturer date.
D) informing the customer of maintenance promotions.
Technician A says that all ATF (automatic transmission fluid)'s are interchangeable.
Technician B says that new ATF should be red or pink in color. Who is correct?
A only
B only
Both
Neither
Answer:
im guessing A
Explanation:
5. How is the hydrogen gas balloon different from the hot air balloon? explain this in terms of density
Answer:
either helium or hydrogen
Answer:
As air is heated, it becomes less dense than the surrounding cooler air. The less dense hot air has enough lifting power to cause the balloon to float and rise into the air.
Explanation:
Hey answer quick for 20 points
Answer:
Hey.....Thanks but FYI this is only 8 points....If u want to put 20....try putting 40...why is it important to follow the engineering design process before building a prototype
It is crucial to adhere to it since it provides a clear plan for how to identify the best solution to the issue in the most efficient manner.
You can experience your concept becoming real for the first time by creating a prototype. You can interact with, touch, and even destroy a prototype.
Why is it important to follow the engineering design process?Students that pursue careers in engineering and adhere to the steps of the design process are better able to think creatively because there is no one "correct answer." Through testing and ongoing improvement, engineers are encouraged to develop their own open-ended designs.
A working model of a solution is called a prototype. It is typically constructed using different materials than the final product, and it is typically less polished. A crucial stage in creating a final solution is creating a prototype, which enables the designer to test how the solution will function.
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What is the primary difference between the process of lost-wax casting as practiced in ancient times and that same process today
Answer:
Today, multiples can be created from the process. high-relief projects boldly from the background, and elements of high-relief may be in the round, unattached to the background.
Dislocations have a major effect on the plastic deformation of metals, but do not play a major role in the mechanical behaviour of ceramics. Why?.
Dislocation often plays a major role in plastic deformation of the material because material can be increased by plastic deformation. The number of dislocation often brings about motion depicts plastic deformation.
Dislocations are gotten and move when a stress is applied. The motion of dislocations allows slip and then plastic deformation takes place.
The dislocations often move along the densest planes of atoms in a material. This is due to the fact that the stress needed to shift the dislocation rises with the spacing between the planes.
Dislocations play an essential role in the plastic deformations of crystalline materials as they hinder the synchronized breakage of bonds between atoms in materials.
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Bon
9. Not having enough food can contribute to
someone remaining in the
A business cycle
B cycle of poverty
inflationary cycle
D same school
a solid yellow line on your side of the center stripe means
It means:
"Do Not Pass." When parking near a corner, you may park your vehicle no closer than 20 feet from a crosswalk.
<3
Write the formula for calculating mechanical advantage for Levers, pulleys and wheels and axles.
Answer:
TO BE HONEST I DONE KNOW :D
some roadways are tilted as they go around a turn. what is the purpose of this tilt?
Answer:
So no one hits each other
Explanation:
If they dont turn or stop everyone will crash
Question 9 (1 point)
In the Standard Automotive Tire Designation P205/65R 15 94 T, the ________ is 94.
a)Load Index
b)Tread Height
c)Speed Rating
d)Wheel Height
Answer:
The Load Capacity is 94
Explanation:
I hope this helps!
Do a essay about engineering
Take a look around yourself. What do you see? Maybe books, chairs, a television, or even your clothes. All the day to day things that are man-made, you can be sure that an engineer helped make it. Engineers have shaped our world as we know it. There are many different kinds of engineers from chemical, mechanical, textile, civil, agricultural and structural engineers. Our civilization would be as advanced as the Stone Age without these people. This career demands a wide education of math and science. It is an ever-changing career with new advances in materials and the way products are produced. Engineering careers are very secure with respect to compensation. Regardless of this, it does have it’s disadvantages…show more content…
(Britannica 243) Another disadvantage of being an engineer is the actual status of being one. It is not looked upon as highly as other fields such as doctors and lawyers. Most of the time they are looked upon as nerds. In addition, most engineers are not promoted to high level positions such as presidents or top executives. They do not have the accounting or business education to do that particular job. This means that most engineers never get the opportunity to be their own boss. (Basta 22)
The job of an engineer itself is a creative job. The actual definition of an engineer is “The profession in which a knowledge of the mathematical and natural sciences gained by study, experience and practice is applied with judgment to develop ways to utilize the materials and forces of nature economically for the benefit of mankind.” (Bastas 24) In having the basic skills and experiences in math and science, an engineer is basically an inventor. They are given a problem and are depended on to come up with a solution. Whether it be a new chemical, a mechanical part, or even a whole new system such as computer operating program, engineers are the problem solvers of our materialistic society.
There are four major types of essay and they are the Descriptive, Argumentative, Expository and the Narrative essay.
What is an essay?An essay is generally are a piece of writing that gives an argument, educates or entertains a reader about a specific topic.
Writing an essay about engineering is to educate people about the field of study, and therefore, falls under the Expository essay.
Therefore, below are some tips that will guide you in writing an expository essay:
Start the essay structure with a good introduction.Write down a brief outline and craft out a summary of discussion topics to support your idea.Choose the point of view used in writing carefully.Use a clear concise language to write. Do NOT use figurative language.State your argument. Clarify your main point.Capture the reader's attention with your appealing introduction.Use your strong ideas and focus on them on each paragraph.Connect sentences with clear and logical main idea.Include your supporting information and cite your sources.Summarize your points/arguments with a concise and clear conclusion.Read more about essay here:
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13. Which stroke of the four-stroke cycle is shown in the above figure?
O A. Intake
B. Power
O C. Exhaust
O D. Compression
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Answer:
the cycle is on the power just before the exhaust as both the valves are closed
Tensile strength is the amount of force necessary to:
Tensile strength is the amount of force required to pull something up to the point where it breaks.
Tensile strength is the amount of force required to pull something up to the point where it breaks. The tensile strength of a material is the maximum amount of tensile stress that it can be subjected to before failure.
Tensile stress is the ratio of the force applied to the cross sectional area. It is given by:
Tensile stress = Force / cross sectional area
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If too much amplification is applied to an audio signal, waveform distortion can occur causing a phenomenon called _____.
Answer: clipping
Explanation:
A forced-air heating system uses a system of ____ air ducts to deliver warm air to the conditioned spaces.
Many engines in FWD vehicles must be removed with the transmission still attached.
O a. True
O b. False
Answer:
True
Explanation:
Mark has a baking tray with 24 muffins the muffins are arranged in 4 rows how many muffins are in each row
Answer:
6
Explanation:
I know this because if you divide 24 by 4 you get 6
The _______ is an exhaust manifold made of mandrel-formed steel tubes that are equal in length and joined at a common collector.
Answer:
header
Explanation:
Answer:
header
Explanation:
The __________ is an exhaust manifold made of mandrel-formed steel tubes that are equal in length and joined at a common collector. because quizlet said so
Both model building codes and NFPA __________ can be used to determine the type of construction used in a building.
Answer:
Both model building codes and NFPA 220 can be used to determine the type of construction used in a building.
Which principle of the software engineering code of ethics has gilbert violated?.
Answer:
Judgement
Explanation:
Gilbert is required by the Judgement Principle to "disclose those conflicts of interest that cannot reasonably be avoided or escaped." Since Gilbert professionally believes that the software meets specifications, secures documents, and satisfies user requirements, it is not clear if he violated any principle. However, he could have informed his client of his interest in the software and also presented other software packages of different companies from which the client could make its independent choice.
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