物理
运动学、受力分析、电学与方程推导。
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some of the most significant challenges facing e - business today invol…
1. True 2. Designing a social media advertising campaign targeted at Midwestern consumers
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5. draw conclusions: newton’s first law states that an object in motion…
If objects moved at a steady speed when no extra forces were acting and their speed or direction changed when forces were applied, it shows Newton's first law.
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which endocrine gland is considered to be the \master gland\ since it s…
Pituitary
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7. write about it describe how human actions can affect ecological pyra…
Human actions can have various impacts on ecological pyramids. Deforestation reduces the number of producers at the base of the pyramid, decreasing available energy for higher - t…
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first quarter 2025 - 2026 47. what was malalas favorite tv show? a. dow…
47. D. The Story of the Swat Valley 48. A. Wear a burqa 49. B. To tell the world about the difficult life under the Taliban 50. A. Fazlullah
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19. match each description with the appropriate term listed. place your…
19. a. ii. stratigraphic sequence b. i. absolute age c. iv. intrusion d. iii. relative dating 20. Tectonic uplift raises the area that was once underwater (where sharks lived) ove…
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which of the following three images best represents a brush recommended…
A. A wide - tooth comb is best as it detangles gently without causing breakage.
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what impact does sunlight have on the marine environment? light from th…
The heat from the sun increases the temperature of the water.
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the burning of fossil fuels by humans primarily affects the geosphere a…
1. False 2. False 3. True
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the weathering of rocks by flowing water is an example of the hydrosphe…
A. True
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use the following graph to answer questions 32 and 33. radioactive deca…
32. C. 2 33. C. 12.5%
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the burning of fossil fuels by humans primarily affects the geosphere a…
1. B. False 2. A. False 3. B. True
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the weathering of rocks by flowing water is an example of the hydrosphe…
True
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alexander and his successors, 336 - 300 bc interpret maps 1. region to …
1. Europe, Africa, and Asia. 2. Ptolemaic Kingdom, Seleucid Empire, Antigonid Kingdom. 3. The Egyptians welcomed him as a liberator, crowned him pharaoh, and he founded the city o…
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4. decide whether each statement is true (t) or false (f). place your a…
4. a. T b. T c. F d. T 5. a. vi b. iii c. v d. i e. ii f. vii g. iv h. viii 6. In both a lava lamp and Earth's asthenosphere and lower mantle, heating causes the semi - fluid mate…
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volcanic eruptions, which release gases into the air, show an interacti…
True
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the water cycle, involving evaporation and precipitation, demonstrates …
True
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weather patterns are primarily driven by interactions within the geosph…
B. False
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1. arrange the unit 1 films from most to least favorite. your top choic…
1. Ranking of films is subjective and depends on personal taste. 2. For "The Umbrellas of Cherbourg", its French musical nature, color palette, and love - centered story likely at…
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2.2.2 study: understand the effects of an authors choices what idea or …
The unknowable and uncontrollable forces of nature (or fate/destiny)
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for questions 14 to 18, read each question carefully. decide which of t…
14. B. for a given sequence of rock layers, any layer is younger than the one beneath it 15. C. index fossil 16. D. how old the fossil is compared to other fossils or rock structu…
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the atmosphere is mainly composed of solid rock and minerals. * false t…
A. False
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oceans, lakes, and rivers are all part of the hydrosphere. * false true
True
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the geosphere primarily includes the earths living organisms. * false t…
A. False
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7- a ball is thrown vertically downward with an initial velocity from t…
$21.8$ m/s
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which of the following statements is true? good physical health require…
D. Certain sexual behaviors are risky and can result in negative consequences.
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which component of health is related to the ability to tell fantasy fro…
A. mental and emotional
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what influences environmental health? decreasing homicides increasing t…
C. improving access to quality housing
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which aspect of health does being respectful of others affect? physical…
social health
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which action is an accidental injury? date rape drowning child abuse bu…
drowning
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what is a u.s. national health goal? o increase internet security contr…
increase Alzheimer's research
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what is considered a high - priority health issue in the united states?…
B. immunizations
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which activity is a risk to ones health? using walking as ones sole aer…
not wearing a seatbelt
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an electrician earns $110 after his first hour of working for a client.…
\(f(n + 1)=f(n)+20\)
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3. experiment: check that there are no fans on the cart. on the descrip…
The velocity of the cart remains constant at 2.0 m/s.
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what is the role of the ozone? ○ it reflects the suns energy. ○ it prot…
It protects earth's surface from dangerous radiation.
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rain causing streams to flood would be an example of an interaction bet…
D. hydrosphere and atmosphere
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what happened to those who would not work with the congressional commit…
They were blacklisted and never worked again
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which would be a measure in determining body composition? o amount of w…
The percentage of fat in the body
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no additional details were added for this assignment. is this statement…
false
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25.35 • light bulbs. the power rating of a light bulb (such as a 100 w …
(a) $144\ \Omega$ (b) $240\ \Omega$ (c) For 100 W bulb: $\frac{5}{6}\text{ A}\approx0.83$ A; For 60 W bulb: $0.5$ A
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if mass was measured in kilograms (kg) and volume was measured in liter…
C. $kg/L$
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17. waste material travels through the ______________ ______________ be…
17. descending colon 18. sigmoid colon
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relative motion in 2d: problem solving labeling vectors a plane is head…
D. Velocity of the plane relative to the air
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why is the method demonstrated in the image the best way to find the vo…
It has an irregular shape.
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which factor is most likely to prevent someone from maintaining a healt…
feeling intimidated by size and cost of the gym
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a sample made from one of the metals in the table above is placed into …
Copper
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which does body mass index (bmi) measure? total amount of body fat per …
Total amount of body fat per body mass
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after the nuclear plant in japan failed in 2011, nuclear waste was rele…
The nuclear waste leaked into groundwater, and exposed humans to radiation that could potentially cause cancer.
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shara tells her friend that she wants to take diet pills. which fact mi…
They can increase heart attack risk.
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unit 0 scientific method and density review 1. a rectangular block has …
1. $160$ $cm^{3}$ 2. c 3. d 4. (There is an error in the problem - setup for this one. If we consider the apple - related density calculation in question 6 with mass from question…
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section 2 - free response (2 parts) | 7 points | 15 minutes directions:…
Se deben trazar dos rectas rectilíneas. Para la roca A, una recta que empieza en un valor positivo de velocidad en \(t = 0\), cruza el eje del tiempo y continúa hacia valores nega…
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learning outcome 3: how can appropriate healthcare promote personal hea…
1. Key concepts: appropriate healthcare, personal - health promotion. 2. Summary: Inquires about how suitable healthcare can improve personal health. 3. Question: What are the mos…
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how does coal differ from pine trees as a source of energy? coal can be…
B. Coal is a nonrenewable resource, while pine trees are a renewable resource.
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section 2 - free response (2 parts) | 7 points | 15 minutes directions:…
$t_A=\frac{2v_0}{g}+t_B$
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the images show sedimentary layers before and after they were shifted b…
A. layer A
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14. food moves from the esophagus into the _, which is primarily locate…
14. Stomach 15. Gall - bladder 16. Ileocecal valve
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match the tool to the property it would be useful for measuring. a: fin…
Graduated cylinder - B and C; Scale - A
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this image shows a nutrition label for a food product. using this label…
It has 180 milligrams of sodium.
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at which point is crust neither created nor destroyed? island chain mid…
D. transform boundary
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and george, while his intelligence was way above normal, had a little m…
(a) the use of advanced technology (b) With oppressive control and surveillance, With the dehumanization of George, With forced conformity
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what is the volume of the key shown in the image? 110 ml 10 ml 60 ml 50…
10 mL
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how does the density of water change at temperatures below 4°? decrease…
Decreases
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for most liquids, if temperature decreases the density _ increases decr…
Increases
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how does the density of water change at temperatures above 4°c? increas…
Decreases
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if the key has a mass of 80 g, what is its density? 10 g/cm³ 0.125 g/cm…
$8\ g/cm^3$
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there is no change in the temperature when water changes to ice a true …
A. TRUE
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using the table shown, identify the material that most likely makes up …
Platinum
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study these images. which image shows a nonrenewable resource? 1 2 3 4
1
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which agency regulates food safety and labeling? food and drug administ…
Food and Drug Administration
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velocity = \\frac{displacement}{time} v = \\frac{\\delta x}{\\delta t} …
2955 km
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anisto was riding in a car and noticed a pond that was covered in algal…
cow pasture
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adrenaline - a hormone that prepares the body to react quickly comprehe…
1. The nervous system has rapid, short - lived responses via electrical impulses and neurotransmitters, while the endocrine system has slower, long - lasting responses via hormone…
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read the following excerpt from sonnet 97, how like a winter hath my ab…
A. The repetition of exclamation marks is part of the poem's lyric structure and conveys that each comparison is highly emotional for the speaker.
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which poetic form would a poet most likely choose to write about a hist…
A. An epic, because epics focus on heroic individuals
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a projectile is launched from the ground at an angle of 30 degrees. at …
B. At the highest point in its flight
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phys 111 - clickers - 2d motion from the same height and at the same ti…
B. The "fired" ball
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open - ended questions: answer the following questions in complete sent…
1. Central Asia is far from oceans, limiting moisture influx, resulting in an arid climate. 2. Deep root systems; succulent leaves/stems. 3. North Africa has vast deserts, Southwe…
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study the image. at which point is subduction occurring? 1 2 3 4
4
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velocity = displacement / time, v = δx / δt 1. grace rides her horse wi…
1. 20 km 2. 2955 km 3. 33 km 4. 3.75 min
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question 5 of 5 the diameter of the sun is about 1.4×10^6 km. the diame…
D. $1.17\times 10^{2}$
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select the correct answer. why were the jim crow laws enacted? a. to pr…
C. to enforce segregation, or the separation of different peoples
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many scientists are concerned that the ogallala aquifer in the united s…
Many crops would die because irrigation water would be limited.
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name: cai saya hall date: 9/18/25 physical geography of north africa, s…
Fill in the Blank: 1. Sahara 2. Southwest Asia 3. Arabian Peninsula 4. Nile 5. Hindu Kush Multiple Choice Questions: 1. b) Dead Sea 2. c) Arid and semiarid 3. b) The region is mos…
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3- a lead ball is dropped into a lake from a diving board 12.0 m above …
The lake is approximately $52.6$ m deep.
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question 7 (01.07 mq) a gymnast currently stretches her hamstrings by b…
C. time
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a speck of dust is 5.0×10⁻⁷ m wide. which of the following is the best …
B. $5.0\times10^{-4}\ mm$
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sea levels are rising due to climate change while increasing numbers of…
This has resulted in a decrease in numbers and diversity of sea turtles because it is restricting available nesting sites, and hence reproduction.
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question 6 (01.07 lc) during the cool - down phase of your workout, you…
keep moving but decrease your pace
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phys 111 - clickers - 2d motion from the same height and at the same ti…
B. The “fired” ball
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a speck of dust is 5.0×10⁻⁷ m wide. which of the following is the best …
B. $5.0\times 10^{-4}\ mm$
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question 5 5 pts (01.07 lc) cooling down after a workout helps (5 point…
B. Increase your flexibility
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question 5 of 15 if a metal has luster, it is- salty smelly shiny
C. Shiny
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the diagram shows cross - cutting relationships among rocks. which stat…
D. F formed before the horizontal layer above was deposited.
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question 4 (01.07 mc) before her workout, diane slowly stretches forwar…
A. static stretching
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question 3 (01.07 lc) factors that can influence flexibility include (5…
All of the above (gender, nutrition, climate, posture)
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question 2 (01.07 lc) stretching can (5 points) decrease muscle sorenes…
A. decrease muscle soreness
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which is a difference between the paleozoic and mesozoic era? animals l…
Animal complexity increased during the Paleozoic while the first flowering plants appeared in the Mesozoic era.
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2 - 48. three forces act on the bracket. determine the magnitude and di…
The magnitude of $F_1$ is approximately $981\ N$ and the direction $\theta$ is approximately $14.3^{\circ}$.
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phys 1111 - clickers - 2d motion from the same height and at the same t…
C. They both hit at the same time