物理
力学、受力分析、電気、式を使った解法。
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5. what is a successful result of science? a discovery an experiment cu…
A. a discovery
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4. what is a successful outcome for using a scientific method? support …
# Breve explicación: El método científico implica formular hipótesis, recopilar y analizar datos. Un resultado exitoso es desarrollar una teoría que explique los fenómenos basados…
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3. which states the purpose of an experiment? to communicate data to te…
# Breve explicación: El objetivo principal de un experimento es probar una hipótesis. La comunicación de datos es parte del proceso posterior al experimento, no es el objetivo pri…
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2. which term describes a physical or mental representation of an objec…
C. a model
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1. pressure and volume are inversely related. when the pressure on a ga…
It is halved.
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question 14 1 pts of the following, which best describes the physical p…
Plastic
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question 13 1 pts which of the following statements concerning density …
Density stratification has caused Earth to be homogenous throughout
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question 12 1 pts it is impossible to sail a vessel from south america …
B. False
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what is one theory for how earths early (and more permanent) atmosphere…
Earth's early atmosphere formed from the outgassing of water vapor, carbon dioxide, hydrogen, and other gases from the earth's interior.
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for subject a at rest: map = 83 mm hg and co = 4.2 l · min⁻¹. for subje…
b) About 3, TPR is higher at rest than during exercise
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question 8 1 pts the early oceans and atmosphere are thought to have co…
True
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question 7 1 pts the indian ocean is much deeper than the atlantic ocea…
False
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question 6 1 pt oceanic crust floats lower in the mantle than continent…
Oceanic crust is thinner and denser than continental crust.
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which of the following gases was absent from earths early atmosphere? o…
Oxygen
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the gps system is a tool used for determining surface ______________. t…
C. Location
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approximately what percentage of the surface of earth is covered by oce…
C. 71%
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our solar system is thought to have formed within 5 billion years of th…
A. True
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which of the following terms means area of the small intestine? multipl…
C. ileum
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which of the following terms means organ surrounding the urethra at the…
B. prostate
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the medical term dementia means multiple choice condition of the skin. …
chronic, progressive, irreversible loss of intellectual and mental functions.
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the medical term infusion means multiple choice transfer of blood or a …
intravenous introduction of a substance other than blood.
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the medical term prenatal means multiple choice pertaining to around th…
pertaining to before the birth.
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the plural form of the word for armpit is: multiple choice axilla. axil…
D. axillae
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pick the pair that is the correct plural spelling and definition multip…
A. axilae - armpit
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pick the pair that is the correct plural spelling and definition multip…
A. axillae - armpit
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which of the following terms is spelled correctly? multiple choice hipo…
E. Carcinomas
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the singular form of the term that means a wall dividing two cavities i…
B. septum
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which of the following statements is true? multiple choice when you cha…
E. Recognizing word elements helps in the process of dissecting the term.
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which of the following is a correct statement regarding the term electr…
The term contains a prefix, root, and suffix.
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which of the following statements is true? multiple choice to analyze a…
C. Every medical term will not have all the word elements (prefix, root, suffix)
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a sample of iron has the dimensions of 2 cm x 3 cm x 2 cm. if the mass …
$7.83$ g/$cm^{3}$
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in the term bronchitis, the root word means multiple choice lung. breat…
D. bronchus
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if safeguarding is not possible what must be used instead? select the 2…
A. Types D. Distance
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which of the following machine parts always require guards? select the …
A. Fan blades C. Rotating barrels D. Abrasive wheel machinery
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what is the criteria for a guard having to be used on a machine? select…
If operation exposes you to injury
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what are the two types of primary safeguarding methods? select the 2 an…
B. Guards, C. Devices
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what are the different types of guards? select all that apply. fixed in…
A. Fixed B. Interlocked C. Adjustable D. Self - adjusting
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what motion involves a shaft that can easily grip hair and clothing? se…
B. Rotating
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what are the three main areas of a machine? select the 3 answer options…
A. Point of Operation C. Power Transmission Device D. Operating Controls
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question 1 of 8 is using special hand tools to avoid the point of opera…
B. No
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8. a rectangular solid of unknown density is 5 meters long, 4 meters wi…
The density of the homogeneous material of the rectangular solid is $7.5\times10^{-6}$ g/$cm^{3}$ and the density of the rock is 2.7 g/$cm^{3}$.
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9. a rock occupies a volume of 20 cm³ and has a mass of 54 g. find the …
$2.7\ g/cm^{3}$
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25 after immediately initiating the emergency response system, what is …
Early high - quality CPR
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10. a rock has a density of 4 g/ml and a mass of 16 g. find the volume …
$4\ mL$
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21 you are providing care for mrs. bove, who has an endotracheal tube i…
The team should provide ventilations at a rate of 1 ventilation every 6 seconds without pausing compressions.
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2. a block of wood 3.0 cm on each side and has a mass of 27 g. what is …
\(1\ g/cm^{3}\)
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convert 60.0 kg into m³. use 3 significant figures and units. a) using …
a) \(0.0600m^{3}\) (Note: The actual value depends on the accurate reading of the graph which is not fully specified in the problem. This is a sample value for illustration purpos…
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2. a block of wood 3.0 cm on each side and has a mass of 27 g. what is …
$1\ g/cm^3$
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question 7 the time it takes a surgeon to complete a laparoscopic surge…
C. 159.9 minutes
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1 you are alone caring for a 4 - month - old infant who has gone into c…
Standing or kneeling at the side of the infant with your hips at a slight angle, provide chest compressions using the encircling thumbs technique and deliver ventilations with a p…
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convert 60.0 kg into m³. use 3 significant figures and units. a) using …
a) The value read from the x - axis after following the graph - reading procedure. b) Without the equation (or density value), we can't calculate a numerical answer. But the formu…
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question 5 (2 points) give the number of significant figures in each nu…
1. A. 3 2. I. 0.00001 3. C. 4 4. G. 0.001×10⁻¹⁰
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how do you think you can contribute to this controversial discussion in…
B. Acknowledge the valid points on both sides, present your opinion thoughtfully, and ask for others' perspectives to keep the discussion open.
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why do some activities negatively impact your well - being while others…
The second option: Some activities, like using social media, reading the news, or binge - watching entertainment, can hurt you physically and emotionally. They may negatively impa…
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the table shows the number of degrees the temperature increased or decr…
D. Friday
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you take a few breaks to eat and stretch your legs, but you keep return…
It will make you feel happy and relaxed.
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mario, nellie, and you wonder if you should take the survey. mario ment…
You might receive irrelevant promotional emails. Your device could get infected with malware or viruses. You'll likely be asked for additional information, such as favorite stores…
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to select a row, you need to ____. press ctrl + f5 select the entire ta…
- First question: hover your mouse over the space directly to the left of the table - Second question: Click on Table from the Home ribbon. - Third question: Click on Table from t…
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select the correct sequence to copy a table from word. highlight the ta…
1. Highlight the table in Word, select 'Copy', right - click on the PowerPoint slide, select 'Use Destination Styles'. 2. True 3. hover your mouse over the space directly to the l…
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select the correct sequence to copy a table from word. highlight the ta…
1. Highlight the table in Word, select 'Copy', right - click on the PowerPoint slide, select 'Use Destination Styles'. 2. True 3. None of the given options are correct as CTRL + F…
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you and faye are excited about finally getting the thrashers fan club u…
B. The updates happen in real - time.
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the patient says: thank goodness the medication to kill fungus worked o…
skin
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5. watch this video. explain a “light - year.” what is a light - year u…
A light - year is the distance light travels in one year in a vacuum. It is used for measuring large astronomical distances. Light from the Sun takes about 8 minutes and 20 second…
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in 1960, u.s. air force captain joseph kittinger broke the records for …
4.6 minutes
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what is the instantaneous velocity at 11 seconds? position vs. time -1 …
-1.5 m/s
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3. the wavelengths of the light from galaxies that are further away fro…
3. expanded 4. compressed
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current attempt in progress your answer is incorrect. the atria receive…
E. all of these choices supply blood to the atria
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current attempt in progress more blood flows through the coronary arter…
ventricular diastole
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what is the instantaneous velocity at 1.5 * seconds? position vs. time …
C. 4 m/s
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what is the average velocity of the object (from 0 to 13 seconds). posi…
1.85 m/s
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what is occurring during isovolumetric contraction? o the amount of blo…
all four valves are closed
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current attempt in progress which of the following statements about an …
The S - T segment represents the time when ventricular contractile fibers are depolarized during the repolarization phase of the action potential.
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progress but also reflect on the feedback youve received and apply it e…
A. Reflect on how the feedback connects to your personal goals and identify specific changes you can make to improve your work. B. Review all feedback carefully, prioritize key su…
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question 11 of 20 view policies show attempt history current attempt in…
A. coronary sinus
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current attempt in progress which of the following statements is/are in…
S3, the third heart sound, is due to blood turbulence during rapid atrial filling.
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current attempt in progress the left anterior descending artery supplie…
the walls of both ventricles
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the frank - starling law of the heart states: the lower the preload on …
the more the heart is stretched pre - contraction the stronger the force of contraction
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current attempt in progress which of the following statements is incorr…
The coronary sinus empties into the left atrium.
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incorrect. the heart does not eject 80 - 90% of its end - diastolic vol…
C. 50 - 60%
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which of the following statements is not correct? the walls of the vent…
The walls of the atria are thicker because the atria receive blood under pressure.
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current attempt in progress which statement is not true about the sympa…
they contain sympathetic preganglionic fibers
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multiple choice why is the @ symbol used in an email address? a to emph…
C. to determine to which server it should send the message
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birdman is flying horizontally at a speed of 20 m/s and a height of 55 …
\(97.15m\)
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a patient with high blood pressure is prescribed a calcium channel bloc…
negative inotropic agent
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1. what is the relationship between the velocity of a galaxy and the di…
1. The velocity of a galaxy is proportional to its distance from us (Hubble's Law: $v = H_0d$). 2. faster
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which of the following is not true of the cardiovascular (cv) center? o…
There is no correct answer as all statements are true.
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when heart rate exceeds 160 bpm, all of the following occurs except ● s…
B. venous return increases
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during atrial systole, which of the following occurs? only 25% of the b…
Only 25% of the blood received by the ventricles is received.
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which deflection wave or segment on an ecg would correlate with the clo…
end of T wave
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through these discussions, your understanding of issues from various vi…
It broadens your perspective and helps you get a global perspective.
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birdman is flying horizontally at a speed of 28 m/s and a height of 64 …
\(101\ m\) (rounded to the nearest whole number)
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after engaging in the online forum, you have deepened your understandin…
Respond respectfully, ask clarifying questions, and share your viewpoint.
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assuming birdman flies at a height of 82 m, how fast should birdman fly…
\(22.5m/s\)
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how would you describe the event s2? turbulence caused by the closure o…
turbulence caused by the closure of the semilunar valves
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assuming birdman flies at a height of 58 m, how fast should birdman fly…
20.64 m/s
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20.3 cardiac muscle tissue and the cardiac conduction system the platea…
voltage - gated slow calcium channels
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assuming birdman flies at a speed of 36 m/s, how high should birdman fl…
67.7 m
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20.3 cardiac muscle tissue and the cardiac conduction system during the…
A. atrioventricular node
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20.3 cardiac muscle tissue and the cardiac conduction system depolariza…
fast voltage gated Na+ channels opening
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20.3 cardiac muscle tissue and the cardiac conduction system an analysi…
D. stroke volume