Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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11. how do you determine the amplitude of a transverse wave? (1 point) …
measure from the rest position to a crest or a trough
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10. which is caused by shaking a rope? a p wave a transverse wave a sur…
B. a transverse wave
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4. which geographic region is known for its fierce blizzards? the prair…
the prairies
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9. which is a way that acoustic engineers attempt to limit the destruct…
designing a space with sound - absorbing tiles
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8. which is an example of reflection? a wave bouncing off the side of a…
a wave bouncing off the side of a pool
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7. how does sound intensity differ from loudness? loudness is measured …
C. Intensity is a universal measurement, and loudness varies from person to person.
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drawing conclusions from sources think about the information in the sou…
- The working conditions were harsh. - There was a decrease in wages.
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(b) the open end of a rubber tubing of a mercury manometre is placed in…
$34\ cm$
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6. which is a correct way to measure wavelength? from rarefaction to ra…
A. from rarefaction to rarefaction for a longitudinal wave
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5. interference is a condition that occurs when ________. (1 point) two…
A. two or more waves overlap and combine
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4. which occurs when a wave is reflected? (1 point) the wave can flip u…
The wave can flip upside down.
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volume in music is indicated by numbers that represent the amplitude of…
True
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lowells textile corporations paid higher wages than those in other text…
- The ethnic diversity of the workforce made it difficult to organize. - They risked being fired or blacklisted.
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2. match the following terms to their definitions. 1. control a. notici…
1. c 2. h 3. d 4. e 5. a 6. b 7. f 8. g
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3. which force acts on a ocean wave as it nears the shore, causing it t…
C. friction
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read the second reading, a summary of the lowell mill girls strike from…
it was written by someone who researched many sources to write a summary of an event
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summarize it! drag and drop the words or phrases that accurately comple…
The inner core is a solid iron - nickel ball. The outer core is composed of liquid iron and nickel. The mantle is the thickest layer of the Earth and is made of molten rock called…
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drag and drop the words or phrases that accurately list earths layers f…
Least dense - crust, mantle, outer core, most dense - inner core
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9. when an object of mass 200 g is submerged in the methanol, its appar…
$0.89\ g/cm^{3}$
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valence college pre - sect/class exit ticket - myplate 1. according to …
1. c. One - half 2. d. Eating only fresh fruits and avoiding frozen ones 3. c. Skipping breakfast or choosing unhealthy options 4. b. She prepared breakfast the night before 5. c.…
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scientific method & graphing study guide 1. write the steps of the scie…
1. Make an observation 2. Ask a question 3. Form a hypothesis 4. Conduct an experiment 5. Analyze data 6. Draw a conclusion 7. Communicate results
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1. which two factors determine sound intensity? (1 point) o the wave’s …
the wave’s amplitude and the distance from the sound source
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practice it! which of the following best describes the density of earth…
The density of the layers increases as you move away from the crust towards the core. The crust is the least dense layer.
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select the statement(s) that accurately describe the mantle. in the man…
In the mantle, dense rock rises and less dense rock sinks, creating convection currents. The uppermost part of the mantle combined with the lower crust forms the lithosphere. Conv…
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practice it! select the statement that accurately describes earths crus…
It is the outermost, least dense, and thinnest layer. A part of the crust also makes up the lithosphere.
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6. which of the following is not one of the eight main ase a. engine re…
6. C. Windshield Wipers 7. B. To transfer power from the engine to the wheels
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part b - fill in the blanks (use the word bank) word bank thespis, dion…
11. Atenas 12. Dionisio 13. dítirambos 14. Tésipo 15. catarsis 16. Las festividades como la Gran Dionisía en Atenas eran importantes porque eran un evento social y cultural centra…
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name week 2 unit 2 the origins of drama: greek theatre september 8th, m…
1. B. Atenas 2. C. Dionisio 3. B. Ditirambos 4. C. Salir del coro para hablar como un personaje 5. B. El nombre del primer actor 6. B. La Ciudad Dionisía 7. A. Pericles 8. B. Aris…
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what tools did the medieval church use to enforce its authority over eu…
C. Interdict
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the unexpected gift sarah stared at the beautifully wrapped package on …
By using vivid descriptions that evoke tension and fear.
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comparing american poems: power of words poem 1: the voice of change in…
B. They reinforce the power of words.
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part b the students conducted a second experiment. they measured 100 ml…
C. Ice and liquid water have the same density but ice is buoyant in water
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a student wants to conduct an investigation that will determine a physi…
D. 1 Place the sample in a resealable, zip - top bag 2 Firmly close the zip - top bag 3 Lightly tap the sample with a hammer 4 Observe if the sample dents, breaks, or shatters
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click to select the correct answers. click again to unselect answers. l…
A. A balloon inflated with air has less mass than a marble C. A marble has more density than a balloon inflated with air. E. If two balls are placed in a tank of water, the one wi…
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fill in the blanks with the terms provided. not all terms will be used.…
1. proteins 2. liver 3. fluid 4. fluid 5. into the blood 6. decrease
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fill in the blanks with the terms provided. not all terms will be used.…
1. proteins, liver, fluid, into the blood, decrease
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an embolus traveling down the radial artery will next reach the multipl…
brachial artery.
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an embolus traveling down the radial artery will next reach the multipl…
None of the above options are correct. The embolus has already passed the brachial, axillary and subclavian arteries in the upstream direction of its current path in the radial ar…
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like the azygos vein, the phrenic veins drain into the superior vena ca…
False
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in a working tissue like skeletal muscle, carbon dioxide may accumulate…
A. vasodilators
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29 modeling real life in a four - year period, about 80000 acres of coa…
- 320000
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blood pressure is highest in the __________ and lowest in the _________…
A. arteries; capillaries
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an atrial septal defect leads to enlargement of the right side of the h…
True
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which of the following is the region of the thoracic cavity where the h…
A. Mediastinum
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a patients systolic pressure is 130 and diastolic pressure is 90. what …
B. 40
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plasma contains __________ but serum does not. multiple choice fibrinog…
A. fibrinogen
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name eva knox questions overpopulation and overexploitation 1. what are…
1. High birth - rates, low death - rates, improved medical care, lack of family planning. 2. Deforestation, soil erosion, water pollution, loss of biodiversity, climate change. 3.…
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64 in cardiac muscle, after the plateau phase and at the beginning of r…
B. voltage - gated potassium channels open
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the superior and inferior epigastric arteries anastamose extensively. t…
True
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the third and final major phase of hemostasis is _, or blood clotting, …
A. coagulation; fibrin
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60 autonomic influence on heart rate is controlled by reflexes. true or…
True
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when writing a formal letter or e - mail, what kind of words should the…
confident, polite, serious, unemotional
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58 in both pulmonary and systemic circulation, gas exchange occurs at t…
C. capillaries
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57 if blood flow in the capillaries was too fast, there might not be su…
True
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when a vessel is damaged, local leukotrienes may be released and cause …
False
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55 place a single word into each sentence to make it correct. not all t…
1. atrioventricular 2. closed 3. ventricles 4. arterial
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exercise 2 with a wooden ruler, you measure the length of a rectangular…
(a) 72 mm² (b) 0.50 (c) 36 mm (d) 6.0 mm (e) 2.0
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serous fluid secreted by both the parietal and visceral layers of the p…
True
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1. a constant eastward horizontal force of 70 newtons is applied to a 2…
$3m/s^{2}$
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after the umbilical vein, blood travels through the multiple choice umb…
C. foramen ovale
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51 four main arterial branches emerge from the aortic arch. true or fal…
False
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1. why does george w. bush use antithesis in paragraphs 3 and 4? (highl…
B. To appeal to the emotions of Americans by reassuring them that America is strong
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which explains why the foramen ovale remains open during fetal life? mu…
Pressure in the right atrium is higher than the left.
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47 the cerebral arteries dilate when the systemic blood pressure drops …
True
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the uncertainty is about 0.01 mm exercise: compare the uncertainty betw…
The uncertainty of 0.25 km is greater than the uncertainty of 0.250 km.
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what is the correct order of mechanical events associated with cardiac …
Calcium entry into the cytosol, calcium binds to troponin, muscle contracts, closing of calcium channels, calcium released from troponin, muscle relaxes
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which vessel drains capillaries? multiple choice postcapillary venules …
A. Postcapillary venules
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complete the sentences regarding cardiovascular system structure and fu…
1. transport fluids, heart, aorta 2. arteries 3. arterioles, capillaries
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anemia is more likely with increasing age because multiple choice the a…
the amount of red bone marrow decreases.
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read the excerpt from act v, scene iii of romeo and juliet. capulet: as…
Hatred causes people to lose what they love.
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which are elements of a shakespearean tragedy? select 4 options. a wise…
C. a flawed hero D. an emotional release E. a misunderstanding F. a major catastrophe
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the serous pericardium that adheres directly to the heart is the ______…
C. visceral
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during liver disease, levels of blood proteins may be low. this would _…
B. decrease
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cardiac muscle tissue contains fewer mitochondria than are found in ske…
False
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read the excerpt from act v, scene i of romeo and juliet. balthasar: th…
C. a miscommunication that has serious consequences
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vasomotion of the renal arteries will control blood flow to the multipl…
B. kidneys
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when blood is flowing out of the left ventricle, the bicuspid valve is …
C. closed, open
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fill in the blanks with the terms provided. not all terms will be used.…
-5
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the best estimate of map is multiple choice an arithmetic mean of systo…
C. the diastolic pressure plus one - third of the pulse pressure.
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when carbon dioxide accumulates in a tissue, local arterioles will ____…
A. dilate
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26 after blood passes through capillaries in the small intestine, it fl…
False
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25 when blood loss is severe, the ________ nervous system helps maintai…
A. sympathetic
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example problem 2.4 using conversion factors in ancient egypt, small di…
To convert the speed of the car from miles per hour to km/h, multiply the speed in miles per hour by $\frac{1}{0.62}$. The formula is $v_{km/h}=v_{mi/h}\times\frac{1\ km}{0.62\ mi…
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12. challenge express each quantity in regular notation along with its …
a. $360000\ s$ b. $0.000054\ g/cm^{3}$ c. $5060\ km$ d. $89000000000\ Hz$
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romeo: well, juliet, i will lie with thee to - night. lets see for mean…
- an overly passionate sense of love - a tendency to act impulsively - a capacity for feeling all emotions too deeply
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which of the following statements is false concerning blood vessels? mu…
As vessel size decreases in cross section, volume increases.
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14 if the left ventricle fails to keep up with the right, pulmonary - e…
True
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a food label indicates that a 62.0 g serving contains 10.00 g fat, 36.0…
1. C. 9.00 Cal/g 2. H. 90.0 3. D. 4.00 Cal/g 4. G. 144 5. D. 4.00 Cal/g 6. F. 32.0 7. K. 266
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calculate the percent of cal from fat from the data in the above proble…
1. C. 9.00 Cal/g 2. I. 33.8
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calculate the percent of cal from fat from the data in the above proble…
1. C. 9.00 Cal/g 2. I. 33.8
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calculate the percent of cal from fat from the data in the above proble…
1. C. 9.00 Cal/g 2. (No value can be determined without more data) 3. (No value can be determined without more data)
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multiple choice question the type of bone that is composed of trabecula…
B. spongy, C. trabecular
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true or false question lamellar bone is loosely organized and its matri…
False
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multiple choice question what is the purpose of the canaliculi in compa…
To provide a passageway between the lacunae
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a vegetarian ate 4.35 kg of carrots to get full. on another day he requ…
H. 193 kg carrots
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multiple choice question the narrow channels connecting neighboring lac…
B. canaliculi
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what disease prevented europeans from travelling to the interior of afr…
B. Malaria
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a vegetarian ate 4.35 kg of carrots to get full. on another day he requ…
E. 193
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true or false question. if bone matrix loses calcium, it becomes overly…
True
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fill in the blank question the process of bone formation is called
Ossification