物理
力学、受力分析、電気、式を使った解法。
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unit conversion tutorial. this problem may take one step or up to four.…
$22000$
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unit conversion tutorial. this problem will take only two conversions. …
12108.8
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which continent is this? south america north america
A. South America
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read this excerpts from the text. together, these two excerpts explain …
B. disadvantages of smart contracts
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5) choose the best answer. which river is located in north america? zam…
D. Mississippi River
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4) choose the best answer. in which hemisphere is south america located…
both northern and southern hemispheres
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3) choose the best answer. which continent is larger? north america sou…
North America
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find the closest match for each of the terms on either side: lithogenou…
lithogenous/terrigenous but far from land: quartz hydrogenous but large: manganese nodules siliceous organism: radiolarian coccolithophores: calcareous and photosynthetic cosmogen…
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multiple - choice question opposite charges repel attract rewatch
B. attract
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the most complex processing of sensory information occurs in the cerebr…
A. T
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multiple - choice question what does the cauliflower represent? the sto…
The Brain
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question 61 10 pts which issues are relevant to topics have we have dis…
Ocean acidification, Sea level rise/ coastal erosion, Deep sea mining, Global Climate Change, Oil spills
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widespread gerrymandering can affect both state and national policy by …
increasing the chances of one party enacting its platform in state legislatures and the House of Representatives.
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choose the best match for each letter: a choose b choose c choose very …
A. hydrothermal vents found here B. spreading center AND hotspot! C. big earthquakes but not volcanoes D. continent - continent convergence
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all of the following are concepts in psychophysics except ____________.…
D. introspection
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under ideal conditions, a human can detect a candle flame 30 miles away…
A. T
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this is a prenatal medical procedure where a sample of amniotic fluid i…
amniocentesis
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how do we define physical health?
Physical health is the state of the body's physiological functions, including organ - system function, absence of disease, physical fitness, and the ability to perform daily physi…
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question 1 1 pts psychological health includes mental, emotional, socia…
A. True
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unit conversion tutorial you will only need one conversion factor. make…
4540.8
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question 57 2 pts what is the kind of latent heat indicated at a, from …
vaporization
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question 55 2 pts 135 degrees west by 35 degrees north falls in which z…
The location 135 degrees West by 35 degrees North falls in the evaporation zone. Energy is being absorbed from the environment there.
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three ways to promote good hygiene are: 1. 2. 3.
1. Regular hand - washing 2. Keeping living spaces clean 3. Proper food handling
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question 54 2 pts what kind of water does this figure refer to? how do …
Pure water. Because the latent heat values for melting and vaporization shown in the figure match those of pure water under standard conditions.
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why was it surprising that diego ortiz parrilla claimed victory at the …
A. His forces were easily repelled and routed by the Wichita and Comanche.
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try these conversions, using the ladder method. 1000 mg = g 1 l = ml 16…
1000 mg = 1 g 1 L = 1000 mL 160 cm = 1600 mm 14 km = 14000 m 109 g = 0.109 kg 250 m = 0.25 km
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unit conversion tutorial set up the problem below by dragging the appro…
$1.64$ kg
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day 3: listening guide questions - a raisin in the sun 9. what does wal…
9. Walter shows growth in pride and family - value commitment. 10. Mama values stability, Walter financial success, Beneatha personal fulfillment. 11. Directly through white assoc…
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try these conversions, using the ladder method. * = dimensional analysi…
1) 2 g 2) 104000 m 3) 4.8 m 4) 5600 g 5) 0.8 cm 6) 5000 mL 7) 0.198 kg 8) 0.075 L 9) 0.5 m 10) 560 cm 11) 160 mm 12) 2.5 km 13) 65000 mg 14) 63 mm 15) 0.12 g
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question 5 of 5 why shouldnt you use your thumb when taking a pulse? a.…
B. It is possible to feel a pulse in the thumb.
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question 4 of 5 how are the lower and upper limits of your target heart…
A. Ranging from 50% to 90% of your maximum heart rate.
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what is the function of the heart? a. to pump blood around the body. b.…
A. To pump blood around the body.
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5. 12.48 milliliters of medicine were separated into doses of 4 ml each…
$3.12$
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when is the ideal time to take a resting heart rate? a. after a meal b.…
C. First thing in the morning
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question 1 of 5 how frequently should a workout program be updated to a…
A. Every 4-6 weeks
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task 3 there are two types of earths crust: i. oceanic crust ii. contin…
| Feature | Oceanic Crust | Continental Crust | |--|--|--| | Covers % of surface | Approximately 60% | Approximately 40% | | How thick in km? | 5 - 10 km | 30 - 70 km | | Age in y…
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12. abyssopelagic zone after you have recorded the values of temperatur…
12. 805.16 bar 13. giant squid, angler fish
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task 2 it is a good skill to be able to complete sketch maps in igcse g…
No specific answer is required as it is a task to be completed by the person doing the exercise (sketching and labelling the plates).
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10. bathypelagic zone after you have recorded the values of temperature…
10. 2.75 degrees Celsius (36.95 degrees Fahrenheit) 11. giant squid, angler fish
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8. aphotic zone - after you have recorded the values of temperature, pr…
8. 8.25 degrees Celsius (46.85 degrees Fahrenheit) 9. giant squid, angler fish
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6. photic zone - after you have recorded the values of temperature, pre…
## Question 6: A. 21.12 bar ## Question 7: B. mackerel, sharks, turtles
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4. which zone is between the photic zone and bathypelagic zone? * 2 poi…
4. C. aphotic zone 5. E. hadopelagic zone
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the thrusters fire to exert a force in the stop. as the motion of the p…
opposite direction
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brainstorming fuel efficiency ideas special shock absorbers are just on…
Changes to the Design of the Car: Use aerodynamic shapes to reduce air - resistance. Changes to the Ways Cars Are Used: Carpool to increase passenger - to - fuel ratio.
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2. robotic submarines are armed with navigational and observational sen…
2. all of these! 3. 10 knots
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question 12 on average, for every 1 km of increase in altitude in the t…
A. Cool about 6.5°C
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question 11 5 points assume you lift a parcel of air dry adiabatically …
B. 15°C
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31. the neritic zone is shallow enough that sunlight can reach all the …
31. true 32. false 33. Continental Shelf
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question 10 pressure... (select all that apply; more than one answer is…
B. is measured in Pascals (Pa), C. is the amount of force applied by the atmosphere over some area, D. is measured in units of Millibars (mb)
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28. exploration of the deepest zones of the ocean is complicated by: ne…
28. D. ALL THE ABOVE 29. false 30. the continental shelf
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question 9 dew point... a is always reached in desert areas. b is the t…
C. is the temperature that needs to be reached in order for clouds, fog, or dew to form.
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change up the location 5. imaging playing a game of baseball on the moo…
Use a heavier ball, reduce field size, and shorten pitching distances.
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26. on average, the ocean floor is ___ kilometers below the waters surf…
26. C. 3.8 27. C. 11
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question 8 adiabatic cooling occurs when a is when a parcel of air cool…
A. is when a parcel of air cools due to expansion as it rises.
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24. mid - ocean ridges form at __________ plate boundaries from magma e…
24. B. Divergent 25. D. Convergent
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21. bathymetry is the study of the topography of the ocean floor. true …
21. true 22. All of the above 23. submerged mountains
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question 6 5 points assume we have a closed system where the ideal gas …
D. Decrease
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19. after sending out a signal, sonar technology listens for a certain …
19. B. echoes 20. B. temperature
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question 5 why is the moist adiabatic lapse rate (malr) different than …
A. Condensation releases latent heat, offsetting the effects of adiabatic cooling
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19. after sending out a signal, sonar technology listens for a certain …
19. B. echoes 20. B. temperature
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pressure always decreases with height. a false b true
B. True
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18. sonar technology sends out a pulse of sound, often called a ___. * …
D. ping
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question 2 5 points the leeward side (opposite of windward) of a mounta…
A. Little precipitation
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17. sonar stands for ___. * your answer
Sound Navigation and Ranging
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16. scientists read the stripes or bands of rock on the seafloor to det…
several hundred thousand
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a colored sample absorbs light with a wavelength of 450 nm. what color …
C. orange
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14. the opposite of ocean trenches are ___. they are formed at divergen…
14. A. ocean ridges 15. A. True
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4. explain the difference between static and kinetic friction, providin…
Static friction resists the start of motion (e.g., heavy box on floor). Kinetic friction opposes ongoing motion (e.g., sliding sled on snow).
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a colored sample absorbs light with a wavelength of 720 nm. what color …
red
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12. the ocean floor looks much like the earths surface. there are plain…
12. C. 65,000 13. B. ocean trenches
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a(n) ________ scan uses radioactive markers in the blood to monitor blo…
A. PET
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multiple choice questions answer the following multiple choice question…
1. B. To prevent movement between two surfaces in contact. 2. B. A hockey puck sliding across the ice. 3. D. Kinetic friction is usually less than static friction.
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11. long underwater mountain ranges that are rifts of volcanic activity…
B. Ocean Ridges
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the cerebral cortex is divided into two halves called cerebral hemisphe…
F
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apply 13. the height h in feet that a pole vaulter can reach can be est…
The pole - vaulter was running at 14 feet per second and ran 28 feet in 2 seconds. ### 14.
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the hypothalamus is a brain structure that controls the endocrine syste…
T
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9. when water is in its solid state (ice), it is lighter than when its …
9. true 10. Continental Shelves
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a(n) ________ involves magnetic fields, radio waves, and computerized e…
B. MRI
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president george w. bush: bullhorn speech to emergency rescue workers a…
The speech is effective due to direct, resolute language ("I can hear you," "we will prevail") and contextual elements (Ground Zero location, crowd's emotional engagement) that en…
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computer - enhanced x - rays are called ______ scans. a. tms b. pet c. …
C. CT
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7. the salt in the oceans has accumulated over ______ of years hundreds…
7. D. billions 8. False
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5. this ocean is the smallest of oceans and is covered by ice all year.…
5. The Arctic Ocean 6. True
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3. the ______ ocean includes a number of seas, such as the caribbean, t…
3. Atlantic 4. Indian
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researchers performing ____ insert a weak electric current into the bra…
B. ESB
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1. how much of the earths water comes from oceans? * 1 point 60% 79% 85…
1. D. 97% 2. B. Pacific
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about 71% of the earths surface is covered by oceans, which statement i…
C. The individual oceans (Atlantic, Pacific, Indian, etc.) on the earth are physically cut off from one another by land barriers that prevents the mixing of waters between differe…
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question 4 1 pts the earth is approximately how old? ~4.6 million years…
~4.6 billion years old
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question 3 1 pts which of the following gases was absent from earths ea…
Oxygen
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the reproductive glands in the body are also known as the gonads. pleas…
A. T
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question 2 1 pts which of the following statements concerning density s…
C. Density stratification has caused Earth to be homogenous throughout
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question 1 1 pts the hms challenger was the first real oceanographic ex…
Measurements from a diving bell.
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question 1 1 pts the hms challenger was the first real oceanographic ex…
Measurements from a diving bell.
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all of the following have been associated with amount of cortisol withi…
B. development of female sex characteristics
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abnormal levels of ____________ may lead to schizophrenia and parkinson…
D. dopamine
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coordinating movement and our sense of balance is a function of the ___…
C. cerebellum
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bill, a sports fan who has cheered, screamed out angrily, and cried whi…
B. melatonin
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add hyphens to compound adjectives where necessary. if no hyphens are n…
Nick studied the diagram for a water pump he planned to build, which was wind - powered and used no electricity.
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4 compare the results with a partner. whats your conclusion? does eccen…
No, eccentricity does not impact the period of an orbit.
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question 3 1 pts stimulation of the heat - loss center causes: all of t…
- Pregunta 3: sweat glands to increase their output - Pregunta 4: child birth
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question 1 c.j. is stuck in her car during a bitterly cold blizzard. he…
# Breve explicación: Cuando el cuerpo se enfrenta a frío, una de las respuestas fisiológicas es la catabolismo de almacenes de energía, como grasas y glucógeno, para liberar calor…