物理
運動學、受力分析、電學與方程推導。
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which of these statements best describes martin luther’s attitudes towa…
1. He initially believed that Jews should be treated with kindness but later adopted anti-Semitic attitudes. 2. Religious institutions' failures to respond to ideas for change cau…
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when the resultant wave has a greater amplitude than the original waves…
A. constructive interference.
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miranda v. arizona in 1966, the supreme court of the united states hear…
5-4
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multiple-choice question after the two waves pass through each other, _…
A. they continue on unchanged.
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gideon v. wainwright the landmark case that secured the right to counse…
Gideon was found guilty and sent to prison.
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when two waves with the same amplitude travel toward each other and ove…
The correct option is: 2X the amplitude of the original waves. (The checkbox next to "2X the amplitude of the original waves" should be selected.)
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why did the population of western europe increase during the middle age…
1. improved agricultural technology 2. were blamed for the Black Death 3. Bacteria carried by fleas on rodents and lice on humans
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brown v. board of education (background and impact of brown v. board of…
an increase in civil rights activism
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the passage explains that different colors of light have different wave…
D. Colors may appear blurred or not sharp because rays of different colors do not meet properly on the sensor.
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two disturbances near each other and their waves overlap creates ____. …
an interference pattern. (The option corresponding to "an interference pattern.")
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read the excerpt from \what to the slave is the fourth of july?\ what, …
B. It is designed to convey an emotion
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match the vocabulary term with the correct definition: when you change …
1. When you change which FM radio station you are listening to it is because the \(\boldsymbol{\text{frequency}}\) of the signal changes. 2. A clear window is \(\boldsymbol{\text{…
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2. what is the temperature on a cold snowy day? choose the most reasona…
\( 15^\circ\text{F} \) (the option with \( 15^\circ\text{F} \))
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a heavy curtain is ______ because it does not let any light pass throug…
opaque
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p.8.6 wicor + vocab 3 7 of 10 match what color an object might appear t…
- black: absorbs all colors - white: reflects all colors - red: reflects red and absorbs all other colors
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read the excerpt from a persuasive text. voting is an essential element…
D. neglecting
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r.8.6 wicor + vocab 3 which of these is an example the passage gives fo…
B. A straw in a glass of water appearing bent
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p.8.6 wicor + vocab 3 what does a convex lens do to incoming light rays…
A. Make them converge to a focal point
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p.8.6 wicor + vocab 3 which type of material lets light pass through cl…
B. transparent (assuming the options are labeled with identifiers, here the second option is "transparent")
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p.8.6 wicor + vocab 3 what happens to white light when it passes throug…
A. It splits into a spectrum of colors
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9. what type of star has a high temperature but a low luminosity? 10. w…
s: 10. Star C (Temperature: 20,000 K, Luminosity: \(10^{-2}\)) 11. Star D (Temperature: 2,500 K, Luminosity: \(10^{6}\)) 12. Star E (Temperature: 4000 K, Luminosity: \(10^{2}\)) 1…
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what types of workers are involved in making the macy’s balloons? * onl…
C. Artists, engineers, and more
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read the sentences fellow students, i know i will be a wonderful class …
A. ethos, an appeal based on the speaker’s character
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preguntas sobre españa 1. ¿cómo es el clima en españa? a. inviernos frí…
1. a. Inviernos fríos y veranos calurosos 2. d. Llamas
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what tool was used to transport the larger exterior stones from 13 km a…
C. Large cedar - wood sleds ### Second Question:
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read the sentence from paragraph 16 of the wild ducks nest. he shivered…
C. He pays little attention to detail.
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jacqueline stephenson · 7:04 am 5 points how did increased immigration …
In urban areas, increased immigration led to population growth, providing a larger labor force for industries. In rural areas, some immigrants engaged in farming, potentially intr…
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read the excerpt from president woodrow wilsons speech, \war message to…
C. ethos, an appeal based on the speaker’s character
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which excerpt from paragraphs 1 to 3 of wilson’s \war message to congre…
B. American ships have been sunk, American lives taken, in ways which it has stirred us very deeply to learn of
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which of the following should be used to light the torch of the oxy - f…
b. Friction lighter
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when using the oxy-fuel system you should select one: a. be careful han…
d. All of these
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they test the balloons before the parade? * by weighing them by filling…
A. By weighing them
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when opening cylinder valves, one should select one: a. tum on acetylen…
b. Stand to the side of the regulator
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question 50 (2 points) listen in the battle of isandlwana: the dutch ad…
C. the British were defeated by Zulu forces.
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question 49 (2 points) listen in 1947, the chaotic and violent partitio…
A. forced millions of Hindus and Sikhs to flee Pakistan for India and millions Muslims to flee India for Pakistan.
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directions: match the terms in column ii with the definitions in column…
1. j 2. a 3. l 4. g 5. e 6. c 7. k 8. i 9. d 10. f 11. b 12. m 13. h
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when finished with the oxy-fuel system________ select one: ○ a. back of…
e. All of these
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what type of lubricant should you use when attaching pressure regulator…
a. None, Lubricants should never be used
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what material do workers cut out to create the balloons? * fabric plast…
B. Plastic
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threads on acetylene hoses are ______ so you can not confuse them with …
a. Left handed
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the valve for the oxygen cylinder should be turned on ______ when used …
b. All the way open
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the valve for the acetylene cylinder should be turned on ______ when us…
a. All the way open
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what is the first step in making the macys parade balloons? * painting …
C. Sketching the design (assuming the options are labeled A - D as A. Painting the balloons, B. Making a clay model, C. Sketching the design, D. Inflating the balloons)
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safety goggles or safety glasses used with the oxy-fuel system must hav…
a. 4
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questions about spain 1 what’s the climate like in spain? a cold winter…
1. b. Hot and humid all year long 2. d. Llamas
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personal protective equipment for the oxy-fuel system is ______. select…
c. All of these
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when operating the oxy - fuel system, it is unsafe to select one: a. oi…
e. All of these
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directions: determine whether the italicized term makes each statement …
false; Big Bang theory ### Question 11
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name directed reading for content mastery section 3 - galaxies and the …
### For the fill - in - the - blank part (questions 1 - 9): #### Question 1: We live on Earth, so the answer is Earth. #### Question 2: Earth orbits the Sun once a year, so the an…
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select the text that has a more objective tone. dust clouds boiled up, …
The text starting with "There had never been dust storms like these in prior droughts. In the worst years of the 1930s on as many as a quarter of the days dust reduced visibility …
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what city is located at approximately 32° n, 94° w? ○ shreveport ○ monr…
A. Shreveport
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question 37 (2 points) listen during the twentieth century, all of the …
B. the Soviet Union
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select the text that has a more objective tone. the most alarming of al…
The text starting with "Over the last three decades there has been increasing global concern over the public health impacts attributed to environmental pollution, in particular, t…
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the map shows the political geography of the united states. the state o…
Illinois is west of Indiana.
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the map shows the population distribution of the united states. populat…
A. dot density
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the map shows the population distribution of the united states. populat…
dot density
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which geographic region is located along louisiana’s southern coastline…
the Marsh region
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the map shows latitudes and longitudes of south america. which south am…
B. Santiago
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8. which statement best describes a main sequence star? a. a star that …
b. A star whose temperature and magnitude make it a typical star.
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question 23 (2 points) listen prior to the indian rebellion of 1857, mu…
B. the British East India Company ran India as a private, for - profit venture.
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select the text that has a more objective tone. results of a global edu…
The text: "Results of a global education survey today show U.S. high school students come in... 26th out of 65 places worldwide in combined scores for math, science and reading te…
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which retail companies in the nineteenth century became famous for thei…
B. Au Bon Marché and Sears & Roebuck.
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medical technician is working with the four samples of radionuclides li…
The order of samples by decreasing initial radioactivity is \(A > D > C > B\)
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what is conserved in physical changes? ○ shape ○ energy ○ mass ○ density
mass
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dreaming green 1 the phrase \going green\ means giving up the things we…
D. Daylight in rooms, and walking or biking adds daily movement—together these steps support breathing, alertness, and learning.
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a patient with athlete’s foot should use which otc medication? * clotri…
- First question: Clotrimazole - Second question: Nicotine patch - Third question: Diphenhydramine (ZzzQuil)
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which type of scientific statement is defined as a hypothesis or group …
B. theory
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which constipation medication is okay for daily use? * ○ senna ○ docusa…
1. Docusate, Polyethylene glycol (Miralax) 2. Loperamide 3. Minor cuts and scrapes
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question 6 (2 points) listen copernicus ideas threatened the catholic c…
A. they criticized the doctrines of the Catholic Church.
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which medication is a non - drowsy second - generation antihistamine? *…
1. Loratadine 2. Calcium carbonate
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which otc pain reliever can cause liver toxicity if taken in excess? * …
- First question: D. Acetaminophen - Second question: It can be used to make illegal drugs
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a mixture of large grain and small grain crystals in rocks are referred…
porphyritic
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hydrocortisone 1% cream is used for: * bacterial infections fungal infe…
Itching and skin inflammation
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the table below lists information about two common types of nuclear rad…
| name | matter or energy? | mass (u) | charge (e) | can be stopped by | |---|---|---|---|---| | gamma | energy | \(0\) | \(0\) | thick lead or concrete | | alpha | matter | \(4\)…
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the table below lists information about two common types of nuclear rad…
For the "matter or energy" column for alpha: matter. For the "can be stopped by" column for alpha: thin sheet of paper.
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multiple-choice question large sized crystals in igneous rocks are the …
slow cooling magmas
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which was most likely an effect on society that resulted from improveme…
B. More soldiers who had lost a limb returned home.
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a diver is standing on a platform above the pool. he jumps from the pla…
The platform is 24 feet high.
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a ball is thrown into the air with an upward velocity of 100 ft/s. its …
10 seconds
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nombre: hanna lópez rosales grupo: b. 1.- aprovecha el calor del sol si…
b) Energía solar pasiva ### Pregunta 2:
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25. a crossbow is drawn back 30 cm and has a spring constant of 814 n/m…
25a: ~46 m/s 25b: ~107 m 26a: ~50 m/s 26b: 54880 N 27: ~23300 J B: ~2910 W Bonus: 1 horsepower ≈ 746 Watts Bonus 2: Second Law of Thermodynamics (e.g., entropy of an isolated syst…
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pregunta 10 what causes summer in the northern hemisphere? ○ when the e…
When the Earth's axis is tilted towards the Sun
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the point in a planets orbit that is farthest from the sun is called: ○…
A. Aphelion
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which of the following statements best describes how the planets of the…
They formed from a nebular cloud of dust and gas.
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pregunta 7 1 pts spring tides occur when the sun and moon are at right …
the sun, moon, and Earth line up
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pregunta 6 what atoms fuse in the sun’s core? ○ nitrogen ○ hydrogen ○ o…
Hydrogen
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a ball is thrown into the air with an upward velocity of 40ft/s. its he…
1.25 seconds
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the closer a planet is from the sun, the ________ it takes it to orbit …
faster
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which statement about jovian planets is correct? ○ they revolve the fas…
B. They are farthest from the sun
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what are the four terrestrial planets in our solar system? ○ neptune, v…
Mercury, Venus, Earth, Mars
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what is the correct order of planets from the sun, nearest to farthest?…
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
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match the fuel sources to the potential impacts they could have on the …
- "If leaked, it can kill a large number of people and cause long - lasting environmental disturbances" - Nuclear - "Must be mined and it destroys animal habitats and forests" - C…
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match the fuel sources to the potential impacts they could have on the …
- "If leaked, it can kill a large number of people and cause long - lasting environmental disturbances" - Nuclear - "Must be mined and it destroys animal habitats and forests" - C…
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a power company is building a new power plant to provide electricity fo…
B. Wind is a renewable energy source.
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drag and drop the words that best fit the sentence. heat energy is tran…
First blank: hotter; Second blank: colder
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which of the following is true about recycling glass and aluminum? recy…
Recycling glass and aluminum reduces the amount of resources taken from the Earth.
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planting more trees could help solve which problem? drought earthquakes…
erosion
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which of the following statements best supports the argument regarding …
C. Human activities, such as burning fossil fuels, release large amounts of carbon dioxide into the atmosphere.
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which human activity is the largest contributor to atmospheric co2 emis…
B. Combustion of fossil fuels
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pregunta 3 1 pts what is the effect of particulate matter on human heal…
It leads to respiratory issues