Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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an electric field is an area around a charged object where its electric…
positively...repels
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final exam you must score at least 80% to earn your certificate of comp…
When you are on a divided highway separated from the bus by an unpaved median (at least five feet wide), a median, or a physical barrier
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pop quiz answer the following question(s) to test your knowledge. what …
B. Reduce your speed and increase the distance between you and other vehicles
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pop quiz answer the following question(s) to test your knowledge. which…
B. The vehicle often veers off a high - speed road with no sign of avoidance
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pop quiz answer the following question(s) to test your knowledge. why i…
B. It reduces reaction time and impairs judgment
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miranda v. arizona in 1966, the supreme court of the united states hear…
the right to be informed of rights during an arrest
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the equation ( t^2 = a^3 ) shows the relationship between a planet’s or…
\( 2^{\frac{3}{2}} \) (the last option, \( 2^{\frac{3}{2}} \))
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paragraph3: mountain building 1. why do mountains like the himalayas co…
Mountains like the Himalayas continue to grow taller each year because the Indian Plate is still colliding with the Eurasian Plate. This tectonic plate collision causes the Earth'…
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how did rapid industrialization during the late 1800s affect the u.s. w…
Increased numbers of immigrants sought employment in urban areas
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one effect of industrialization in the united states in the late 1800s …
D. Business owners used force to protect their workplaces from unionization.
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3. an object of mass 5.0 kg is lifted vertically upward by 2.0 m. assum…
D. 98 J
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33. which statement about the electromagnetic radiation in space is tru…
Astronomers use many types of telescopes to detect different kinds of radiation. Every star, including the Sun, emits radiation of many different kinds.
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value: 2 true or false: shaken baby syndrome effects last a lifetime. ○…
True
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physical effects of fetal alcohol syndrome include: a. low birth weight…
d. all of the above
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15. which term describes people displaced by environmental changes? a. …
c. Climate refugees
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14. what impact does melting ice have on ocean water? a. decreases wate…
c. Changes salinity
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31. which statement about the element carbon (c) is true? there is too …
The option "Carbon cycles through Earth’s systems" (the left - most option among the four, or the fourth option in the vertical list as per the image)
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13. which weather condition can become more frequent due to climate cha…
a. Heat waves
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12. the rapid increase in algae populations due to warming water is cal…
d. Algal blooms
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30. why is the moon not classified as a dwarf planet? the moon orbits t…
The option "The moon does not orbit a star" (the left - most circular option, or the fourth option from the right if we count from the right - most as the first).
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11. which activity directly increases greenhouse gases in the atmospher…
c. Industrial emissions
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10. what is a pollution spill? a. controlled waste disposal b. accident…
b. Accidental release of harmful substances
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9. which type of pollution involves harmful substances released into wa…
a. Water pollution
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8. which practice involves removing natural resources from the earth? a…
b. Resource extraction
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7. what is one result of climate oscillations on polar weather? a. cons…
d. Cyclical changes in temperature and weather
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6. which weather pattern is characterized by a low-pressure system cont…
a. Polar vortex
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28 edwin hubble’s observations of galaxies supported an idea, which is …
the expansion of the universe
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select the correct answer. which statement best describes federalism? a…
C. It is the division of powers between a national government and the state governments.
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27 which of these steps in the process of accretion occurs first? grain…
The option "Grains of dust collide with each other to form small bodies." (the fourth option from the left, as per the visible selection)
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sls: moving parts use the information below to answer the question. sls…
less heat build - up
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physical and emotional damage the cost of war world war i caused immens…
C. fallen soldiers (assuming the third option is labeled C; if options are unlabeled by text, the bottom option with "fallen soldiers")
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2. in to kill a mockingbird, what is the main reason atticus finch defe…
A) He believes in justice and equality
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5. what can disrupt the ocean conveyor belt? a. solar radiation b. melt…
b. Melting polar ice
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one light year (the distance light can travel in 1 year) is approximate…
\( 8 \) (or \( 8.33\) if we consider more precise, but the question says to the nearest minute, so \( 8 \) or \( 8.33\) depending on rounding. If we do the calculation more precis…
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sls: moving parts use the information below to answer the question. sls…
0.25 mm
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physical and emotional damage the cost of war - physical destruction in…
European cities and towns faced complete ruin.
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4. what describes a period when the polar regions receive minimal or no…
c. Snow drought
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3. what is a unique feature of polar air masses? a. high temperatures b…
b. Uniform cold and dryness
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sls: moving parts use the information below to answer the question. sls…
It can be used to make moving parts.
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25. what characteristics of a star are measured and plotted on a simple…
The option with "luminosity and temperature" (the last option in the list of radio buttons, as per the text: "luminosity and temperature")
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2. what does the ocean conveyor belt affect? a. only arctic temperature…
b. Global movement of warm and cold water
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1. what are katabatic winds? a. gentle breezes over lakes b. strong, co…
b. Strong, cold winds descending from high elevations
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question 13 what was the purpose of the mayflower compact? to establish…
A. To establish a civil government that bound all signers to abide by the decisions of the majority. ### Question 14
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18. four ropes are attached to the base of a tent. the first has a tens…
Tension in the third rope (Southeast) is \( 1200\sqrt{2}\ N\approx1697\ N \) and tension in the fourth rope (South) is \( 880\ N \)
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describe the african great lakes. be sure to give their names and inclu…
The African Great Lakes include Lake Victoria, Lake Tanganyika, Lake Malawi, Lake Turkana, and Lake Albert. Lake Victoria is the largest, providing water to millions. Lake Tangany…
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why are greenhouse gases released during permafrost thawing? a. they ar…
d. They are stored in frozen ground ### Second Question:
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image courtesy of nasa study the map above and then read the statements…
1. Arrow A is pointing to the Pacific Ocean
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the rapid increase in algae populations due to warming water is called:…
d. Algal blooms ### Second Question (Climate Refugees)
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which body of water lies off the coast of west africa? a the atlantic o…
A. The Atlantic Ocean
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what process describes the accelerated melting of ice due to reduced re…
d. Ice melt feedback loop ### Second Question:
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23. which of the following statements about comets is true? comets burn…
The option (the second from the left, with text "Comets originate in the Kuiper belt and Oort cloud, both located past Neptune, far from the Sun") is the correct one.
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22 why does a sea breeze occur on the coast during a summer afternoon? …
A. Land heats up faster than the sea, causing air to move from the sea to land
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1.013) ____________ is the circular movement of heat inside a liquid or…
1.013: Convection 1.014: Conduction
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a 3.80 kg fish swims upstream against the current. in order to make it …
The acceleration of the fish just before it jumps is approximately \( \boldsymbol{38\space m/s^2} \) (or more precisely \( 37.9\space m/s^2 \))
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freshwater biomes abiotic factors nutrients (think: \food\) are importa…
B. an algal bloom (assuming the option with "an algal bloom" is labeled as B; if the original options had different labels, adjust accordingly. Based on the given options, the cor…
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20. why would a question be outside the realm of science? it cannot be …
D. Its answer is influenced by beliefs and personal opinions (assuming the options are labeled A - D with A being "It cannot be tested", B "It can be answered by experimenting..."…
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which best describes el salvador? (1 point) small, mountainous small, c…
A. small, mountainous
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freshwater biomes wetlands wetlands are important freshwater biomes. th…
The correct option is: Wetlands filter out pollutants and help clean freshwater.
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14 matching 10 points match the numbers on the map to the correct natio…
1. Senegal 2. Ghana 3. Togo 4. Mali 5. Niger 6. Nigeria
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directions: select the correct longitudinal wave. the four diagrams bel…
The top - most diagram (the first diagram from the top)
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the most important step for preventing cardiovascular disease is to liv…
T
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18. what is a solar prominence? a dark spot on the sun a storm of erupt…
a storm of erupting gas
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which of the following is not a lifestyle risk factor for cardiovascula…
C. diabetes
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what distinguishes atherosclerosis from arteriosclerosis? a. arterioscl…
B. Atherosclerosis is characterized by plaque buildup.
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a myocardial infarction is a heart attack. please select the best answe…
T (A myocardial infarction is a heart attack, so the correct answer is T.)
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what is the result of greenhouse gas emissions? a. increased rainfall b…
b. Global warming ### Second Question (Which type of pollution involves harmful substances released into water bodies?):
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15 how does waters high specific heat capacity impact the earths climat…
The correct option is the first one (the selected option in the image): Water’s high specific heat capacity stabilizes temperatures by absorbing and releasing heat slowly.
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what is a unique feature of polar air masses? a. high temperatures b. h…
c. Uniform cold and dryness ### Second Question (What occurs during frost melt?):
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what describes a period when the polar regions receive minimal or no sn…
b. Snow drought ### Second Question:
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what can happen if the spine is severely injured? complete recovery is …
B. It can lead to partial or complete paralysis, loss of sensation, and impaired reflexes.
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which of the following is not a symptom of a stroke? a. trouble walking…
D. Paralysis or numbness in both sides of the body
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which of the following causes damage to the protective covering of nerv…
multiple sclerosis
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what is the polar vortex? a. a type of storm in the tropics b. a high -…
d. A low - pressure system surrounding the poles ### Second Question (What is the midnight sun?):
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which of the following disorders would cause an individual to forget th…
A. dementia
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stress is a factor that contributes to heart disease risk. please selec…
T
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what distinguishes high blood pressure from conditions such as arterios…
D. High blood pressure doesn't always have symptoms.
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directions: imagine you are holding the string of a helium - filled bal…
- Is your wave transverse or longitudinal? Transverse - Describe what happens when the wave reaches its destination (the balloon): The wave transfers energy to the balloon, causin…
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which of the following is not a treatment for high blood pressure? a. a…
A. an LDL - rich diet
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high blood pressure, also called hypertension, is a type of cardiovascu…
T
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angioplasty is the most typical treatment for arteriosclerosis. please …
F
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numbness on one side of the body is most likely a symptom of _______. a…
A. a stroke
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15. how do greenhouse gases affect earth’s temperature? a. they reduce …
c. They trap heat, raising temperatures
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14. what does ice core sampling help scientists understand? a. future s…
c. Historical climate conditions
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13. which factor contributes to sea level rise besides glacial melting?…
c. Thermal expansion
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12. what happens when more sunlight is absorbed by the earths surface d…
a. Global temperatures increase
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11. what is a direct effect of melting polar ice caps? a. lower global …
b. Rising sea levels
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sls: powder removal use the information below to answer the question. i…
to remove unsintered powder
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sls: powder removal use the information below to answer the question. i…
support structures
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sls: powder removal use the information below to answer the question in…
compromised strength
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sls: powder removal use the information below to answer the question. i…
C. a hollow print
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9. what environmental process is disrupted by the melting of polar ice,…
b. Albedo Effect
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7. what is a primary characteristic of the tundra biome? a. high precip…
c. Low temperatures and limited vegetation
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6. why do polar regions have significant geopolitical value? a. they ha…
c. They hold valuable natural resources
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read the stanzas. the free bird thinks of another breeze and the trade …
A. why the emotional pain of oppression makes the caged bird shout
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question 12 (mc) the quote below was written in 1941: \instead of agita…
A. America First ### Question 13
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compare and contrast arteriosclerosis with atherosclerosis.
- **Similarities**: Both impact arterial structure/function and increase cardiovascular risk. - **Differences**: Arteriosclerosis is a broad term for arterial hardening; atheroscl…
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question 10 (mcq) 5 pts how did the u.s. government respond to nazi per…
A. taking little action to aid Jews until World War II was nearly over ### Question 11
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3. which process leads to the formation of icebergs? a. erosion of ice …
c. Iceberg calving
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42/50 what is matter? any substance that takes up space or have mass. a…
A. Any substance that takes up space or have mass. (Note: The grammatical error "have" should ideally be "has" to agree with the singular subject "substance", but this option has …
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question 10 (1 point) if the net work done on an object is positive, th…
C. increases.