物理
运动学、受力分析、电学与方程推导。
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click to correct the five capitalization errors. since its completion i…
Since its completion in 1970, the Aswan High Dam across the Nile River has provided Egyptians with electricity as well as protection from floods and droughts.
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25. fats are the bodys main form of energy storage. true false 26. the …
25. True 26. Oxidation 27. Acidosis
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21. there are ____________ essential amino acids. 3 5 7 9 22. in genera…
21. D. 9 22. A. True 23. A. 35
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18. foods rich in saturated fats have higher melting points. true false…
18. True 19. Carriers for water - soluble vitamins 20. The hepatic portal vein
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13. approximately ______ percent of protein in the american diet comes …
13. 70 14. Selenium
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10. which of the following lists of amino acids contain all essential a…
10. Valine, threonine, lysine, methionine 11. True 12. Low - density lipoprotein
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the milankovitch cycles more tilt less ice pregunta de opcion multiple …
B. More tilt
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how does advertising change from the first to the second stage of the p…
D. It changes to aggressive brand advertising.
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one spring day, dalvin noted the time of day and the temperature, in de…
72
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one spring day, dalvin noted the time of day and the temperature, in de…
65°F
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one spring day, jamar noted the time of day and the temperature, in deg…
4 hours
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question 7 1 pts when comparing the volumes of liquids, which contextua…
The capacity of a water bottle
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my assignments and yet dont look too good, nor talk too wise: if you ca…
B. authoritative
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question one spring day, jamar noted the time of day and the temperatur…
3 hours
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and yet dont look too good, nor talk too wise. if you can dream - and n…
C. It emphasizes how much the speaker's son must do in order to become a man.
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section 5 - 6 kirchhoffs voltage law 30. the following voltage drops ar…
30. $26V$ 31. $4V$ 32. (a) $7.8V$, connect voltmeter in parallel across the component with unknown voltage drop; (b) $32V$, connect voltmeter in parallel across the corresponding …
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9. which of the following list of foods contain the best sources of ome…
9. Tuna, salmon, krill, olive oil 10. None of the above 11. True
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4. compared to men, women are ________ to binge drink. less likely more…
4. Less likely 5. 200 6. False
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or being hated, dont give way to hating, and yet dont look too good, no…
D. keep going even when you fail and must start over.
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which of the following best explains why us cities became segregated by…
A. Immigrants formed communities when they were displaced elsewhere.
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the important factor for climate is how much of the northern hemisphere…
How much sunlight the Northern Hemisphere gets in the summer
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24) the body stores alcohol as fat. true false
False
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which hemisphere forms bigger icecaps during its winter? north south
# Breve explicación: El hemisferio sur tiene más agua congelada en su glaciar continental (Antártida) y durante el invierno, el área cubierta por hielo aumenta significativamente.…
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21) most alcohol is absorbed in the: mouth esophagus stomach small inte…
21) D. Small intestine 22) A. True 23) A. True
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which complaint against king george iii and the british parliament is s…
He had quartered his troops among the colonists.
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when ms.lam was five years old, she travelled to vancouver from edmonto…
Ms. Lam would notice that the volume of the balloon has increased. The new volume of the balloon is approximately $12.2\ L$.
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9) a car travels along a straight road for 15 kilometers north and then…
Total distance: $25000\ m$, Displacement: $5000\ m$
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section 5 - 5 voltage sources in series 27. series aiding is a term som…
27. 14 V 28. 9 V 29(a). 23 V 29(b). 65 V
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pregunta de opción múltiple ice forms more easily on land because the t…
The temperature of land varies more than the temperature of water, and it gets colder faster in the winter
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17) one serving of wine is ____________ ounces. 2 5 7 9 18) one serving…
17) B. 5 18) C. 1.5
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section 5 - 5 voltage sources in series 27. series aiding is a term som…
Question 27: 14V Question 28: 9V Question 29: Analyze Figure 5 - 75 using series - aiding and series - opposing rules.
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14) underage drinking by those under 21 years of age is more likely to …
14. False 15. Drop in heart rate 16. 12
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a particle of mass 10 g and charge 80 μc moves through a uniform magnet…
$0.06125T$
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pregunta de opción múltiple ice is really important to climate because …
It forms a "positive feedback loop" so that cold causes ice and ice causes more cold
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5. if 101.3 kpa = 14.68 psi (pounds per square inch), convert 21.1 kpa …
$3.041$
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11) infants with fetal alcohol syndrome exhibit the following character…
11) Normal birth weight 12) True 13) Less likely
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a particle of mass 10 g and charge 80 μc moves through a uniform magnet…
$0.06125\ T$
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9) alcoholics often have deficiencies of all of the following minerals …
9) Selenium 10) Blindness
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how does ice affect earths average temperature? bare ground absorbs lig…
Bare ground absorbs light and heat from the Sun and warms up, but ice reflects the heat away and stays cold.
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6) alcohol provides ______ calories per gram. 4 7 9 11 7) small amounts…
6) B. 7 7) A. True 8) D. Vitamin K
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4) according to the dietary guidelines for americans, moderate alcohol …
4. Two 5. Ethanol
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sunlight in which hemisphere is more important in determining earths cl…
Northern
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1) all of the following is true about alcohol except: alcohol is a lega…
1. Alcohol poses no health risks. 2. True 3. Distilled spirits
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what mountain range extends from british columbia to new mexico? ozarks…
Rocky Mountains
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which interest could best help someone become an athletic trainer? enjo…
understanding sports injuries
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1) all of the following is true about alcohol except: alcohol is a lega…
1. B. Alcohol poses no health risks. 2. A. True 3. C. Distilled spirits
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pregunta de opción múltiple ice ages occur randomly fit a pattern volve…
B. Fit a pattern
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10. a duck with a mass of 2 kg swims upstream. the water pushes it forw…
c) 4 m/s²
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8) a student walks 30 meters east, then turns around and walks 20 meter…
Total distance: 50 meters Displacement: 10 meters
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a 200 kg sled is pushed forward, producing an acceleration of 2 m/s². l…
b) 200 N
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a bird on a long migration flies 63 kilometers per hour for 2900 kilome…
Approximately 46.03 hours
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20. determine the voltage drop across each resistor in figure 5 - 70. 2…
(a) The current in the circuit is approximately $0.034A$. (b) The voltage across each resistor is approximately $16V$. (c) The minimum power rating of the resistors is at least $0…
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as british land speculators started claiming more and more land in the …
to order the French to leave the area
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what is el escorial? the spanish legislative body the alliance between …
The royal palace of the Spanish monarchs
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15. a gas fills a 1.50 l container with a pressure of 110 kpa at 47 °c.…
$\frac{(320K)(110kPa)(1.50L)}{(298K)(100kPa)}$ (first option)
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16) the condition where the blood is too alkaline is: ketosis alkalosis…
16. Alkalosis 17. All of the above 18. True
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section 2.4 11. rank the four points on the position vs. time graph in …
3, 4, 1, 2
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a bat is sitting in a tree. he leaves the tree and flies up to a speed …
1. The bat travels 32 m. 2. The car's deceleration is approximately $-4.17$ m/s². 3. The average velocity to the friend's house is approximately 2.08 m/s north. 4. The fire - truc…
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11) the rda for protein is about ____ percent of total calories. 5 10 1…
11. 10 12. 35 13. True
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5) inadequate protein intake can cause _, which is when blood is too ac…
5. A. Acidosis 6. True 7. Positive
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section 5 - 3 current in a series circuit 15. what is the current throu…
15. $0.1A$ 16. $5mA$ 17. The currents in $R_2$ and $R_3$ are also measured.
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3) examples of protein hormones include all of the following except: in…
3. D. Pepsin 4. A. Edema
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consider the following research topic: deep sea exploration. which news…
"The Next Frontier: Venturing Deep Beneath the Ocean Surface"
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at what rate was the snow falling during the first snowfall? answer 2 i…
2 inches every 1 hour
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12. as a large helium - filled balloon rises its volume increases great…
A. A decrease in the pressure of the atmosphere on the balloon.
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at what rate was the snow falling during the first snowfall? answer 2 i…
1 inch every 3 hours
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two identical blocks are heated to different temperatures. the blocks a…
The pair of temperatures in the fourth option (Block 1: $83^{\circ}C$, Block 2: $84^{\circ}C$) is possible.
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section 5 - 3 current in a series circuit 15. what is the current throu…
15. The current through each resistor is $100mA$. 16. Each milliammeter indicates $5mA$. 17. Connect the positive terminal of the voltage source to one end of $R_1$, connect the p…
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two identical blocks are heated to different temperatures. the blocks a…
Block 1: 105°C, Block 2: 99°C
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consider the following research topic: the science of compost. which bo…
B. Nature's Recycling System: Discovering How Composting Works
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two identical blocks are heated to different temperatures. the blocks a…
Block 1: $84^{\circ}C$, Block 2: $91^{\circ}C$ (the pair in the third option)
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two identical blocks are heated to different temperatures. the blocks a…
The pair of temperatures 72°C for Block 1 and 52°C for Block 2 is possible.
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it takes a slug 20 minutes to travel from the grass to the trash can, a…
- The slug can travel 45 meters in 60 minutes. - The fish's average speed is 60 m/min. - (Bird's distance cannot be calculated without time information). - The comet has traveled …
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tiempo (minutos) ¿qué opción describe mejor la ordenada al origen de la…
B. La temperatura inicial de la sustancia fue 2°C.
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11. a sample of natural gas (methane) is initially at a pressure of 190…
507 kPa
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you get out of school and walk north for 20 minutes. you travel 1.6 km.…
Question 1: 0.08 km/min Question 2: 6.70 m/s Question 3: 45 m (assuming linear and constant - speed motion based on time proportion) Question 4: 3185 m Question 5: Incomplete ques…
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24. based on the weather map below, which city is most likely experienc…
Pensacola
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9. which of the following graphs best represents the relationship betwe…
The second graph (the one with a straight - line passing through the origin and having a positive slope) best represents the relationship between the volume and temperature of an …
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consider the following research topic: hubble telescope discoveries. wh…
A. A View into the Universe: The Hubble Space Telescope
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question 2 (10 points) select correct equations. $y = y_f - y_0$ $delta…
$y = y_f - y_0$, $\Delta t=t_f - t_0$
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23. match the weather map symbol with its weather condition * h l lousy…
Lousy weather (cloudy, rainy, stormy): L Happy weather (clear skies, calm, sunny): H
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in long - term care, family members are: a never involved b rarely invo…
Question 1: C. usually involved Question 2: C. Either of the above
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two identical blocks are heated to different temperatures. the blocks a…
The possible pairs are the ones where the temperature of the initially hot block (Block 1 with initial temperature $67^{\circ}C$) decreases and the temperature of the initially co…
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note: to complete this question without using the drag - and - drop fea…
1. wetland areas constantly filled with water - Wetlands 2. subterranean layer of rock permeable to water - Aquifer 3. mass or river of ice formed by compressed snow and ice - Gla…
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22. match each precipitation type with its correct description: * 8 poi…
Rain - liquid precipitation Sleet - snow melts and refreezes before hitting the ground Snow - when water vapor gas changes directly to ice Hail - raindrops freeze in the air over …
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question 17 4 of 20 questions remaining care planning is the process of…
Question 17: A. True Question 18: B. Medicaid
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two identical blocks are heated to different temperatures. the blocks a…
The pair of temperatures where Block 1 is 151°C and Block 2 is 151°C is possible.
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6. which of the following graphs best represents the relationship betwe…
The first graph (the hyperbola - shaped curve showing that as $V$ increases, $P$ decreases) best represents the relationship between the pressure and volume of an ideal gas at con…
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assess it! part 1 1. an object at rest has equal forces acting on it. t…
1. C. balanced 2. B. unbalanced 3. B. A train accelerating from the station
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note. to complete this question without using the drag - and - drop fea…
1. part of the oceanic zone habitat which ranges from the surface of the ocean to about 200 meters deep: Epipelagic Sub - zone 2. part of the oceanic zone habitat which ranges fro…
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two identical blocks are heated to different temperatures. the blocks a…
Block 1: $108^{\circ}C$, Block 2: $108^{\circ}C$
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4. a real gas behaves most ideally under conditions of high pressure an…
Low pressure and high temperature.
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two identical blocks are heated to different temperatures. the blocks a…
The pair of temperatures in the first option (35°C for Block 1 and 130°C for Block 2) is possible.
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question 1 (10 points) select correct equations. $delta x=x_f - x_0$ $x…
$\Delta x = x_f - x_0$ is the correct equation.
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the writers primary purpose when summarizing is to analyze why the text…
identify the main idea and the key supporting details that reinforce it.
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3. the front tire on a station wagon holds a pressure of 39 atm on a co…
47.4 atm
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question 13 nursing facilities are licensed by the states offering room…
Question 13: B. false Question 14: A. True
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two identical blocks are heated to different temperatures. the blocks a…
The pair of temperatures $174^{\circ}C$ for Block 1 and $174^{\circ}C$ for Block 2 is possible.
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note to complete this question without using the drag - and - drop feat…
1. breaking up habitats to the point where the habitat can no longer remain functional - Habitat Fragmentation 2. habitats with annual rainfall of less than 10 inches a year with …
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sort each of the following examples into either the balanced or unbalan…
Balanced Forces: An apple hanging on a tree, A lamp sitting on a desk, A painting hanging on the wall, A train moving at a constant speed Unbalanced Forces: A skier coming down a …