物理
运动学、受力分析、电学与方程推导。
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report the measurement correctly. (the measurement should reflect the i…
51
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a student observes that the craters on the moon are different sizes. th…
A. Drop the same marble from different heights into the pan of flour
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the acceleration of an object due to gravity is 32 feet per second squa…
384 inches per second squared
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boldface word. (10 points each) 1. built a bulwark (a) house (b) floor …
E. wall ### Question 2
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the images below show four pairs of magnets. the magnets in different p…
Pair 3
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the images below show four pairs of magnets. the magnets in different p…
Pair 3
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a company releasing new software is constructing its marketing mix. whi…
A. Price, B. Promotion, D. Product, F. Place (assuming the options are labeled as A:Price, B:Promotion, C:People, D:Product, E:Presentation, F:Place)
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welcome to the lab station #16 hot stuff what lab tools are pictured be…
The top tool is **tongs** (used to grip heated glassware, avoiding burns from direct contact with hot glass). The bottom tool is a **wire gauze** (used to support heated glassware…
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on his first day of school, kareem found the high temperature in degree…
the temperature of 76.1 degrees Fahrenheit converted to degrees Celsius
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a scientist measures the depth of water in a pond over a period of week…
- Week 2 Depth: 4.5 feet - Week 3 Depth: 2.9 feet - Week 4 Depth: 1.6 feet
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on an expedition, archaeologists kept track of their elevations, in met…
s: - Bob: \( \boldsymbol{-5.8 \, \text{m}} \) - Alice: \( \boldsymbol{17.8 \, \text{m}} \) - Taro: \( \boldsymbol{-11.2 \, \text{m}} \) - Mina: \( \boldsymbol{-30.0 \, \text{m}} \…
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11. word: n. an alliance, usually of nations, political parties, or fac…
11. word: coalition ### Question 12
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lara made the table below of the predicted values for $h(t)$, the heigh…
0.6 seconds
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what does a childs yard look like? homes where children live exude a pl…
(5) Children's homes are enjoyably messy. ### Question 18
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10. why do you think the oral tradition is helpful when completing nego…
Oral tradition aids negotiations by enabling real - time communication for clarification, emotion expression, rapport building, flexible argument adaptation, and non - verbal cue …
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chapter review electromagnetic waves part a. vocabulary review directio…
1. Radio Frequency 2. Radiant Energy 3. Ultraviolet Waves 4. Gamma Rays 5. Electromagnetic Waves 6. Radio Waves 7. Transceiver 8. Infrared Waves 9. Frequency 10. Photons 11. Visib…
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you give tours on the great lakes and talk about points of interest. a …
E. 1:2
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open - ended questions 1. which ocean is the largest, and where is it l…
The largest ocean is the Pacific Ocean. It is located between Asia, Australia (west), the Americas (east), and spans from the Arctic (north) to the Antarctic (south). ### Question…
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10. the passage says the atlantic ocean lies between which regions? a. …
A. North America and Europe to the north and Africa to the south
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8. how do the oceans help people and the planet, based on the final par…
B. They affect weather patterns, support marine biodiversity, and are essential for trade transportation. ### Question 9
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4. the text says the indian ocean is important mainly because it: a. is…
B. Is crucial for trade between countries
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1. according to the text, which ocean is the largest and deepest? a. at…
B. Pacific Ocean ### Question 2
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5. what makes the southern ocean unique, according to the passage? a. i…
A. It is the only ocean not bordered by any continent. ### Question 6
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to order the right amount of flooring, you need to know the floor area …
E. 180
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which is a factor that influences the onset of type 2 diabetes? - inges…
D. insulin resistance
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which is a symptom that is common in people with huntington’s disease? …
D. involuntary movement
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which treatments would most likely be recommended for type 2 diabetes? …
A. proper diet
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which treatment is used to manage the symptoms of celiac disease? fat -…
C. gluten - free diet
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which is a primary risk factor for developing cancer? active immune sys…
D. workplace exposure
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which practice can help prevent many diseases? \\bigcirc eating foods r…
C. avoiding tobacco products
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which is a symptom that is typical in people who have cancer? ○ resista…
B. sores that do not heal
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instructions arrange the events from wiesel’s memoir in the order they …
First: The SS officers comb the new arrivals for the strongest men. Second: The author and his father are sent to the camp’s “barber.” Third: The prisoners are forced to take a ho…
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11. reckless vs. aggressive driving - what is the difference between re…
- **Reckless Driving**: Defined as operating a vehicle with a blatant disregard for the safety of people or property, often due to inattention or poor judgment, not focused on oth…
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of basket a? figure 10 shows a pulley system with two baskets. the radi…
The mass of basket A is approximately \( 0.056\space kg \)
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dimitri received a flu vaccination earlier in the year. however, he has…
A. Vaccinations are not always effective.
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which policy do public agencies and officials enforce to promote health…
C. overseeing the proper treatment of infectious diseases
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which disease can be treated with an antibiotic? ○ malaria ○ strep thro…
B. strep throat
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20. challenge a bicyclist, of mass 65.0 kg, stands on the pedal of a bi…
The force exerted by the chain is approximately \(\boldsymbol{789 \, \text{N}}\) (or a more precise value can be calculated as follows: if we use more precise values for \(\sin(45…
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which is an uncontrollable risk factor that puts individuals at more ri…
A. age
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marc has a red, itchy rash on his hands and feet. the skin on his hands…
D. athlete's foot
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19. suppose the radius of the larger pulley in problem 18 was increased…
To solve this problem, we likely need information from "problem 18" (which is not provided here). Typically, pulley problems involve torque and rotational equilibrium (or linear m…
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3. what is the purpose of the engine oil spout? 4. what is the purpose …
To provide a controlled way to add engine oil to the engine's crankcase, guiding the oil in without spilling to ensure the engine gets the lubricant it needs for proper operation …
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which action is an example of positive peer pressure? ○ discouraging ex…
B. encouraging a sexual harassment victim to seek help
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18. two stationary baskets of fruit hang from strings on pulleys of dif…
The mass of basket A is approximately \(\boldsymbol{0.94\space kg}\) (or more precisely \(\frac{4.5\times0.23}{1.1}\space kg\approx0.94\space kg\))
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which characteristic would someone with a strong sense of empathy most …
D. tries to imagine how others might feel before acting
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5. what is the purpose of the oil sending unit? a. to communicate with …
c. Both a and b ### Question 6
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who benefits directly when teens wait until adulthood to become parents…
A. parents, B. children, and (Note: There seems to be an error in the options as only two clear beneficiaries exist. However, if forced to choose three, the most logical are) A. p…
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which is a key component of declaring a type of medical treatment a \ps…
B. The treatment has been supported by claims that are anecdotal.
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which symptom of abuse is physical? - anxiety - depression - sexual dys…
C. sexual dysfunction
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1. some text is unclear, likely related to engine lubrication system 2.…
(Note: The given options for question 2 do not correctly describe the purpose of an engine oil pressure relief valve. A pressure relief valve releases excess oil to maintain prope…
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defining science quick check scientific knowledge is (1 point) ○ organi…
D. gathered with our senses
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what star was important in egyptian astronomical alignment? * ○ polaris…
Sirius
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name: name lesson 06: changing lubricants 1. what are the different com…
To regulate engine oil pressure; opens to release excess oil when pressure is too high, preventing component damage and ensuring safe, consistent lubrication pressure. ### Questio…
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what is archaeoastronomy primarily concerned with? * investigating the …
Investigating the astronomical practices of ancient cultures
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additional practice 16. ashok, whose mass is 43 kg, sits 1.8 m from a p…
Steve should sit approximately \(1.49\ \text{m}\) from the center. ### Problem 17: Torque on Bicycle Wheel
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for a long while, electricity producers were thought to be a classic ex…
the average cost of producing units of electricity by one producer in a specific region was lower than if the same quantity were produced by two or more producers in the same regi…
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sophie and eleanor have been friends for many years. recently, eleanors…
emotional factors
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which statement best describes a result of positive parenting choices? …
B. A child with an enforced bedtime is ready to learn in school.
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which statement supports the answer to part a? ○ \...armed to prevent b…
B. "...I have ordered United States air and sea forces to give Korean troops support."
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part a 5 points which claim is supported by the excerpt? ○ south korea …
B. President Truman worried that if Korea fell to communism, other countries would fall as well.
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question 4 of 5 wiesel feels that ____ is a worse emotion than hate or …
C. indifference
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question 2 of 5 what memory does wiesel begin \the perils of indifferen…
D. The day he was freed from a concentration camp
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read the scenario about a formal discussion. members of roosevelt high …
How do you know that pizza and french fries have the most calories?
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read the scenario about a formal discussion. a mayoral candidate is hav…
The candidate is an ineffective speaker because she does not address her personal opinion on the state's budget concerns.
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i. completion. in the space at the left, write the word or words that w…
1. cup drinking 2. 12 pounds (or 5.4 kilograms) 3. rice cereal 4. malnutrition 5. head 6. breastfeeding 7. strained (or pureed) 8. 2 9. head 10. microwave heating
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which statement about niels bohrs atomic model is true? ○ higher orbits…
Each orbit has a specific energy level.
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questions 1 through 3 refer to the following. eastbound freight by rail…
C. Distribution of federal government subsidies to railroad corporations
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if the statement is true, write true. if the statement is false, change…
1. move apart 2. true 3. Lava 4. hot spot 5. hot spot 6. Magma 7. tectonic plates 8. island arcs 9. landform 10. volcanoes 11. $b=2$
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read the following excerpt from president john f. kennedy’s \we choose …
Logos: he is using facts to convince them of the need to fund a space program
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aaliyah kicks a soccer ball towards the goalie. match each of newtons l…
- "The ball will remain at rest until Aaliyah kicks the ball" : Newton's first law of motion - "The harder Aaliyah kicks the ball, the faster it will accelerate" : Newton's second…
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jayden has a mass of 65 kilograms and is doing pull - ups. match each o…
- "Jayden has to use more force to do a pull - up if he wears a 20 - kilogram weight belt than if he is pulling only his body weight." - Newton's second law of motion - "Jayden wi…
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type your response in the box. we each have a different level of health…
4. factors outside your control, such as heredity
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select the correct answer. which one of the following people has the mo…
A. Cathy is addicted to cigarettes.
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select the correct answer. which list describes the aspects of health t…
B. physical, social, and emotional
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the radius of a cylindrical construction pipe is 2 ft. if the pipe is 2…
276 ft³
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before we look at ways to promote health, see what you already know. ma…
wearing sunscreen → skin cancer wearing a helmet → head injury exercising regularly → heart problems
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rhetoric is a way to trick people into believing what you want them to …
○ the art or skill of speaking or writing formally and effectively as a way to persuade or influence people
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updates, but even with the newest information and processes, they were …
B. The hyperbole "a million times" makes it seem that Max is more experienced than she is.
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this is what i say to the young jewish boy wondering what i have done w…
B. He returns to the image of himself as a young boy.
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question 9 of 10 what limitations did the nazis place on the rights of …
D. Nazis took away Jews' right to own property.
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physical social mental/emotional maintaining a positive relationship wi…
To solve this, we categorize each item into the appropriate health dimension (physical, social, mental/emotional): ### Physical Column: - **warding off contagious illnesses** (rel…
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multiple choice 4 points what causes wind? movement of air through the …
The uneven heating of the Earth's surface causing convection currents. ### Question 2: Which type of weather is Dallas most likely experiencing? (Note: The options are partially c…
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question select the correct answer. read these descriptions of the phys…
D. Duane has low self - esteem. He is overweight, and his friends tease him, which makes him feel depressed and drives him to eat more and avoid playing sports that he likes.
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a ball is thrown from a height of 205 feet with an initial downward vel…
3.25 seconds
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select the correct answer. why was the siege of vicksburg a turning poi…
C. It split Confederate forces in two.
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and now the boy is turning to me. \tell me,\ he asks, \what have you do…
D. By appealing to the emotions of the audience
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why do schools strongly recommend vaccinations? ○ to be fair to all stu…
D. to protect students who cannot be vaccinated with herd immunity
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alice has felt ill for two weeks. she has had a runny nose every day an…
D. illness for two weeks
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alessandro is ill with a fever, a cough, and a runny nose. which precau…
C. cover his mouth when coughing or sneezing
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that more than 70 ction. public policy and publish this mation. in addi…
A. surveying and reporting the number of Zika - related cases
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the world health organization reports that more than 70 countries have …
B. distributing mosquito spray at future local health fairs
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exit ticket - january 6 (unit 8 review) why did congress pass the wagne…
C. to protect the rights of organized labor
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in a small town, ruben is stunned after reading about the global spread…
C. The information was provided by a governmental source.
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example 3 find the volume of the given irregular pentagonal pyramid. st…
The volume of the irregular pentagonal pyramid is $\boxed{400}$ cubic centimeters.
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which is the best summary of the text? a. vanessa nakate is an importan…
C. Vanessa Nakate was inspired to become a climate change activist at a young age. Now she is on a mission to address the dangers of climate change in her home country of Uganda, …
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a. vanessa nakate is an important figure in climate change activism in …
C. Vanessa Nakate was inspired to become a climate change activist at a young age. Now she is on a mission to address the dangers of climate change in her home country of Uganda, …
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select the correct answer. what is the bmi? a. a tool used to measure a…
A. a tool used to measure and evaluate individual weight
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select the correct answer. which disease reduces bone density and cause…
D. osteoporosis
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select the correct answer. sam munches on some almonds. to which food g…
C. protein
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select the correct answer. which statement about weight control is fals…
D. Weight control is the primary benefit of exercise.