物理
運動學、受力分析、電學與方程推導。
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passage: \the silence that followed her announcement was not peaceful b…
It connotes anticipation and emotional intensity.
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question 3 1 pt what causes metamorphic rocks to form? weathering and t…
B. Heat and pressure
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16 - 2 mastery check: types of forces version a pass revise 1. dastardl…
1. Top: normal force; Bottom: gravity; Left: air resistance/friction; Right: applied force 2. Left: air resistance; Bottom: gravity 3. Top: tension; Bottom: gravity 4. Top: normal…
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question 1-15 passage: a critic describes a painting as \provocative, c…
It conveys that the painting evokes thought and emotional reaction.
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question 1 - 12 passage: a podcast argues that artificial intelligence …
Include findings from peer - reviewed studies on AI's role in classroom instruction.
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megan and robby are walking home from school one day and notice a pair …
1. Megan and Robby cannot accurately determine the time of death. While the deep - purple bruising (livor mortis) is an indicator of post - mortem changes, more information such a…
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passage: a science article claims that drinking green tea reduces the r…
B. Incorporate large - scale, peer - reviewed research that demonstrates long - term cardiovascular benefits.
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9. if you see a man sneaking out of the window of your neighbors house,…
The man is robbing the residence.
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2. a batter hits a ball straight up with an initial velocity of 14 m/s.…
a. 0 m/s b. 1.43 s c. 10 m 3. $\frac{t}{2}$
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passage: a podcast claims that electric vehicles (evs) are “worse for t…
It lacks impartiality, omits essential data, and includes a potential conflict of interest, weakening its argument.
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what type of rock forms when existing rocks are subjected to intense he…
Metamorphic rock
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passage: a documentary argues that the printing press was the most infl…
While it incorporates expert opinion, the argument is weakened by a lack of comparative analysis with other innovations.
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passage: a book review praises a biography for its vivid prose but note…
The absence of verifiable sourcing compromises the biography’s historical integrity.
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question 10 of 10 which two statements about the substances in this exp…
A. Water has a higher surface tension than salty water. (False) B. Soapy water has a higher surface tension than plain water. (False) C. Quartz is harder than chalk. (True) D. Gra…
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water can form large dewdrops in nature. how would droplets made of veg…
A. Oil would form droplets, but only very tiny ones because its surface tension is lower than that of water.
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what biome is found along the ocean shore and has a pleasant climate fo…
C. Mediterranean/chapa
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which low - rainfall biome is experiencing the most desertification due…
No correct option provided. Grasslands are the most relevant among the options as they are low - rainfall biomes and can be affected by desertification due to climate change, but …
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carlos set up three full vials beside one another and added drops to se…
B. The air temperature varied when someone opened a window.
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which of the following can be used to describe a surface that water can…
D. impervious
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what best describes the precipitation and conditions in the tundra? no …
B. frozen precipitation (snow)
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moji listed the solids in order of hardness as graphite < chalk < quart…
A. Moji might have thought that crumbliness was a sign of softness.
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the islamic empire expanded so rapidly because people were fed up with …
Jews and Christians were allowed to practice their respective religions.
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salt water of concentration 0.5 pound of salt per gallon flows into a l…
$V(t)=40 + 5t$ gal $A(t)=2.5t$ lb $c(t)=\frac{2.5t}{40 + 5t}$ lb/gal As $t\to\infty$, $c(t)\to0.5$ (lb/gal)
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what is the classification of the phalangeal bones? long irregular shor…
Question 1: C. Short Question 2: C. Long
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having received the surrender of the island of guam, i took formal poss…
By securing US presence in the Pacific Ocean
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which factor is most important to keep the same when looking at the men…
B. The temperature
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3. which of the following does not help to build a mystery in a way tha…
C. integrating language that is predictable and basic
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how might a geologist study the history of earth?
By examining rock layers, fossils, using radiometric dating, and studying geological structures.
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read the following dictionary entry. assault 1. v to assail forcefully,…
B. definition 1
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monday scientific inventions the atomic battery who invented the atomic…
The atomic battery was developed through the work of multiple scientists over time. It serves to provide long - term power in specialized applications. It has enabled long - lasti…
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below is a rough draft of juans essay. it contains errors. water jogged…
A. Marathon champs and other professional runners also run in water
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convert: □ cups = 8 fluid ounces
1
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convert: 1 gallon = quarts
4
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what type of earth scientist would study the ways of predicting earthqu…
Seismologist
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which of these statements best describes the holocaust? a. mass killing…
D. the persecution of nearly six million European Jews and various minorities
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which option lists materials in order by their ability to allow the flo…
B. Insulator, semiconductor, conductor
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(2) what does it mean when an object has a westward velocity and an eas…
(2) The object is decelerating as the acceleration is in the opposite direction of its velocity. (3) An object can accelerate by changing its speed, changing its direction, or cha…
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5. make a claim about which of the two reactions is successful. describ…
No specific claim, evidence, or reasoning can be provided without information about the two reactions.
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question 1 which membrane surrounds the lungs? pericardium synovial mem…
D. Pleura
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in american born chinese, how does jin wang embarrass himself on his da…
B. He gets bubbles on her shoulder after he uses soap as deodorant.
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what caused the muslim army to grow over the course of the war? the mus…
People began to believe that God was helping the Muslim army so they joined them in the fight.
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question 17 some of the space shuttle spacecraft names were: all of the…
A. all of these
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the data in the table shows the surface temperature, in degrees fahrenh…
Bellatrix has a greater surface temperature because $3.8\times 10^{4}>7.4\times 10^{3}$.
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why did you choose your answer? 8. when the narrator says marin “is wai…
8. B. Hopeful or wistful 10. A. protagonist; she is the central character and the passage deals with her life and dreams.
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why did you choose your answer? 8. when the narrator says marin “is wai…
8. B. Hopeful or wistful 10. A. protagonist; she is the central character and the passage deals with her life and dreams.
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when preparing to exercise, its best to warm up your muscles before str…
T
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name: asil abcmatar 1. 16 °c 2. 114°f 3. 19°c 4. 99° f 5. 16°f 6. 24°c …
1. $60.8^{\circ}F$ 2. $\approx45.6^{\circ}C$ 3. $66.2^{\circ}F$ 4. $\approx37.2^{\circ}C$ 5. $\approx - 8.9^{\circ}C$ 6. $75.2^{\circ}F$ 7. $82.4^{\circ}F$ 8. $109.4^{\circ}F$ 9. …
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the amount of a radioactive substance remaining after t years is given …
A. $f(10)=50(0.5)^{\frac{10}{5.3}}; 13.5$ mg
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read the passage from animal farm. within a few weeks snowballs plans f…
to illustrate the power - struggle that Napoleon will likely win
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there arent health risks with any yoga positions or forms. please selec…
F
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what caused the muslim army to grow over the course of the war? the mus…
People began to believe that God was helping the Muslim army so they joined them in the fight.
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convert 88 degrees fahrenheit to degrees celsius. convert 75 degrees fa…
88°F is approximately 31.11°C 75°F is approximately 23.89°C 15°C is 59°F - 5°C is 23°F
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which of the following is not a dangerous stretch? a. arm circles b. yo…
A. arm circles
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what are the five branches of earth science?
Geology, meteorology, oceanography, astronomy, environmental science
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find any numbers that are not in scientific notation. then, rewrite usi…
$4.451\times10^{5}$
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stretching should be accompanied by slow, deep breaths. please select t…
A. T
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if sufficient rest is taken between workout activities targeting specif…
B. three
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stretching before and after a workout allows for _. a. minimal soreness…
D. all of the above
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the ballistic method of developing flexibility is the safest form of st…
F
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1. read the sentence. on january 17, 1893, the kingdom of hawaii was ov…
1. C. to add to the territory of a country 2. D. secret 3. D. idiom 4. A. "Honolulu had become a powder keg." 5. B. not strict; kind and patient 6. B. a menacing tone
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why is cybersecurity important in todays world? your answer give an exa…
1. Cybersecurity protects personal, business, and national data from cyber - threats in a digital world. 2. Input device: Keyboard; Output device: Monitor 3. Provides remote acces…
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the hip flexor is predominantly a calf stretching exercise. please sele…
F
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give an example of an input device and an output device. how does cloud…
1. Input device: Keyboard 2. Output device: Monitor 3. Cloud - computing benefits for students: Access from any device, real - time collaboration, reduced local storage needs. 4. …
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according to the principle of overload you should __________. a. gradua…
A. gradually increase the difficulty of a workout
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variety is important for an exercise program because it ____________. a…
C. alleviates boredom
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once a body is in top physical condition, the 24 - hour recovery period…
F
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ballistic stretching is dangerous and should not be performed. please s…
T
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1. the new capital of russia was ______________. 2. men and women were …
1. St. - Petersburg 2. dance 3. Peter the Great 4. etiquette 5. harsh 6. power 7. Russia 8. harsh punishments 9. mercy 10. Western - style clothing (answers may vary based on cont…
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a like a mouse helps the user control the computer. output device input…
1. B. Input Device 2. B. Cloud Computing 3. C. Cybersecurity
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in which way does nicotine cause addiction? by stimulating the brains p…
A. by stimulating the brain's pleasure center
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which of these conditions is a respiratory disease caused by nicotine a…
D. chronic obstructive pulmonary disease (COPD)
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a web address that points to a specific page online is a url database i…
1. URL 2. Software 3. Hardware
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directions: for the following questions, choose the best answer or resp…
1. A. Dystopian fiction exaggerates existing problems in our reality to show readers what could happen if society continues down a certain path. 2. C. "Dystopian authors argued th…
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what organ does nicotine target that results in changes to mood and anx…
A. brain
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smithers thinks that a special juice will increase the productivity of …
1. Group B 2. Special juice (presence or absence) 3. Number of paper - stacks made 4. The special juice did not increase productivity. 5. Increase sample size, control for other f…
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protecting computers and data from hackers and viruses (passwords, anti…
1. B. Cybersecurity 2. A. Database 3. C. Operating System (OS)
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which is an output device (takes information out of the computer)? micr…
1. C. Printer 2. A. Network 3. B. Cloud Computing
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earth is comprised of four systems, or spheres. give one example of how…
Deforestation (biosphere) causes soil erosion (geosphere) and affects the atmosphere as carbon - release increases and the hydrosphere as rain can wash away soil more easily.
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why is spongy bone good at resisting forces from multiple directions? a…
B. Small pipes called trabeculae disperse the forces
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question 11 2 pts one of the purposes of the space shuttle missions was…
True
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2. westerners wore short beards and short coats. 3. peter the great use…
1. St. Petersburg 2. dance 3. Peter the Great 4. etiquette 5. harsh 6. European 7. Russia 8. church 9. mercy 10. veils
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which of these is a smoking - related disease that causes permanent dam…
emphysema
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10. the circuit law, v = i · z, is used in circuit analysis. if i = 3i …
$-21$
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what are the physical parts of a computer (keyboard, monitor, mouse)? s…
1. B. Hardware 2. A. Software 3. B. Keyboard
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question 11 (2.5 points) saved to induce ltp in ca3 neurons, the stimul…
True
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why do you think that astronomers are considered to be earth scientists?
Astronomers study phenomena related to Earth's environment and its cosmic context, which links them to Earth - science studies.
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what type do the ribs and skull bone belong to? a) short bones b) flat …
B. Flat bones
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what does a heavy - duty cordless drill have that is different from a t…
B. voltage rating
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what type of tool is a porta - power®? battery - powered pneumatic elec…
D. hydraulic
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what is an angle grinder used to grind? soft, porous materials hard, he…
B. hard, heavy materials
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a countrys economy is hurting due to a lack of workers within their wor…
B. Create pro - natalist policies
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when using a portable band saw, what should the stop be placed firmly a…
A. miter box fence
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a power miter saw combines a miter box with what type of saw? circular …
A. circular saw
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which negative effects on ones job can result from the regular use of n…
decreased productivity due to decreased memory retention frequent absences from work due to illnesses caused by nicotine use violations of workplace policies as a result of smokin…
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what is the most important maintenance on a circular saw? - blades shar…
A. Blade's sharpness
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prompt why are models useful in earth science? read more >>
Models in Earth science are useful as they simplify complex systems, enable visualization of processes, and allow for predictions and hypothesis testing.
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how is wood cut when ripping with a table saw? to a specific length aga…
C. to a specific width
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6. which statement best describes the war powers resolution of 1973? it…
It is a federal law giving the president unchecked power over military actions for up to sixty days. (Note: This option has a slight error in the description as it should be more …
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question 8 which is the closest synonym for the word combat, as it is u…
A. battle
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peter the great in the 1600s, russia was still a medieval state. separa…
1. Peter the Great's modernization of Russia 2. To make Russia more like the West and strengthen the military to become a great European state. 3. To make Russia more like the Wes…