物理
运动学、受力分析、电学与方程推导。
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select the correct answer. which list includes only lifestyle factors t…
C. knowledge of common risk factors, level of physical activity, ways of reacting to conflict
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select the correct answer. which of the following aspects of jason’s li…
D. He handles challenges with a positive attitude.
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select five correct answer. which one of the following people has the m…
A. Cathy is addicted to cigarettes.
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7. which answer choice best describes how a metamorphic rock is formed?…
b. Already existing rocks change into new rocks through heat and pressure.
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silent communication do you know anyone who can communicate using sign …
Fingerspelling is an element of sign language where each letter of the alphabet is spelled out using a specific gesture (e.g., signing each letter of a word). ### Question 2: What…
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jennifer owns a construction company. she needs to pour concrete to fil…
1995 in.$^3$
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1. read: discussion background in your future career working in a pharm…
To address this, let's choose the **Metric** system (a common choice in healthcare) and follow the initial post requirements: ### 1. Internet Resource/Site I found the resource: *…
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6. based on the following sentence, what does sediment mean? over time …
a. bits of rock, sand, and minerals
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2 stream discharge independent variable: dependent variable: state the …
- Independent Variable: Stream Velocity (or Slope, Stream Cross - Sectional Area) - Dependent Variable: Stream Discharge - Relationship: Stream discharge is directly related to th…
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question select the correct answer. which is the best definition of a r…
C. a behavior or condition that might lead to disease or injury
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the diameter of neptune is 30,599 miles. approximate the diameter of ne…
31,000
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10 problem 9 hours after 8 am select all statements that must be true a…
A. \( g(0) = 50 \) D. \( g(11)<g(8) \) E. The temperature increased about \( 10^{\circ}\text{F} \) between 8:00 am and 1:00 pm
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2. solve for the unknowns find the two forces. kelsha: 343n allie: 421.…
Keisha's distance: $r_K \approx 0.551L$ (where $L$ is the seesaw length) Allie's distance: $r_A \approx 0.449L$ (where $L$ is the seesaw length)
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what were two factors that contributed to the end of the open range on …
- the invention and promotion of barbed wire to restrict cattle roaming - overgrazing on plains by sheep and cattle that led to the destruction of the land
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find the two forces. keisha: 343n allie: 421.4n define keisha’s distanc…
Keisha's distance in terms of seesaw length and Allie's distance: $r_K = L - r_A$ or $r_K = \frac{421.4}{343}r_A \approx 1.229r_A$ $r_A \approx 0.449L$, $r_K \approx 0.551L$
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where on the physical activity pyramid do lifestyle activities belong? …
D
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name: nc.m4.af.a.1, nc.m4.af.a.2 date: unit 2 • piecewise functions, co…
1. It fails the vertical line test: some $T$ values map to multiple $P(T)$ values, violating the function definition. 2. The points are $A$, $B$, $C$, $E$, $F$. Their coordinates …
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where would the following activity best fit on the physical activity py…
Flexibility Activities
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the most important lifestyle choice you can make to improve physical fi…
B. participating in regular exercise
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12. which of the following cannot be conveyed using interjections? ○ em…
B. relationships between phrases
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choosing to walk or ride your bike to work can positively affect your p…
T
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balancing torques keisha (35 kg) and allie (43 kg) want to balance on a…
Knowns: $m_K = 35\ \text{kg}$, $m_A = 43\ \text{kg}$, $r_K + r_A = 2.5\ \text{m}$ Unknowns solved: $r_K \approx 1.38\ \text{m}$ (distance from Keisha to pivot), $r_A \approx 1.12\…
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jan. 10 guided notes apartheid in south africa the establishment of apa…
## The Establishment of Apartheid - **Definition:** Apartheid was a system of **state-enforced racial segregation** established in South Africa in 1948 - **Classification System: …
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i. matching. match each definition in the left column with the correct …
1. E. hand-eye coordination 2. H. malnutrition 3. O. WIC 4. C. depth perception 5. M. strained food 6. F. head-to-foot 7. N. weaning 8. A. audiologist 9. L. sleeper 10. K. primary…
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a flying squirrel lives in a nest that is 7.8 meters up in a tree, but …
23.0 meters
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air quality is a major issue in the laerdal tunnel. what is the main pr…
A. The tunnel can quickly fill with dangerous gases given off by cars.
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select the correct answer. then press the submit button. why is the y -…
B. It helps spread out the building's weight and provides support.
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healthy fitness routines are only possible in certain living environmen…
F
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the glass windows used in the burj khalifa are specially made and desig…
A. They are tinted and have a thin layer of silver to reflect the powerful rays of the sun. E. The are made of double-plated glass that won't break in strong desert winds.
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2 rotational dynamics (continued) summarize how you get the most effect…
1. To get maximum effect from minimum force opening a door: Use the doorknob (farthest from the hinge, maximizing $r$) and apply force perpendicular to the door (so $\sin\theta=1$…
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which of the following hobbies contribute to improving your physical fi…
C. kayaking
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unhappy with king john’s rule, a group of english nobles seized power f…
forced him to sign the Magna Carta.
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the old man at once felt the resolution he had built up over so many ye…
"The old man at once felt the resolution he had built up over so many years falling in."
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i cough frequently during the middle of the night, after exercise, and …
False
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which three innovations were critical in shaping urbanization? □ intrac…
- intracity transport - skyscrapers - railroads
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what type of stretching would be most beneficial for kenny to include a…
C. dynamic
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this sign means: a. two - lane road ahead, watch for oncoming vehicles …
D. Divided highway ahead
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which statement is true about the factors affecting physical fitness? a…
D. We can control some of the factors, but not all of them.
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household chores are a good way to fit exercise into your everyday rout…
T
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what negative effects could kenny’s lack of flexibility have on his per…
D. He may become injured more often and not be able to play.
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what kinds of drugs, other than alcohol, can affect your driving abilit…
D. All of these choices
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answering the following question. what phrase from the paragraph helped…
C. "he can’t straighten his lead leg to clear the hurdles"
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after reading the scenario, what does the term flexibility mean? abilit…
C. ability to move joints through a full range of motion
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when is it most important to know the target heart rate zone (thrz)? du…
during cardiorespiratory exercises
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in order to have good physical fitness, you ______. a. should be able t…
A. should be able to complete daily tasks without being physically taxed
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which of the following is not a component of health? a. spiritual b. ph…
D. beauty
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exercise is physical activity with the goal of improving physical fitne…
T
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interacting with others while exercising is beneficial to social health…
B. develop better communication skills
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which of the following statements about physical fitness is true? a. ph…
D. all of the above
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when you drive through an area where children are playing, you should e…
C. To run out in front of you without looking
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physical fitness is related to our ability to carry out daily tasks wit…
T
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recall and write the definition of the review vocabulary term. magnitud…
In physics, the **magnitude** of a physical quantity (e.g., vector, scalar) is its size or amount, representing the numerical value (and unit) of the quantity (e.g., the magnitude…
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select the correct answer. how did industrialization impact womens role…
B. Many women entered factory jobs, leading to demands for labor rights and better working conditions.
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when measuring wellness, you must consider ________. a. all components …
A. all components of health
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yoga is a form of exercise that can have positive spiritual health bene…
T
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only certain types of physical activity help to develop physical fitnes…
F
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multiple choice 2 points according to sigmund freud, which of the follo…
A. seemingly innocent slips of the tongue
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understanding key terms match the following terms with their definition…
- assembly line: a system of production in which items are produced in a continuous flow - romanticism: an artistic movement that stressed imagination and emotion - popular cultur…
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a red and white triangular sign at an intersection means: a. slow down …
D. Slow down and be prepared to stop if necessary
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worn or bald tires: a. increase stopping distance, while decreasing ove…
D. All of the above
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when the road is marked with a solid yellow line and a broken yellow li…
C. If traffic is clear
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the formula for the volume of a pyramid is $v = \\frac{1}{3}bh$, where …
40
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turn your front wheels toward the curb when you are parked: a. facing u…
C. Facing downhill
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which energy source is most available at the edges of tectonic plates? …
C. wind
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manganese is a strategic mineral. what does this mean is true about man…
A. manganese is a crucial element in weapons manufacturing
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8. lyric poems often express the poet’s ______. memories ideas emotions…
C. emotions
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which nonrenewable resource cannot be recycled? copper iron aluminum oil
D. oil (assuming the options are labeled A to D as A. copper, B. iron, C. aluminum, D. oil)
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what was the primary cause of the depletion of the atlantic cod fishery…
B. overfishing
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when you are towing a trailer: a. you must not drive faster than 45 mph…
B. The trailer must not swerve from side to side at any speed
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when you enter a freeway, you should check traffic by using: a. the ins…
C. All mirrors and turning your head
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select the correct answer. what term refers to substances in the enviro…
D. teratogens
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question 5 how did the united states and other allied nations respond t…
B. Used planes to airlift food and fuel to West Berlin A. The North Atlantic Treaty Organization
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part b what does the speaker mean by the line or hungry wolves at him s…
The line means the (now - at - rest) pilgrim will no longer be pursued/harmed by threatening, harmful forces (symbolized by “hungry wolves”) that could represent life’s hardships,…
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question 3 what happened to berlin, germany after world war ii? ○ berli…
Berlin was divided into four occupation zones of France, UK, US in West Berlin and USSR in East Berlin. Cut off all supplies and access to West Berlin to force the Allies to aband…
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when should you use your headlights? a. when you are having difficulty …
D. All of the above
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matching inventors and inventions match each inventor with the inventio…
The Wright Brothers - airplane Henry Ford - assembly line Samuel Morse - telegraph Alexander Graham Bell - telephone Thomas Edison - electric lightbulb
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5. formaldehyde is an indoor air pollutant that comes from synthetic ma…
\(6.4\times10^{-3}\)
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incorrect 2 tries left. please try again. structure for his project, da…
a. $y = -0.25x + 9.98$ b. The residuals follow a curved (U-shaped) pattern, not randomly scattered. So, the best-fit line does not model the data well.
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directions: answer each question below. 1 maya stood at the edge of the…
A. A girl who had long struggled with fear on the diving board was finally able to leap after receiving a powerful burst of encouragement from her younger brother. --- ### Questio…
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us history 11 lesson 34 activity germany study lesson 34, section 1, to…
1. The Sudetenland had a large ethnic German population, and Germany sought to unite all ethnic Germans under its rule (pan - Germanism). 2. The Sudetenland was rich in natural re…
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discussion topic theorists try to find ways to explain human behavior i…
1. Common motivations for breaking social rules include perceived unfairness, pursuit of personal gain, moral opposition to unjust norms, weak enforcement, and unmet needs restric…
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which would be the most credible source on the topic of deforestation? …
earthobservatory.nasa.gov
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law enforcement officers are at an increased risk of which of the follo…
cardiovascular disease
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people who are especially susceptible to compassion fatigue have a high…
B. empathy
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when negotiation is impossible during conflict, police officers must us…
B. reasonable force
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britain reacted to the american declaration of independence by ○ gather…
gathering its military forces in New York.
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which of the following best describes how often officers should use for…
D. as a last resort
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refer to the image. users can enter information into the body tag on wh…
8
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every html5 document needs to have which four tags? options: module, ht…
DOCTYPE, HTML, Head, body
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select the correct answer. which of the following excerpts from f. scot…
A. He loved her, and he would love her until the day he was too old for loving—but he could not have her. So he tasted the deep pain that is reserved only for the strong, just as …
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warm up: how do dr. martin luther king use his voice, to inspire people?
Dr. Martin Luther King Jr. inspired people with his voice through powerful oratory (using rhetorical devices like repetition, vivid imagery), emotional appeals, themes of justice/…
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21. \competition in the marketplace is good for consumers and good for …
21. a. Competition acts as a regulator in a market economy to keep prices low 22. a. W2 form 23. b. To make sure there is competition in the marketplace 24. a. By collecting taxes
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3 select the correct answer. which term refers to a prediction regardin…
C. hypothesis
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according to james madison, in a good government, \____ must be made to…
A. ambition
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select the best evidence to support the statement \the narrator believe…
"And this is even truer in youth, for a young person who is always sensible is to be suspected and is of little worth—that's my opinion!"
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17. examine the image. source information: the poster is an advertiseme…
17. A. increased the role of government in the economy 18. C. create reforms to prevent future economic depressions
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select the best evidence to support the statement \planets and moons ar…
1. Ice is common in our solar system, from deposits at the poles of Mercury and the Moon to ice-covered moons and rings around distant Jupiter and Saturn. 2. Comets have frozen am…
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select the best evidence to support the statement \there has been a lar…
1. Between the years 1973-2008, there was an average of twenty-one magnitude three and larger earthquakes per year in the central and eastern United States, but this jumped to an …
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select the correct text in the passage. which sentence in this excerpt …
But it did not bend yet, and instead the machine lurched when it came to the bending part.
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in the following passage, the character win everett is contemplating hi…
1. "But Win Everett's retirement wasn't exactly voluntary." 2. "There was the business in Coral Gables. There were visits to the polygraph machine."