物理
运动学、受力分析、电学与方程推导。
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skill practice 2 significant figures practice name: shawnee henner date…
2. $18026$ 3. $0.0175$ 5. $2.891\times 10^{7}$ 6. $27.2$ 7. $4.9\times 10^{12}$ 8. $1.86\times 10^{5}$
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question 13 2 pts if an engine develops 125 hp at 90% power, what hp wo…
104
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complete the following frequency - problems. use the formula: 2.99792*1…
17: $\approx3.075\times 10^{14}\ Hz$ 18: $\approx3.56\ cm$ 19: $\approx6.0\times10^{14}\ Hz$ 20: $\approx6990\ nm$ 21: $\approx6.662\times10^{14}\ Hz$ 22: $\approx3.11\times10^{-1…
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practice example 1 determine whether each function is a linear function…
1. Linear function. Justification: It is in the form $y = mx + b$ with $m = 3$ and $b = 0$. 2. Linear function. Justification: It is in the form $y=mx + b$ with $m = 5$ and $b=-2$…
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what tool in inkscape lets you increase or decrease the magnification o…
C. the Zoom Tool
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a high temperature of 122°f was recorded in europe. convert this temper…
$50$
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a turbine engine produces 1857 hp at 109%, what is the 100% rating of t…
1704 109
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follow the instructions online to complete the unit assessment. questio…
C. select an object with Select Tool and then press Delete
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a 300 hp engine is producing 20 hp, what percentage does that represent…
7 1786
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question 8 1 pts what tool selects objects on the inkscape page? the pe…
B. the Select Tool
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for each example, select the two body systems that are most directly in…
- Descomponer nutrientes en alimentos y transportarlos por el cuerpo: Sistema digestivo y sistema circulatorio. - Mover rápidamente tu mano: Sistema nervioso y sistema muscular.
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multiple choice questions question #1 what is the main reason why the u…
Question #1: D. The earthquakes are unusual for this type of volcano and could indicate a potential eruption. Question #2: D. Mudflows made of rock, ash, and water that can travel…
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new and academic vocabulary cardiorespiratory endurance muscular streng…
1. Anaerobic exercise 2. Muscular endurance 3. Cardiorespiratory endurance 4. Muscular strength 5. Flexibility 6. Aerobic exercise 7. Period
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if an engine is rated at 200 hp max, and it is running at 70% power, wh…
Question 7: 140 Question 8: 42
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what is the aspect ratio of an aircrafts wing, if the span (length) is …
Aspect ratio: 4 Full - rated power: 2769
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what component of the inkscape workspace contains all the tools? menu b…
D. Tool Box
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engage: check for understanding example: skateboarders motion lets assu…
decreasing, negative, negative, negative
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what is a vector image? computer graphic image made up of pixels comput…
B. computer graphic image made up of geometric shapes with points, curves, and lines
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skill practice 2 significant figures practice name: shantelle bennett d…
1. 325.2 2. 6018 3. 0.0175 4. 0.790 5. $2.891\times 10^{7}$ 6. 27.2 7. $4.9\times 10^{12}$ 8. $1.86\times 10^{5}$
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question 1 2 pts an aircraft with an engine rated at 160 hp at 2400 rpm…
Question 1: 143 Question 2: 2000
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question 1 - 7 for each example, select the two body systems that are m…
Circulatory and Muscular Systems
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an aircraft with an engine rated at 160 hp at 2400 rpm, will produce wh…
143 ### Question 2
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the muscles on the front of your thighs are called: o deltoids o quadri…
B. quadriceps
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9. professor cao mentions several groups in the study. make a list of 5…
9. Same temperature, same light conditions, same diet, same humidity, same starting health condition 10. No answer possible without more context 11. Tina may experience sleep - re…
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widespread gerrymandering can affect both state and national policy by …
increasing the chances of one party enacting its platform in state legislatures and the House of Representatives.
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which sentence should be included in a concluding paragraph on \the eff…
To conclude, deforestation causes flooding, erosion, and air pollution.
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when we say \muscle\ - the ones that show how strong you are, we are re…
1. C. skeletal 2. C. tendons
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question 1 you have over 600 muscles in your body. true false question …
Question 1: True Question 2: smooth and cardiac
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question 4 of 10 choose the option that best completes the sentence. th…
A. the weight of the things inside the box
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how did the posting of the \twelve theses\ by students reflect nazi pol…
All of the above (assuming there is an "all of the above" option not shown in the text as all the described actions reflect Nazi policies of discrimination, control, and promotion…
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progress: the movement of the progress bar may be uneven because questi…
In his book, Brad Dudley writes that proper conduct is learned from one’s community, friends, and family. Although these principles of behavior are not written down like laws, the…
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organisms can live on earth because of earths location in the solar sys…
It permits liquid water.
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select the best choice within each drop - down to complete the explanat…
nervous; cerebro; muscular; cantidad
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which of the following is the best explanation for the evidence? an eff…
Running is a great way to improve your lung health.
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eberg is shown in the illustration below. why does the iceberg float in…
The water is more dense than the ice.
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question 5 what are the benefits and drawbacks of the proliferation of …
Advantage: Portability for data transfer. Drawback 1: Malware - carrying risk. Drawback 2: Limited durability and potential data - loss due to physical damage.
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near earth’s equator, water generally exists naturally in the liquid an…
the South Pole
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the temperature measured in kelvin (k) is the temperature measured in c…
$C = K - 273.15$
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7) explore the simulation to find ways to change the length of the blue…
a) Another action: Move the star and planet farther apart. Gravity Force Decreases. b) The strength of the gravitational force is affected by the masses of the two objects and the…
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at the picture of the water cycle below. which process is occurring at …
precipitation
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you have an assignment to write about the benefits of eating oranges. s…
B. a boosted immune system
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select the correct answer. read these sentences from farahs rhetorical …
B. making it clear
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the equation $d = \\frac{m}{v}$ can be used to calculate the density, $…
$\frac{m}{d}=V$
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name three ways western expansion impacted the plain indians.* your ans…
1. Loss of land, disruption of buffalo - hunting, introduction of diseases. 2. Armed resistance, adaptation (learning farming/living on reservations). 3. Forced removal to reserva…
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homework 5 begin date: 8/17/2025 11:00:00 pm due date: 9/30/2025 11:59:…
None of these are correct.
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the equation f = v + at represents the final velocity of an object, f, …
\(t=\frac{f - v}{a}\) (corresponding to the first - option in the multiple - choice list)
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a 300 hp engine is producing 20 hp, what percentage does that represent…
7 1786
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in physics class, carrie learns that a force, f, is equal to the mass o…
C. $2.2\frac{m}{s^{2}}$
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in each of the following problems, write an addition or subtraction exp…
a. 125 - (-61); 186 b. 6 + 16; 22 c. 46 - 9; 37 d. 54+10 + 11; 75
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96. which of the following is not a common power of state governors? a.…
96. d. Amending the state constitution 97. a. Law - enforcement officer 98. c. To review evidence and decide if a case should go to trial 99. b. Juvenile courts
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homework 5 begin date: 8/17/2025 11:00:00 pm due date: 9/30/2025 11:59:…
The velocity could be in any direction, but the acceleration is in the direction of the resultant force.
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which of these is the best example of physical weathering? o insects ea…
ice fracturing a stone
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question 8 2 pts if an engine is rated at 65 hp max, what hp is develop…
42
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in each of the following problems, write an addition or subtraction exp…
a. 186°F b. 11°F c. 49°F d. 75°F
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which is the greatest impact humans have had on the carbon cycle? clear…
burning fossil fuels
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what cycle is most directly affected by the combustion of fossil fuels?…
carbon cycle
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question 7 2 pts if an engine is rated at 200 hp max, and it is running…
140
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significant destruction of a forest habitat will increase which gas in …
$CO_2$
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use the word bank to fill in the blank with the correct key term. 1. af…
1. Reconstruction 2. Republican; 13th Amendment 3. habeas corpus 4. 13th Amendment; ratify 5. assassination 6. Democrats; suffrage 7. agrarian 8. c. Great Britain and France did n…
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an engine with a normal rating of 900 hp has an emergency rating of 980…
109 104
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3 of 4 position - time graph position (meters) 0 1 2 3 4 5 6 7 8 time (…
Displacement = 2 m, Distance = 10 m
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select the correct answer. which rhetorical strategy attempts to convin…
D. ethical appeal
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what are the displacement and total distance traveled from 0 to 5 secon…
Displacement = 5 m, Distance = 5 m
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select the correct answer. read the quote. \why do most people choose t…
A. rhetorical question
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at 70% an engine produces 1250 hp, what is the max output hp? (nearest …
1786 1704
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what are the displacement and total distance traveled from 0 to 6 secon…
Displacement = 1 m, Distance = 7 m
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if an engine is rated at 200 hp max, and it is running at 70% power, wh…
Question 1: 140 Question 2: 42
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read the following: \one of the most successful boycotts in history was…
B. to end all interactions with a person or group in order to cause a change in behavior
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what is the aspect ratio of an aircrafts wing, if the span (length) is …
Aspect ratio: 4 Full - rated power of engine: 2769 hp
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select the best option to paraphrase the quote. original quote: when yo…
The re - written sentence is a good paraphrase of the original quote.
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question 1 2 pts an aircraft with an engine rated at 160 hp at 2400 rpm…
Question 1: 143 Question 2: 2000
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question 1 different oses have different file naming conventions (restr…
**Question 1**: - Advantages: More distinct file naming, precision in organization. - Disadvantages: Error - prone for users, confusion for new users, transfer issues. **Question …
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what happens to the water vapor in an air mass as it ascends? o it free…
It condenses.
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2. at the battle of bunker hill, why did william howe order his men to …
# Breve explicación: William Howe creyó que sus soldados bien - entrenados podrían derrotar a los soldados patriotas sin entrenamiento bajo cualquier circunstancia, lo que lo llev…
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43. which factor has contributed to changing party membership patterns …
43. b. Rise of social media and online political engagement 44. b. Adapting to changing demographics and voter interests 45. b. They force major parties to address new issues 46. …
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find the volume of an engine cylinder with a bore of 6 and a stroke of …
141.37 408.17
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unit: exploring comparative elements progress: the movement of the prog…
Analyze the poetry of Emily Dickinson and the poetry of Walt Whitman, and discuss which one has a more effective style.
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read the following paragraphs, then answer the questions on the right. …
The people in nine states had used the same dog food.
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5. when did the united states constitution come into force? a. 1776 b. …
5. E. None of the Above 6. A. True 7. B. False
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a thermodynamic system in which matter and energy may enter or exit. a …
A thermodynamic system in which matter and energy may enter or exit: Open System A thermodynamic system in which energy may enter or exit, but matter may not enter or exit: Closed…
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read the following paragraphs, then answer the questions on the right a…
salmonella on dog food
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match each description to the correct term. landowner in a dutch colony…
1. patroon 2. pacifist 3. Peter Stuyvesant 4. Duke of York 5. William Penn 6. Philadelphia 7. ethnic
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5. which level of government is responsible for national defense? a. ci…
5. c. Federal government 6. d. Federal government has broader jurisdiction 7. d. Choosing citizens' careers
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using mass and velocity to determine total momentum a set of data is co…
To identify the momentum of Object 1, you must multiply mass and velocity to find momentum. Object 1 had a momentum of 8.0 kg·m/s before the collision. Object 2 had a momentum of …
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5. record the mass shown by the triple beam balance and label it with t…
328 g
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scientists are measuring a distant planets temperature. the graph shows…
(a) 5 kilometers (b) As the height increases, the temperature decreases. -8 °C per kilometer
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question: both dogs and cats are beloved pets to many humans. which pet…
Claim: Dogs contribute more to the well - being/health of humans. Evidence: - Dog owners walk an average of 30 more minutes per day compared to non - dog owners, according to a st…
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25. explain how the structure of the story (three parts) affects the re…
The three - part story structure can build anticipation, develop conflict and tension, and provide resolution, affecting the reader's emotions and engagement.
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what process led to water vapor in the atmosphere * volcanic outgassing…
1. volcanic outgassing 2. collisions with asteroids, comets and meteors
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what did the atmosphere protect early earth from that helped life to de…
1. B. meteorite bombardment 2. C. release of oxygen into the atmosphere
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which gas is most abundant in the atmosphere today? * carbondioxide oxy…
1. C. Nitrogen 2. False
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formulating an investigative question in this lab, you will use a dynam…
How does a change in mass or initial velocity of the carts affect the velocity of the carts after a collision when momentum is conserved?
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select \yes\ if the gasses present in earths early atmosphere most impo…
Water vapor: YES Methane: YES Hydrogen: YES Hydrogen Sulfide: YES Carbon Dioxide: YES Nitrogen: YES
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farmers wishing to avoid the use of purchased seeds are increasingly co…
a) $70$ b) $P^\prime(5)\approx - 0.0505$. It means the fraction of non - hybrid plants is decreasing at a rate of approximately $0.0505$ per year at $t = 5$ years. c) Approximatel…
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the nature of physical science review 1. write, using complete sentence…
The problem is receiving an error message when trying to access a website. Hypothesis: Network issue, website maintenance, or incorrect URL. Test: Check network, look for announce…
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the name of the event that released oxygen into the atmosphere is (no c…
great oxidation event
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select the approximate date that the oxygenated atmosphere developed is…
2 billion years ago
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select the correct answer from each drop - down menu. why was the whig …
First blank: Indian Removal Act Second blank: Trail of Tears
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select the correct answer. why was the siege of vicksburg a turning - p…
A. It split Confederate forces in two.
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how do behavioral economists views of human decision - making differ mo…
They recognize that emotions and biases influence financial choices