Answer:
It all comes down to the chemical reaction that happens after the fuse is lit. The burning gunpowder releases hot gas that expands rapidly; when the gas expands to the point that it runs out of room within the firework, the resulting explosion causes a blast wave.
The vibrations from that blast wave have the potential to cause permanent damage to the delicate hair cells of the inner ear.
At close range, fireworks are typically between 150 and 175 decibels—well above what's safe for your hearing.
5 ways to protect your hearing
1. Keep a safe distance
One way is to maintain a safe distance from the display. The farther you are from the sound, the less harmful the sound is to your ears, so your distance from the sound of the fireworks can make all of the difference in terms of decibel level and hearing safety. A distance of around 500 feet will still give you a great view, but without the sound pressure that can damage the tiny hair cells in the inner ear.
2. Skip the home displays
Where you view your fireworks can also affect your hearing. Experts recommend attending a community display rather than setting off your own fireworks at home. Not only are fireworks dangerous and best left to trained professionals, but there is usually a roped off area located a safe viewing (and listening) distance away from the show.
3. Bring—and wear!—earplugs and earmuffs
If you intend to sit as close to the action as possible, or if you are determined to create your own display, protect your hearing and that of your children. Inexpensive foam earplugs can be found in drugstores and pharmacies, and work well for adults; earmuffs (basically foam-filled cups that cover the ears) are better for small children because earplugs sometimes don’t fit and can be a choking hazard.
4. If you buy your own fireworks, buy these
If you are planning your own fireworks display, the good news is you can customize your selection for reduced noise. All fireworks come with a noise level rating, so selecting quieter fireworks will not only preserve a good relationship with your neighbors, it will protect your hearing as well. Quieter options include fountains, wheels, falling leaves and comets. While not completely silent, they crackle and whistle instead of creating a loud, explosive boom. All are created for spectacular visual display but less noise. If you buy fireworks, your fireworks provider should be able to direct you to those that are lower on the noise rating scale.
5. And avoid these
What to avoid? Rockets, mines and any fireworks that have many blasts strung together tightly. These fireworks are created to make as much noise as possible.
Hope this helps, have a nice day/night! :D
Why did the Scientific Revolution not take place in the Middle East.
Use IDC to answer this open answer question.
I- Identify
D- Describe
C- Connect
The equation of the graphed line is 2x - y=-6.
What is the x-intercept of the graph?
6
O-3
0-2
O 2
O 6
NO
2.
1 2 3 4 5 6 7 X
과
4/3 -2 -11
-2-
-3
Answer:
2 is the x intercept of the graph
Explain why planning and preparation is the best way of reducing the effects of tropical storms (4 Marks)
Answer:
Governments can plan evacuation routes to get people away from storms quickly. Buildings can be designed to withstand tropical storms eg by using reinforced concrete. Buildings can also be put on stilts so they are safe from floodwater Flood defences can be built along rivers (eg levees) and coasts (eg sea walls
Explanation:
Planning and preparation is the best way of reducing the efforts of tropical storms as this helps in reducing the number of buildings which will be destroyed from it.
What are tropical storms?
Tropical storms occur on the Earth in the tropical regions near the equator region. Tropical storms are larger than that of normal storms, however they are not quite as powerful as that of hurricanes. Tropical storms include high wind speeds and heavy rainfall.
Planning the evacuation routes is important as it reduces the number of buildings which will be destroyed with time. Trained people who know what to do which reduces the number of deaths as more people will be rescued from it. Following these routes helps in keeping people away from the floods and debris. So, less people are injured or die.
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hormones are ___ released into the _____
Answer:
i dont know first but second is bloodstream
21. Which of the following political actions was a response against the passage of the Black
codes?
Based on historical perspective, the political actions that were a response against the passage of the Black
codes are "Congressional Republicans took control of Reconstruction."
What are Black Codes?Black Codes were codes made by the Southern states in the United States designed to restrict the freedom of African Americans such that they would still be available for the cheap labor force.
However, following the passage of Black codes, otherwise known as Jim Crow laws, around 1865 and 1866, the Congressional Republicans who were against the codes took control of Reconstruction.
One of the things that occurred after was the passage of the 14th Amendment, which decreased the Congressional representatives of any southern state that denied African Americans the vote.
Hence, in this case, it is concluded that the correct answer is "Congressional Republicans took control of Reconstruction."
Learn more about the Reconstruction period here: https://brainly.com/question/13753522
Which existing country shared borders with three countries that existed in 1989 but did not exist today?
1. West Bengal and three international countries share borders. With Bangladesh in the east, Bhutan and Nepal in the north, the state has international boundaries.
2. The India–Myanmar border is the international border between the India and Myanmar (formerly Burma). The border is 1,643 km (912 mi) in length and runs from the tripoint with China in the north to the tripoint with Bangladesh in the south.
How many moles of hydrogen are contained in 55.90 g of ammonium dichromate, (NH4)2Cr2O7?
Which of the following describes the consequences of overgrazing?
I. Low precipitation
ll. Desertification
lll. Loss of arable land
lV. Soil erosion
Group of answer choices
II, III, and IV
I, II, and IV
I and II
I and IV
Answer:
Ii iii and iv
Explanation:
animals consuming too much grass leads to desertification and loss of arable land and soil erosion making the
In the first sentence of the passage, the clause set off by dashes (“she adopted . . . sell”) serves primarily to explain Rowling's reversal
There are different types of clauses and some of them are:
Noun clauseAdjectival clauseAdverbial clause, etc.What is a Clause?This refers to the group of words which has a subject and verb and gives additional information about the sentence.
Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.
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Write one example of multimedia authoring tool for graphics
Answer:
Hypercard (Mac)
Tool book (Windows)
PowerPoint (Windows)
Supercard (Mac)
Explanation:
choose any of these
The current GDP growth rate is −1%. Last year it was 2.1%. What does this tell you about the economy? Explain.
A. It is healthy because any growth rate in the past two years shows a successful economy.
B. It is healthy because any growth rate over −5% is considered positive for a large economy.
C. It is not healthy and contracting because there has been poor growth for two years.
D. It is not healthy and contracting because there was negative growth this year.
Answer:
A
Explanation:
because the economy improvesThe current GDP growth rate tells about the economy that it is healthy because any growth rate in the past two years shows a successful economy. The correct option is A.
What is GDP?Gross domestic product, also known as GDP, is one of the most popular. Gross domestic product "in volume," or assessed at constant prices, is referred to as real gross domestic product (Real GDP).
Thus, price-related changes in GDP (inflation or price declines) are offset, allowing for a measure of economic growth. Nominal GDP continues to be the standard measure for long-term data, and real GDP is only used in practice to gauge GDP growth from year to year.
Therefore, the correct option is A. It is healthy because any growth rate in the past two years shows a successful economy.
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Does the US Congress
have the power to
create, open, and
operate a bank?
Answer:
Nope
Explanation:
this explains it
The right of the national government to establish a bank is not specifically granted in the Constitution. It is also not an implied power, so Congress had no right to establish a national bank. The power to establish banks is reserved for the states.
Hibernation, migration, and breeding can be attributed in part to __________.
A) fluctuations in the carbon cycle
B) fluctuations in the nitrogen cycle
C) fluctuations in the phosphorus cycle
D) fluctuations in seasons
Answer:
D) fluctuations in seasons
1 Type the correct answer in the box. Use a comma to separate the x-and y-coordinates of each point
The coordinates of the point on the unit circle that corresponds to an angle of 0 are ( )
The coordinates of the point on the unit circle that corresponds to an angle of 90° are
Answer:
0° = (1, 0)
90° = (0, 1)
Explanation:
The equation to solve for the coordinates of a point on a unit circle is:
x² + y² = 1
Hope it helps!
In 2020, the Supreme Court hears a case regarding the legality of same-sex
marriage. The Court rules that same-sex marriage will remain constitutional
based on an earlier decision the Court made in 2014. Which of the following
concepts does the Supreme Court most likely apply to reach this decision?
O Original intent
O Amicus curiae
O Judicial activism
O Stare decisis
Answer:
Stare Decisis
Explanation:
Stare desisis is the legal principle of determining points in litigation according to precedent.
Meaning, the court ruled based off a previous ruling
Which statement about employee benefits is true?
O A. Most full-time employees are offered health insurance.
O B. Benefits offered to employees are the same at all companies.
O C. Companies are required to offer employees parental leave.
O D. All full-time employees receive vacation time.
Answer:
A. Most full-time employees are offered health insurance.
Explanation:
At most jobs you will be offered tons of beneficial services like health insurance when working full-time.
how does a policy help an organization
quick question
how much DID wood chuck chuck if wood chuck could chuck WOOD?
no body really knows because no one saw him chuck wood when he chucking wood on a wood chuck chuck by sallys sea shore where sally sells sea shells by the sea shore
Answer:
dontknow how much
Explanation:
Answer:
WAW WOOD CHUCK AND SALLY GO BRRRRRRRR
Explanation:
THEY GO BRRRRRR
petsa ng kapanganakan ni jose rizal
Answer:
?
Explanation:
?
There are three systems used by states to deliver legal services
to indigent defendants. What are these three systems, and
what are the pros and cons of each?
Answer:
There are three main methods for providing legal representation to indigent defendants: public defender programs, assigned counsel or contract attorney programs. States develop their own indigent defense systems based on one or more of these methods.
Rosalyn is a teacher who plays a review game with her class. The game involves writing each student's name on an identical slip of paper and selecting students at random. Here's the makeup of her class: Grade 1 0 th 10 th 10, start superscript, start text, t, h, end text, end superscript 1 1 th 11 th 11, start superscript, start text, t, h, end text, end superscript 1 2 th 12 th 12, start superscript, start text, t, h, end text, end superscript Number of students 7 77 18 1818 5 55 Suppose that Rosalyn wants 2 22 different students, so she picks 2 22 names without replacing names between picks. What is the probability that both students selected are 1 1 th 11 th 11, start superscript, start text, t, h, end text, end superscript graders?
Answer:
-11,000
Step-by-step explanation:
Given the recursive function of a sequence to be a(n)=a(n−1)⋅10 and a(1) = -11
To find the fourth term of the sequence i.e when n = 4,
First when n = 2
a(2) = a(2-1)•10
a(2) = a(1)•10
a(2) = -11×10
a(2) = -110
When n =3
a(3) = a(2)•10
a(3) = -110×10
a(3) = -1100
When n = 4
a(4) = a(3)•10
a(4) = -1100×10
a(4) = -11,000
The 5th term of the sequence is -11,000
Create a post that places each of the two political parties (Federalist and Anti-Federalist) on the political spectrum.
Explanation:
thanks for the question and please correct me if I'm wrong
1.buko
2. kesong puti
3. tinapang isda
4. bibingka (kakanin)
5. kape
pilian
Quezon
Laguna
Cavite
Batangas
rizal
Answer:
para saan yan?
Explanation:
listahan ba yang para sa grocery?
A terminal button is like....because...
Answer:
The Terminal Buttons of a neuron are the small knobs at the end of an axon that ... Because the release of neurotransmitters expends large amount of energy.
Explanation:
HELP PUT "AUTHORIZATION OF SPENDING" IN A SENTENCE IN AP GOVERNMENT TERMS please ill give brainliest
Answer:
Authorization of spending is the government sanctioning the use of federal capital for various purposes, including but not limited to infrastructure, education, welfare and public parks.
Explanation:
Hey! I saw you were struggling with doing this for 80 words in another thread. I can do more of them, if you'd like, since I'm fairly good at it.
What is the name given to the study of
human behavior based on scientific
study of observable behavior?
A. Psychoanalysis
B. Behaviorism
C. Socialism
D. Instructionalism
Answer:
The correct answer is B. Behaviorism.
Write a paragraph about the costs and benefits of having insurance.
100pts
Answer:
The cost of insurance can be quite high especially for life insurance if obtained when one has a medical condition but can at least alleviate anxiety of spouses who worry about their financial security if their partner dies early. because then they can get financial help to pay for mortgages/rent etc. Also, for car insurance, the premiums can be high but if one gets in an accident, especially if one does not have fault, then the cost of repairs and some medical treatment will be paid.
Brainliest plz
Answer: Insurance provides an infusion of cash for dealing with the adverse financial consequences of the insured's death. Life insurance enjoys favorable tax treatment unlike any other financial instrument. Death benefits are generally income-tax-free to the beneficiary.
Explanation:
mga paraan sa pangangalaga sa bulkan patulong po pls
The equation
24x2+25x−47
ax−2
=−8x−3−
53
ax−2
is true for all values of x≠
2
a
, where a is a constant.
Answer:
im not 100% sure on this but i think 24x2+ 25x − 47 divided by ax − 2 is equal to −8x −3 with remainder −53, it is true that (−8x − 3)(ax − 2) − 53 = 24x2 +25x −47
Explanation:
but im not sure tho
For each orders pairs, determine weather it is a solution to x=0
A) (x,y)= (0,4)
B) (x,y)= (-2,-7)
C) (x,y)= (-3,0)
D) (x,y)= (0,-5)
Explanation:
THAT'S ILEAGLE!!!!!!!!!!!!!!!!