物理
运动学、受力分析、电学与方程推导。
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read the paragraph about espionage. governments use spies to find out s…
Spying is a necessary but ethically uncertain practice that forces nations to balance security with trust.
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what is the value for the metric prefix \kilo-\? 10³ 10⁻³ 10⁻² 10¹
\(10^3\)
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what metric prefix matches this value? 10² hecto deci milli kilo
hecto
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what metric prefix matches this value? 10^{-3} kilo centi deci milli
milli
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which unit is appropriate for measuring the time it takes for a piece o…
seconds (s)
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which of the following is not a metric prefix? milli hecto millo kilo
millo
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wykes work was always delicate and demanding, more so in the damp and c…
Caution and precision enabled Wyke's cable - tapping success.
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how long do reservists typically serve in the space force before pursui…
six years
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what is the primary focus of the air force reserve? to become a militar…
to maintain civilian careers while contributing to the Air Force
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understanding career assessments use the information below to answer th…
They provide suggestions rather than definitive conclusions.
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which of the following healthcare careers can be achieved with a two - …
Dental hygienist
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motivation below to answer the question. when it comes to planning , it…
working toward a promotion
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why might someone consider job sharing? they have other responsibilitie…
They have other responsibilities outside of work, but want to remain in the workforce.
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when should one be equipped with communication skills through email? af…
before entering the workforce
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which food item is from an approved source* home canned green beans a d…
1. Fish from a commercial source 2. Tell the manager and go home
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test your knowledge viruses are best controlled by* ● good personal hyg…
1. Good personal hygiene, washing hands, no barehand contact with ready-to-eat foods and not working while ill 2. Set the can aside to be returned to the vendor or thrown away
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(a) first choose whether the procedure described above is an observatio…
(a) Designed experiment (b) The explanatory variable is the vanilla status and the response variable is the taste score.
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question 18 of 20 click to read \i am offering this poem\ by jimmy sant…
D. It contributes to the emotion of safety and comfort.
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question 7 study the image. water lilies can become invasive. how might…
blocking sunlight
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bacteria can produce ______ that are not destroyed during cooking.* tox…
1. Toxins 2. Time and temperature 3. Into their elbow
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lesson 2.4: kinetic energy and motion 1. what type of energy is associa…
The kinetic energy of the bullet is \(39.2\ J\).
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4. what is the potential energy of an 839 g coconut that is at the top …
4. \(205.555\ J\) 5. \(4.01\ m\) 6. \(0.33\ kg\)
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digit count by codechum admin write a program that takes an integer num…
```python num = int(input("Enter a positive integer: ")) count = 0 while num > 0: num = num // 10 count += 1 print(f"Number of digits: {count}") ```
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while loop counting by codechum admin write a program that takes an int…
```python n = int(input("Enter a number: ")) count = 1 while count <= n: print(count) count += 1 ```
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images sent back to earth from the hubble telescope were the first to s…
farthest reaches of the universe.
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which of the following is a nonrenewable source of energy? solar oil wi…
oil
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the cheerleaders at a football game launch t - shirts into the crowd fr…
The \(y -\)intercept is at \((0,2)\). The shirts are launched at an initial height of 2 feet.
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how did the work of steve jobs and bill gates change the world? the two…
The two men made computers accessible to the general public.
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question 11 of 30 the side lengths of a 30 - 60 - 90 triangle are in th…
Assuming the intended correct option (likely misrendered as B or C in the image) is $\frac{\sqrt{3}}{2}$. If forced to choose from the given options (with possible rendering error…
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read the excerpt from the declaration of independence and for the suppo…
The excerpt relies on pathos by making strong emotional claims.
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what was the purpose of the kyoto protocol? o to control global warming…
to reduce the effects of greenhouse gas emissions on global warming
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what first transformed the internet into an information superhighway? y…
the World Wide Web
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he has never permitted her to exercise her inalienable right to the ele…
Stanton uses formal, legal language to make an appeal to logos.
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he has plundered our seas, ravaged our coasts, burnt our towns, and des…
The passage relies on pathos by generating sympathy for the American people.
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26 matching 4 points identify common diet related diseases dm htn ibs c…
- DM - Diabetes - HTN - Hypertension - IBS - Irritable Bowel Disease - CVA - Cerebral Vascular Disease
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a welding machine is set to produce 24 volts and 150 amperes. what is t…
3600 Watts
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the voltage is 20v, amperage is 100a, and travel speed is 10 ipm. hi = …
12,000 J/in
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25 multiple choice 1 point diet and disease hypertension stroke cancer …
A. Hypertension
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24 multiple choice 2 points which statement regarding fluid and electro…
C. Athletes have greater needs because they sweat more and lose more fluids and electrolytes
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23 multiple answer 2 points which of the following statements are true …
- it sets in after 120 minutes of an endurance sports event - glycogen stores are depleted - characterized by extreme fatigue - carbohydrate loading can prevent this from occurring
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22 multiple choice 2 points which of the following are part of the fema…
D. All of the above
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21 multiple choice 2 points water intoxication (hyponatremia) can occur…
D. electrolytes
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english and metric conversions combined 1. 37.3°c to °f 99.14°f 1.8(37.…
99.14°F 28.89°C 0.204 cups 12.25 kg 79497.6 L 26.39 hours 1.05 g 0.4375 pt 429.44 fl oz 665 gr 0.0448 pt 7.93 qt
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20 multiple choice 2 points adequate vitamin and mineral intake are nec…
. are cofactors in the release of energy
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19 multiple choice 2 points what food should be emphasized in the meal …
D. foods with complex carbohydrate such as baked potato
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question 9 of 10 which instrument listed below is not a chordophone? a.…
A. Electric Keyboard
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a marathon runner weighs 140 pounds before running a race and weights 1…
B. 5 cups
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16 multiple answer 3 points the cdc, along with the american college of…
B. Adults should do muscle strengthening activities on each major muscle group two or three times each week. C. Adults also are recommended by the ACSM to do flexibility exercises…
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what was not a significant technological development of the postwar era…
radio
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what was one effect of the gi bill on american society in the postwar e…
More people were able to attend college.
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question 6 of 10 an aerophone is an instrument that causes ______ to vi…
air
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match each event with its intended description. 1 tet offensive 2 opera…
1. B 2. C 3. D 4. A
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which role did henry kissinger play during the vietnam war? negotiator …
held high level positions in the Nixon administration
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question 9 of 10 which instrument listed below is not a chordophone? a.…
D. Electric Keyboard
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which number on the map represents cuba? atlantic ocean gulf of mexico …
2
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question 10 of 10 the ____ protects the ear, collects sounds, and chann…
A. outer ear
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question 9 of 10 the energy applied to cause vibration can be in the fo…
A. True
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sound waves can travel in a vacuum. a. true b. false
B. False
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question 7 of 10 sound can be perceived differently between younger and…
A. True
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question 6 of 10 sound waves travel through gas, liquid, and solids. a.…
A. True
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a device called an oscilloscope can be used to demonstrate: a. micropho…
D. waveforms.
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question 4 of 10 energy is required in order to produce any sound. a. t…
A. True
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question 3 of 10 the highest frequency that humans can hear is approxim…
A. 20,000 Hz
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question 3 of 10 the highest frequency that humans can hear is approxim…
A. 20,000 Hz
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how did the united states respond to communist mao zedongs assumption o…
by withdrawing U.S. aid
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question 2 of 10 the lower the frequency the ____ the pitch sound. a. l…
B. lower
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question 1 of 10 if you are seated in the back of a large auditorium an…
A. amplitude of sound.
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why are environmental problems common in developing countries? the citi…
Developing countries often specialize in manufacturing and providing raw materials, which can seriously harm the environment.
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identify and describe the 10 things every parent should know about play.
1. Play is Learning: Play aids in the development of cognitive, motor, social, and emotional skills (e.g., building blocks for spatial awareness). 2. Unstructured Play Matters: Fr…
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what action prompted british prime minister winston churchill to declar…
The Soviet Union had imposed communist governments on the nations of Eastern Europe.
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the latitudes of the world. what does 0° latitude represent on the map?…
the equator
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how do ancient maps differ from modern maps? ancient maps focused only …
B. Ancient maps were two-dimensional and less accurate than modern maps.
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the map shows the territories in australia. which territory is located …
Queensland
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the map shows the longitudes and latitudes of north america. what is th…
38° N, 90° W
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which statement best describes techniques that ancient and modern mapma…
D. They both use color and symbols to present information about the world.
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where is the highest elevation on easter island? at the eastern tip of …
near the northern end of the island
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the map shows europe what information does this map provide? it shows t…
A. It shows the boundaries of the countries in Europe
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the map shows the latitudes and longitudes of africa. which country is …
C. Ethiopia
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what conclusion can be drawn from this map? africa is the most arid con…
The climate of Africa varies widely by region.
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how is the modern map of europe different from the ancient map of europ…
B. The ancient map does not include any specific written information.
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which type of map provides special - purpose information, such as human…
thematic
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the growing need for emts and paramedics according to the u.s. departme…
A. FACT
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the growing need for emts and paramedics according to the u.s. departme…
A. FACT
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what conclusions can be drawn from the graph? select two options. the c…
The coldest year since 1950 was 1983, Most years since 1990 have been hotter than the 20th-century average
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for which purpose would a thematic map be most appropriate? viewing set…
A. viewing settlement patterns in colonial Mexico
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read section 1 of the 14th amendment. all persons born or naturalized i…
D. It promises citizens equal protection under the law
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president roosevelt created which of the following to help end the coal…
a commission
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32) which of the following common supplement form of copper is not bioa…
32) c) Copper oxide 33) c) Glycoproteins 34) b) False 35) b) False 36) d) Iron 37) e) All of the above 38) c 39) b 40) e 41) d 42) ab 43) a
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a basketball players \hang time\ is the amount of time the player remai…
Since the graph of the height of a jump (a projectile motion - related scenario) is typically a parabola, so the function is a **quadratic** (or parabolic) function. To find the h…
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a doctor observes a graph that shows the electrical activity (in volts)…
75
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feature statement x - intercept as the input powers current grows beyon…
To solve this, we match each feature with its correct statement by analyzing the graph and the descriptions: ### Step 1: Analyze the \( x \)-intercept The \( x \)-intercept is whe…
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which results are seen in the united states because of the 19th amendme…
Women are more likely to vote than men. Women continue to fight for equality in many areas. Women gain political office more often than in previous years.
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an important environmental debate in the united states in 1900 was whet…
whether to use wilderness resources
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question 15 (2.5 points) and is an example of what type of conjunction?…
C. Coordinating ### Question 16
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which statement is true about buoyancy? buoyancy causes things to sink.…
Buoyancy acts in the opposite direction of gravity.
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what will happen to an object that is more dense than the fluid it is i…
It will sink.
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buoyancy is an upward force experienced by an object that is less dense…
gravity
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fluids have yaried levels of density. a liquid that is less dense than …
Honey
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which results are seen in the united states because of the 19th amendme…
Women are more likely to vote than men, Women continue to fight for equality in many areas, Women gain political office more often than in previous years
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read section 1 of the 14th amendment all persons born or naturalized in…
It promises citizens equal protection under the law