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:
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:
please Mark my answer in brainlist
water 1°C.
12. Force is measured in
in the SI metric system.
Answer:
because metric units are decimal based they are easily converted by moving decimal points
EverFi future smart pie chart
Bond: 20%
Mutual fund: 15%
Stock: 50%
Savngs account: 15%
Answer:
wow!!!!!! you pie chart is sweet
The representation of the following data in a pie chart is given in the diagram;
Bond: 20%Mutual fund: 15%Stock: 50%Savngs account: 15%What is pie chart?
A pie chart is a circle which is used for the diagramatic representation of data. It is usually done by dividing the circle into different areas or slices to represent each data.
Each slice could be used to represent different units such as degree, percentage, centimeters, kilograms.
Bond: 20%
Mutual fund: 15%
Stock: 50%
Savngs account: 15%
Total = 20% + 15% + 50% + 15%
= 100%
Learn more about pie chart:
https://brainly.com/question/796269
#SPJ2
Sand is composed mostly of ____ and is used to make glass, bricks, and concrete for the construction of roads and buildings.
Answer:
minerals
Explanation:
Sand is composed mostly of silicon dioxide (SiO2) and is used to make glass, bricks, and concrete for the construction of roads and buildings.
What is the composition of sand?Sand is defined as a granular material that is produced through the weathering of rocks.
The most common composition of sand is minerals which is silica or silicon dioxide (SiO2).
The mineral, silicon dioxide (SiO2), is used to make glass, bricks, and concrete for the construction of roads and buildings.
Learn more about sand here:
https://brainly.com/question/2458253
#SPJ2
Question
The CNC is the primary interface between the machine operator and the machine. Is this statement TRUE or FALSE?
True
False
Answer:
True
Explanation:
The CNC is the primary interface between the machine operator and the machine.
Tech A says that serviceable wheel bearings can be repacked by removing the dust cap, filling it with grease, and reinstalling it. Tech B says that the cotter pin must be replaced with a new one every time it is removed. Who is correct?
Serviceable wheel bearings can be repacked by removing the dust cap and the cotter pin must be replaced with a new one every time it is removed. Therefore, both Tech A and B are correct.
Sealed bearing assemblies are typically prefilled with lubricant. They also make a more reliable and consistent installation process due to the fact that every into comes preset at the proper clearance.
Furthermore, the serviceable wheel bearings can be repacked by removing the dust cap, filling it with grease, and reinstalling it. Also, cotter pin must be replaced with a new one every time it is removed.
Therefore, both tech A and B are correct.
Read related link on:
https://brainly.com/question/16612086
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.
“We have to redo the deck we built last week,” Bennett tells his coworkers. “I just tested it, and it doesn’t hold the minimum weight that the county requires. We have to replace it even though the client likes it as is and fixing it will cost us money.” What type of behavior is this?
A.
needs-driven
B.
consumer-driven
C.
emotional
D.
ethical
Answer:
Consumer-driven
Explanation:
Bcz he told the cost of money
Working upward from the stove, the worker just installed K2654. What part should be installed next?
Answer: adapter J44493
Explanation: it’s above the previous
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
Subject : SCIENCE
1. in a simple circuit, increasing the voltage will ______ the electric current
2. increasing the resistance will ________ the electric current
Answer:
Increase the eletric current
slow down the resistance
Explanation:
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:
https://brainly.com/question/25607827
NO SCAMS
The Air Force is F 22 raptor fighter jets mass is 21,000 KG the F 22 is flying at a height of 26,000 miles what is its gravitational potential energyThe Air Force is F 22 raptor fighter jets mass is 21,000 KG the F 22 is flying at a height of 26,000 miles what is its gravitational potential energyThe Air Force is F 22 raptor fighter jets mass is 21,000 KG the F 22 is flying at a height of 26,000 miles what is its gravitational potential energyThe Air Force is F 22 raptor fighter jets mass is 21,000 KG the F 22 is flying at a height of 26,000 miles what is its gravitational potential energy
Answer:
2758.09
Explanation:
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
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
Mark for review (Will be highlighted on the review page)
<< Previous Question
Next Question >>
Answer:
the cycle is on the power just before the exhaust as both the valves are closed
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
People in accounting record, classify, summarize, analyze, and communicate a business's financial information for use in management decision-making.
Question 1 options:
True
False
Answer:
TRUE
Explanation:
hello nezuko its me bakugo
Question 8 (1 point)
In the Standard Automotive Tire Designation P205/65R 15 94 T, the "T" designates the Tires _______.
a)Aspect Ratio
b)Load Index
c)Speed Rating
d)Tread Width
Answer:
I believe it is B : Load Index. Please tell me if I'm wrong.
Explanation:
I'm taking Tech/Engineering and my dad works on cars. I don't know too much about tires, but I know a little. If you need help with engineering, Tell me!
