物理
力学、受力分析、電気、式を使った解法。
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what property makes a metal pot good for cooking?
Good heat - conductivity
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lisa sees the image below as she researches the behavior of light. whic…
refraction
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using the priority list t8, t6, t3, t10, t5, t2, t4, t9, t1, t7, schedu…
The correct schedule needs to be evaluated based on the above - described step - by - step process of task assignment to the two processors considering task dependencies and the p…
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read the text. once ships sink to the ocean floor, theyre extremely dif…
The wreck of Victory couldn't be found. - Zeus found it. The wreck of Titanic couldn't be found. - Argo found it. The wreck of Bluefields couldn't be found. - Remote - sensing tec…
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which statement correctly compares the speed of light? the speed of lig…
The speed of light in glass is slower than the speed of light through space.
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which of the following is not a function of the standard wire crimping …
Screw cutting
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question 5 of 5 in his interview with npr, what reason does dr. tyson g…
A. Because he considered Pluto to be an icy body rather than a planet
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read the text. before computers were widely used, nasa hired human \com…
NASA wanted to know where Alan Shepard's capsule would land. - Johnson figured out the trajectory. John Glenn didn't trust computers. - Johnson double - checked the trajectory. Ap…
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question 4 of 5 based on his npr interview, \astrophysicist chronicles …
A. Because people are used to nine planets in the solar system
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read the text. luther burbank was a pioneer in agricultural science. du…
- Problem: Burbank wanted a disease - resistant potato. Solution: The Russet Burbank was developed. - Problem: Regular plums have pits. Solution: The Sans Noyau was developed. - P…
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which of the following should not be used for dressing cable? pocket kn…
Pocket knife, Diagonal cutters, Razor knife
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when should needle nose pliers not be used? when doing fine, detailed w…
When working on energized electrical equipment.
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scientists are measuring a distant planets temperature. the graph shows…
(a) 45 (b) As the height increases, the temperature decreases. 15
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argentina continent: south america total population: 46,230,000 people …
Population density: 16.63 people per $km^{2}$ Crude birth rate: 13.79 births per 1000 people Crude death rate: 7.61 deaths per 1000 people The crude birth rate is higher.
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what is the purpose of the tamper - proof torx and the robertson type s…
To keep unauthorized hands out of equipment
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question 9 of 10 which sentence describes a disadvantage of speaking? a…
B. You don't have much time to think.
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question 8 of 10 which is an advantage of speaking? a. it provides a re…
C. It is convenient and easy.
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how is written prose more complex than informal speech? a. it shows the…
B. It expresses more complete ideas.
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examining colors explain whether a red apple is opaque or transparent a…
A red apple is opaque and appears red because it reflects red light wavelengths and absorbs other wavelengths.
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when all the colors of light are mixed, what is the resulting color? bl…
C. white
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which objects are opaque? check all that apply. textbook track shoes li…
textbook, track shoes, basketball
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300 mastering the grade 10 global history curriculum 6. which letter id…
6. C 7. D 8. E 9. 2. dignity of individuals
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10. a fast blow fuse is used when _. a a momentary flow to excessive cu…
C. an instantaneous interruption to excessive current flow is needed
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note the following. appropriate for each of the blank space in the illu…
1. proverb 2. citadel 3. decree 4. contrive 5. discordant 6. evolve 7. hovering 8. preclude 9. rubble
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describing electromagnetic waves describe how electromagnetic waves are…
Electromagnetic waves are formed by the acceleration of charged particles. The changing electric and magnetic fields, which are perpendicular to each other and to the wave's direc…
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9. the voltage rating on a fuse indicates the ________. a minimum volta…
None of the above options are correct. A fuse's voltage rating is the maximum voltage it can safely handle to interrupt a circuit when it blows.
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8. overcurrent protection devices are designed to _. a protect equipmen…
d. All of the above
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7. which switch is \pressed\ to open and close current paths? a push bu…
A. Push button
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question 2 1 pts a car is traveling at 25 m/s and the driver sees the l…
a) -5 m/s² b) 62.5 m
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determining relative refraction of colors use the image to rank the col…
Red, Orange, Yellow, Green, Blue, Violet
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read the text. mahatma gandhi was a leader in indias battle for indepen…
Cause: Gandhi refused to move to the back of the train. Effect: Gandhi was removed against his will. Cause: Gandhi wanted India's independence from Britain. Effect: Gandhi organiz…
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a runner starts a race from rest and begins to run in a straight line. …
a) $0\ m/s$ b) $40\ m/s$ c) $200\ m$
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the formula s = 16t² is used to approximate the distance s, in feet, th…
$8.6$
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5. which switch is represented in this circuit? a slide b toggle c rota…
B. Toggle
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read the text. mount pinatubo is a volcanic mountain near manila, the c…
Scientists saw signs of an impending eruption - People were evacuated. The volcano erupted - A caldera formed. Rain and ash mixed together - Roofs collapsed.
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4. which of the following best describes a normally closed switch? a a …
D. A switch that remains closed until manually opened
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read the text. along with jupiter, neptune, and uranus, saturn is a gas…
Cause: Saturn is less dense than water. Effect: Saturn would float in a giant ocean. Cause: Saturn is light and spins fast. Effect: Saturn isn't perfectly round. Cause: Saturn can…
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characterizing objects use the drop - down menus the complete the state…
allows to pass through
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characterizing objects use the drop - down menus the complete the state…
transparent
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se requiere una ventilación adecuada al soldar, para que no _. sobrecal…
D. Respire humos peligrosos
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3. switches are used to ________. a open or close current paths b contr…
A. open or close current paths
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read the text. a black hole is an area in space that is so compact and …
Cause: Black holes are compactly stuffed with matter. Effect: Black holes have very strong gravity. Cause: Black holes reflect no light. Effect: Black holes are invisible. Cause: …
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one may conceive light to spread successively, by spherical waves. -chr…
the wave theory of light
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read the text. in august 2014, the glines canyon dam was dismantled and…
The nearshore environment improved - Salmon returned. The seafloor rose - A new delta formed, A beach developed. Sediment was deposited along the river - A new delta formed, A bea…
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gfci son las siglas de ground fault circuit interference (interferencia…
B. Falso
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which are characteristics of the speed of light? check all that apply. …
The speed of light is the speed electromagnetic waves travel. The speed of light is 3.0 x 10⁸ m/s in space. The speed of higher frequency light slows down more than lower frequenc…
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1. a switch in the closed position a stops current flow b allows curren…
B. allows current flow
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los electricistas a veces llamarán ______ \desconectadores\ o \medios d…
C. Interruptores
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read the text. when you put a tasty morsel in your mouth, saliva coats …
Saliva breaks down food. - Food becomes easier to swallow. The epiglottis closes the windpipe. - Food enters the esophagus. The small intestine breaks down food. - The body can ab…
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understand that microscopic organisms, not dirty air, caused some disea…
Cause: Koch isolated the tuberculosis bacterium. Effect: Tuberculosis was determined to be contagious. Cause: Doctors wanted to prevent the spread of tuberculosis. Effect: Public …
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identifying parts of a wave what is the distance from the peak of one w…
A. wavelength
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curso: s/p2 seguridad en servicio automotriz - español actividad: módul…
Verdadero
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29 multiple choice 1 point the length of the exposure time (s) for a ra…
29. radiographic image density 30. increasing the mAs from 15 mAs to 25 mAs
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the zika virus is a disease spread mainly by an infected species of mos…
- Cause: Zika symptoms are similar to those of other diseases. Effect: Many Zika cases may have been misdiagnosed. - Cause: Zika symptoms are mild. Effect: Many people don't reali…
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if the wire in a fuse melts, the current path ______. shorts opens does…
opens
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read the text. since the mid - 1600s, the magnificent white marble wall…
Insects are leaving waste on the Taj Mahal - The Taj Mahal is turning green. Many of the Yamuna River's fish have died - Insects are multiplying.
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27 multiple choice 1 point after completing an upright abdomen radiogra…
27. increase the kVp by 15 percent with mAs compensation 28. 500 mA, 18 ms
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question 5.3.9 a line in a bright line spectra of mercury is observed u…
a. 495 b. 4.010E - 19 c. 241.5
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what happens in an ad hominem persuasive technique? a limited number of…
C. Loaded language is used to appeal to emotions
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which symbol represents a single - pole single - throw push button swit…
The first symbol.
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read the excerpt from kennedys inaugural address. to those people in th…
an ethical appeal to demand that the country help around the globe
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25 multiple choice 1 point all factors remaining constant, which of the…
Question 25: 400 mA, 200 ms, 40" SID Question 26: 100 mA, .75 sec, 40" SID, 70 kVp
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which of the following is an accurate comparison of the articles of con…
D. Created a weak central government with few independent powers, Created a strong national government with many powers
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the second paragraph from \money to us is of no we know that these sett…
The US government should pay the settlers to move elsewhere, not the tribes.
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which symbol represents a double - pole triple - throw rotary switch?
The symbol with two separate sets of contacts, each having three possible connection points represents a double - pole triple - throw rotary switch. Without specific labels for th…
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the function h(t) gives the height in feet of a ball t seconds after it…
The ball reaches a maximum height of 100 feet 1.5 seconds after it is thrown.
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23 multiple choice 1 point the relationship between the intensity of ra…
1. B. inverse square law 2. B. control IR exposure with predictable changes in mAs
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what type of toggle switch is shown? spst spdt 4pdt
4PDT
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5. name a person you think is a visionary. explain your choice. * 10 po…
Elon Musk. He has been a pioneer in electric vehicles with Tesla and space exploration with SpaceX, showing long - term vision for the future of transportation and space travel.
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adjustments in mas should be used to control ir resolution. contrast. e…
1. C. exposure 2. C. kVp
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note the spelling, pronunciation, part(s) of speech, and definition(s) …
1. maxim 2. citadel 3. edict 4. ordain 5. discordant 6. evolve 7. hover 8. preclude 9. rubble
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select the circuit that contains the single - pole double - throw switc…
The first circuit
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19 multiple choice 1 point kilovoltage is the primary controlling facto…
19. x - ray beam quality. 20. doubling
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select the circuit that contains the double - pole single - throw switc…
The top - most circuit.
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increasing the energy of an incident electron will result in the produc…
1. greater energy 2. fourfold
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15 multiple choice 1 point exposure indicators used in digital imaging …
15. decrease with increased exposure. 16. cause the electrons to travel faster from cathode to anode.
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13 multiple choice 1 point if the mas of a radiograph is increased from…
13. an increase in the EI number from 125 to 250. 14. directly proportional
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the primary factor controlling x - ray beam quantity is determined by m…
1. mAs. 2. change the mAs from 15 to 21 mAs.
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9 multiple choice 1 point as the ma doubles, the number of electrons fl…
9. B. increases twofold 10. C. x - ray beam quantity
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7 multiple choice 1 point using digital detector technology, the term u…
7. B. exposure index(EI) 8. C. The brightness on a review monitor is not related to x - ray exposure
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total x - ray beam quality is numerically represented by the kev. sod. …
1. D. HVL 2. A. kVp and beam filtration
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in which areas was the national government forced to rely on the cooper…
A. to print Continental currency B. to supply troops for the military C. to provide the money it needed to operate
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use the exponential growth model, $a = a_0e^{kt}$, to show that the tim…
$t=\frac{\ln(2)}{k}$
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3 multiple choice 1 point milliampere - second (mas) directly affects a…
3. beam quality 4. both a and b
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an artifact originally had 16 grams of carbon - 14 present. the decay m…
8
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multiple choice question what would a social psychologist be most likel…
personal attitudes and the perception of others
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question 5.3.9 a line in a bright line spectra of mercury is observed u…
a. 495 b. 4.010E - 19 c. 241.5
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the exponential model a = 378.3e^{0.005t} describes the population, a, …
378.3
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select all that apply. according to jeffrey grays reinforcement - sensi…
A. Underlies the task of motivation B. Predisposes people to having positive feelings C. Underlies the trait of extraversion
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which line do you draw if the atom is behind the atom? normal line stri…
striped line
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a roller coasters accelerates from an initial velocity of 6.0 m/s to a …
$16\ m/s^{2}$
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try these conversions, using the ladder method. 1) 2000 mg = 2 g 6) 5 l…
2) 104000 3) 4.8 4) 5600 5) 0.8 7) 0.198 8) 0.075 9) 0.5 10) 560 11) 160 12) 2.5 13) 65000 14) 63 15) 0.12 18) = 19) > 20) < 21) >
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4.90 scale units × 1/1 scale unit = 4.90 mm for careful work, the spect…
a. Scale value: 5.4, Wavelength: 540 b. Scale value: 6.0, Wavelength: 600
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discharged tubes studied when the gas in the discharge tube is pure as …
helium
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conversion challenge write the correct abbreviation for each metric uni…
1. m 2. L 3. 104000 4. 4.8 5. 5600 6. 0.8 7. 0.075 8. 560 9. 0.198 10. 0.5 11. 160 12. 2.5 13. 65000 14. 63 15. 0.12 16. < 17. > 18. = 19. = 20. < 21. >
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question 5.1.12 waves a and b are expected to interfere. constructively…
constructively
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metric mania conversion challenge write the correct abbreviation for ea…
2) m 6) L 2) 104000 3) 4.8 4) 5600 5) 0.8 7) 0.075 8) 0.5 9) 560 7) 0.198 11) 160 12) 2.5 13) 65000 14) 63 15) 0.12 16) < 17) > 18) = 19) = 20) < 21) >
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compared by wavelength and frequency, e(radio) < e(microwave) < e(infra…
a. radio, infrared, visible, x - ray b. red, yellow, blue, indigo
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1000 mg = __________ g
1
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what was the punishment suffered by prometheus for giving fire to manki…
He was chained to a rock for thousands of years, and an eagle ate his liver each day.