物理
运动学、受力分析、电学与方程推导。
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un cycliste se déplace à une vitesse de 8,0 m/s. il prend 3,0 s à desce…
L'accélération moyenne pendant le freinage est \(\boxed{-10.0 \, \text{m/s}^2}\) (ou 10,0 m/s² de décélération).
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how many years of training does a hvac technition need to be certified?…
2 years (the option with "2 years")
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how many players are on the court per team? 5 6 7 8 what hit starts the…
B. 6 ### Second Question: What hit starts the game?
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what part of your arm or hand do you use when bumping the volleyball? *…
B. Forearms ### Second Question:
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hitting the ball with open palms is called what? * 10 points carry doub…
C. Attack ### Second Sub - Question
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air conditioning a commercial air conditioner can cool a large room wit…
15
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what part of the volleyball court do you serve from? * back left back r…
B. Back Right ### Second Question:
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a violation when a player hits the ball 2 times in a row is called 10 p…
C. Double Hit ### Second Question:
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which of the following is recommended for those that would like to beco…
D. Volunteer at a local hospital
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true or false: marissa worked at a nursing home and assisted living com…
True
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which of the following is not a type of nurse? pct or patient care tech…
A. PCT or Patient Care Technician, C. NWL or Nurse Without a License
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multiple-choice question what does a cna do? takes care of a patients b…
A. Takes care of a patient's basic needs
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which of the following is not something that marissa would do? putting …
B. Going to Taco Bell to get the patient tacos
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activity 3.3.1: tuple basics. import the namedtuple container from coll…
```python from collections import namedtuple City = namedtuple('City', ['name', 'state', 'population']) city_name = input() state_located = input() population_count = int(input())…
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the u.s. will soon be short how many nurses? 8,000,000 450,000 rewatch …
450,000 (the option with 450,000)
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question 9 which area deals with spelling? - passive choice - mechanics…
mechanics
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according to jackson, why is a speedy removal of the native americans a…
1. Land access for white settlement and economic development (farming, resource extraction). 2. Reduction of conflicts between white settlers and Native Americans. 3. Promotion of…
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a capillary tube has the shape of a cylinder, so its volume can be dete…
0.3 (or 0.2 if the diameter is 0.4 cm, but based on the image, the diameter seems to be 0.5 cm, so 0.3 is more appropriate after rounding)
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1 which of these images shows the phase of the moon on the first night …
B. A thin illuminated crescent moon against a starry sky
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in the next 20 years, what percentage of cars sold will be battery powe…
50%
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which answer is not something suggested to prepare for a career in fibe…
A. Take singing lessons
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fill in the blank. there are over ______ miles of undersea cables. 75,0…
750,000 (the option with "750,000" as the text)
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multiple-choice question what is used to splice two cables together? he…
heat (the option labeled "heat")
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multiple-choice question what are the two types of splicing called? fib…
C. mechanical and fusion
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what is the process called to merge cables into one? merging splicing s…
B. splicing
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multiple-choice question what was the last step in the installation? co…
B. Connect the router
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what is the tall green box called that moves fiber to different homes? …
C. a pedestal
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multiple-choice question true or false: fiber optic cables are much mor…
True
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multiple-choice question fiber optic cable is made of thousands of smal…
A. glass
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what kind of schooling do you need to be a robotics engineer? a bachelo…
A. A bachelors degree in Engineering
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what kind of schooling do you need to be a robotics engineer? a bachelo…
A. A bachelors degree in Engineering
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the graph shows the relationship between the number of marbles and the …
13
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guiding questions which of the following describes the monroe doctrine …
A. The meaning of the Monroe Doctrine grew so it could have a wider influence.
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extension & application 6. have you ever heard of the term dialysis? th…
1. **What dialysis is and how it works**: Dialysis is a life-sustaining treatment for kidney failure, replacing the kidney's core functions of removing waste, excess fluid, and ba…
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how are the troposphere, stratosphere, and thermosphere important for s…
- **Troposphere Importance**: Contains air (O₂, N₂, H₂O vapor) for respiration, enables weather/precipitation (water for life), and is the surface - life environment. - **Stratosp…
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if the gravitational pull on a neutron star is too strong it will becom…
A. blackhole
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the core that remains after a supernova is know as a ______. blackhole …
A. blackhole, D. neutron star
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a ______ is the explosion that shows the death of a star blackhole gian…
supernova (the option with "supernova" as the text)
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after a large star burns through most of its hydrogen, it expands and b…
super giant
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compare primary and secondary pollutants. which is more harmful?
Primary pollutants are directly emitted (e.g., CO, SO₂). Secondary pollutants form from primary pollutants’ reactions (e.g., ozone, acid rain). Secondary pollutants are generally …
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explain why components that are naturally found in air can be considere…
Components naturally in air are air pollutants when their concentration, form, or context causes harm (e.g., excess pollen triggers allergies, volcanic sulfur dioxide, or human - …
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when a small of medium star burns through most of its hydrogen and expa…
red giant
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what are some possible sources of air pollution?
Some possible sources of air pollution are: 1. Natural sources: Volcanic eruptions, wildfires, dust storms. 2. Human - made sources: Industrial emissions (from factories), vehicle…
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which of the following groups of people would be the least affected by …
C. teenagers
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carbon monoxide is a common atmospheric pollutant. please select the be…
T
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prompt explain how different types of pollution in the troposphere can …
Different tropospheric pollutants impact health as follows: - **Particulate Matter (PM)**: PM₂.₅/PM₁₀ causes respiratory (asthma, bronchitis) and cardiovascular (heart attacks, st…
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slope: 4 vertical intercept: 6 volume = initial volume + volume of marb…
The volume in the cylinder would be 42 mL if there were 9 marbles.
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a military commander exercising civil power by force, usually in a limi…
First question: Warlord Question 9: Tenant Farmer
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select the correct answer. elise is the marketing manager in a travel c…
B. check whether sales go up in the next quarter
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select the correct answer edward is a manager in an automobile company.…
A. radio advertisement
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question 37 (multiple choice worth 5 points) (02 05r lc) one of the mai…
D. assign proper aftercare
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select the correct answer. trevor is a marketing professional in a smal…
D. inbound marketing
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administration of intravenous fluids for a patient entails specifically…
C. step - by - step procedures
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emily visited a local clinic for a routine check - up. following the ex…
The option corresponding to "misdiagnosis" (the option with text "misdiagnosis").
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which portion of this patients chart contains inaccuracies that will mo…
Current Medications
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what is the purpose of a flying buttress?
The purpose of a flying buttress is to counteract the lateral thrust exerted by vaulted ceilings or tall, heavy walls (typically in Gothic architecture), transferring that outward…
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3. an object of mass 5.0 kg is lifted vertically upward by 2.0 m. assum…
D. 98 J
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2. in to kill a mockingbird, what is the main reason atticus finch defe…
A) He believes in justice and equality
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question 20 of 20 for a conscious person showing symptoms of shock, whi…
D. Call 911.
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question 19 of 20 which of these is a consequence of speeding? a. incre…
A. Increased braking distance
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question 13 of 20 which of the following actions will help you stay saf…
A. Create an evacuation plan, B. Learn your height above sea level, C. Know your local evacuation orders
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question 12 of 20 which action can lead to unintentional injuries? a. g…
C. Driving and sending a text
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question 11 of 20 which of these is a feature of audible pedestrian cro…
B. Button location signaling
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question 10 of 20 which of these pieces of safety equipment should be w…
D. Helmet
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question 9 of 20 which action can lead to intentional injuries? a. gett…
D. Being hurt in a robbery
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question 8 of 20 match each strategy with a form of injury prevention. …
- Individual behavior: Taking a safety course - Social norms: Driving a friend home after she has been drinking
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question 6 of 20 which of the following actions are ways to stay safe d…
A. Avoid low - lying areas while evacuating. B. Stay indoors if you can't evacuate. C. Follow the evacuation order immediately.
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question 4 of 20 which of the following should you do if you find yours…
A. Get off the slab of snow, C. Swim or thrash your arms, D. Create an air pocket
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question 3 of 20 match each burn type with an appropriate treatment. fi…
First - degree burn: Submerge in cold water for 10 minutes. Second - degree burn: Elevate the burned area. Third - degree burn: Avoid submerging in cold water.
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question 2 of 20 you are alone and have identified a child who is not r…
D. Call 911.
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question 1 of 20 which situation always warrants calling 911 when someo…
D. The injury is life - threatening.
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read the excerpt from act 5, scene 5, of the tragedy of julius caesar a…
C. It reinforces the notion that Brutus's enemies would prevent him from dying honorably.
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match each mudslide safety precaution to the time at which you should p…
- "Learn if mudslides have ever occurred where you live." - Before a storm - "Listen to the radio or TV for warnings about heavy rain." - During a storm - "Stay away from the muds…
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question 9 of 10 what are the characteristics of a severe thunderstorm?…
B. Hail measuring 0.75 inches or more in diameter D. Wind speeds of at least 58 miles per hour
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question 8 of 10 what are the characteristics of a flash flood? select …
A. Lasts a short time, B. Has a large volume of water, C. Occurs quickly
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question 5 of 10 every emergency preparedness plan includes a separatio…
C. Two specific places in which family members can meet
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question 4 of 10 how can you stay safe after a wildfire occurs? select …
C. Keep watch for fire, smoke, sparks, and other signs of a returning fire. D. Enter your house only after authorities say it's safe E. Be careful when entering burned areas becau…
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question 3 of 10 in your blizzard emergency supply kit, salt is useful …
A. True
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question 1 of 10 it is important to know the heat index because it give…
A. True
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question 5 of 5 for an individual with an open fracture of the leg, wha…
C. Call 911.
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question 4 of 5 which of these is an appropriate treatment for a deep, …
A. Elevate the wound.
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question 3 of 5 you are alone and have identified an adult who is not r…
B. Call 911.
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question 2 of 5 someone who has swallowed poison should be given milk a…
B. False
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question 6 of 10 how does lack of sleep affect risk of injury? a. it in…
A. It interferes with judgment
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question 5 of 10 match each injury with a long - term consequence. spin…
Spinal cord injury - Quadriplegia Traumatic brain injury - Sleep problems Arm injury - Limited ability to use a keyboard
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question 2 of 10 which of these is a risk of speeding? a. greater likel…
D. Longer braking distance
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sara has recently joined a sports club and her parents are noticing som…
increased aggression
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question 19 of 20 which of these should be reportable diseases to prote…
A. Measles
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which is a strength - training activity? sit - ups tennis hopscotch jum…
A. sit - ups
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question 17 of 20 which behavior is most likely to carry risk of seriou…
D. Avoiding travel vaccinations
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question 16 of 20 which of these health issues may be caused by sleep d…
A. Diabetes
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question 15 of 20 match each controllable disease with a strategy for a…
- Cold - Handwashing - AIDS - Avoidance of IV drugs - Measles - Vaccination
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question 14 of 20 in what way can family most influence the development…
C. Heredity
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question 13 of 20 which statement describes the u.s organ donation syst…
C. Transplant recipients receive organs for free.
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question 12 of 20 which strategies have the potential to prevent the sp…
A. The development of new vaccines, B. Earlier intervention, C. Education through social media
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even though anabolic steroids do not cause the same high as other drugs…
A. People may continue to abuse steroids despite negative side effects.
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question 11 of 20 which health - related activity could be effectively …
D. Choosing a protein supplement
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question 10 of 20 which of these is an advantage of a ct scan over an m…
C. Its equipment is more portable. (Wait, no, correction: After re - evaluating, the correct answer should be D? Wait no, let's re - check. Wait, actually, the correct answer is C…
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overcoming barriers after injury casey sustained an injury after liftin…
- Create or revise a safety plan to prevent future injuries. - Ask for help from a workout partner while exercising. - Read the manuals for the equipment she uses. - Revise the nu…
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question 9 of 20 what can a person do to reduce the risk of diabetes? a…
B. Avoid sugary drinks