Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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match the nerve tracts in column a with the descriptions in column b. p…
1. b 2. e 3. a 4. d 5. c
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8.) the proportion of time that a welder can operate without overheatin…
- 8. C. duty cycle - 9. C. remove slag - 10. A. AWS
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what are the 4 chambers of the heart called? your answer what is the di…
- The four chambers of the heart are the right atrium, right ventricle, left atrium, and left ventricle. - A heart attack occurs when blood flow to the heart is blocked (usually b…
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which types of drugs are used to put clients to sleep and reduce their …
Barbiturates
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5) suitable arc welders for farm use are * a.) fairly easy to use b.) r…
5. D. all of these 6. A. low voltage and high amperage 7. C. both of these
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read the passage from act v of hamlet. laertes: must there no more be d…
The passage shows that brotherly love, while strong, is fleeting, whereas death is permanent.
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4.) shielded metal are welding is also called * a.) brazing b.) electro…
D. stick welding
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question 2 of 10 which layer of the alimentary canal wall contains the …
A. Serosa
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3.) when welding, the flux on an electrode * a.) forms a gas b.) create…
D. all of these
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how does crusoe differ from the english and spanish masters he left beh…
B. Crusoe survives through hard work and resourcefulness, whereas the other masters were lazy and unproductive.
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arteries carry oxygenated blood. true false veins carry oxygenated bloo…
1. True 2. False 3. Capillaries 4. Transports blood, oxygen, nutrients, hormones, etc., and helps in waste removal.
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question 15 (1 point) identify a true statement regarding muscle cramps…
They are caused by a breakdown in the coordination of opposing muscle groups.
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question 14 (1 point) which activity can be performed by individuals wi…
Swimming
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is the treatment more effective? (option 3 of 4) a pharmaceutical compa…
1. No, I am not convinced. 2. Yes, additional information and tests are needed.
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blood pressure is the force the heart exerts against the walls of arter…
- First Question: The force the heart exerts against the walls of arteries as it pumps the blood out to the body - Second Question: 120/80 - Third Question: True - Fourth Question…
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question 12 (1 point) which two sports require the highest amount of ag…
Ballet and karate
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question 1 of 10 which of the following is not part of the alimentary c…
Parotid gland
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2. for safety purposes, moving parts on machines should be a. labeled b…
d. shielded
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what bone do we perform compressions on? riba sternum clavicle what doe…
1. Sternum 2. The number of times your heart beats per minute 3. 60 - 100 beats per minute
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question 9 (1 point) identify a guideline to be followed when attending…
If a class requires hand weights, choose light weights first.
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1.) voltage is a measure of * a.) rate of current b.) electrical pressu…
B. electrical pressure
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____ can restore the hearts electrical rhythm and heart beat in the eve…
1. B. AED 2. B. Middle of the chest, in between the nipple line 3. A. Open the Airway
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what is one way the human population can decrease their total energy us…
become more efficient at using energy
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medical treatments (option 2 of 4) a kidney study is looking at how wel…
Treatment A was more successful.
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choose the correct answer. why does an increasing population cause incr…
each new person creates more waste
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what has been a noticeable change in the hydrosphere due to climate cha…
One noticeable change in the hydrosphere due to climate change is rising sea levels. This occurs as a result of thermal expansion of seawater (warmer water occupies more space) an…
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question 4 (1 point) ✓ saved which skill is significantly essential for…
A. Agility
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what is the largest source of waste generation? industry and agricultur…
industry and agriculture
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question 2 (1 point) which performance - related fitness component is e…
Coordination
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why does an increasing population require more resources? decreased foo…
Increased food production
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an increasing human population decreases natural habitats. what is one …
decreased biodiversity
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what does cpr stand for? compressions performed by rescuer cardiopulmon…
1. Cardiopulmonary Resuscitation 2. Heart
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question 6 (1 point) miray wants to learn a new sport and participate c…
6 months or more
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question 5 (1 point) which of the following is essential to maintain a …
Static balance
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which is one of the main causes of decreased biodiversity? increased pr…
decreased natural habitat
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which of the follow is an example of geoscience data? * precipitation c…
All of the above
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choose the correct answer. what will it require to make a noticeable re…
Global cooperation
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which two industries produce the most waste? domestic and education ind…
Industry and agriculture
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what is geoscience data? * information that has been collected to gain …
Information that has been collected to gain insight into Earth's past, present, and future conditions.
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the united states is the worlds best hope, but if you fetter (tie) her …
They feared the treaty would force the country into global conflicts.
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as we continually increase our food production, what does that mean for…
We use more resources
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true or false. humans can only cause damage to the environment. * true …
B. False
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an example of an emotional symptom of depression is: feeling sad and an…
feeling sad and angry
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consider the differences between anaerobic and aerobic exercises. is on…
Neither anaerobic nor aerobic exercise is more important. They are both crucial components of a comprehensive exercise program. Anaerobic exercise (e.g., weight - lifting) builds …
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explain how each of the three principles of cardiovascular fitness can …
- **Overload**: Sudden excessive stress on the heart (e.g., arrhythmias, heart failure) and musculoskeletal system (strains, sprains). - **Progression**: Lack of adaptation leadin…
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weight lifting is an example of an anaerobic exercise. please select th…
T
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the human body eventually adapts to similar exercises. please select th…
T
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mark has been participating in a vigorous exercise routine for the past…
1. Implement progressive overload by increasing weight or resistance. 2. Vary his exercise routine with new exercises or different exercise orders.
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what was the great chain of being? a. an atheistic creed that allowed b…
C. A British belief system that ranked people, creatures, and elements based on their importance
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what property allows for cooking on a metal stovetop? thermal conductiv…
thermal conductivity
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match the location with the correct circulation pulmonary veins inferio…
- pulmonary veins: pulmonary circulation - inferior vena cava: systemic circulation - right atrium: systemic circulation - left ventricle: systemic circulation - pulmonary arterie…
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6. a 1000 kg car collides with a 1 mg mosquito. by what factor will the…
The acceleration of the mosquito is \(10^{9}\) times greater than the acceleration of the car.
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how long is a typical marathon? (1 point) 10 km 21 km 42 km 84 km
42 km
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in his speech about natural disasters, paul included the following stat…
C. emotional testimony
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understanding ethos, pathos, and logos this assignment is about three i…
Ethos: Establishing credibility. Example: A doctor recommending a health product. Pathos: Appealing to emotions. Example: An ad showing a child in poverty to prompt donations. Log…
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forces occur in pairs. if the first one is called the action force, the…
C. reaction force
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calculate the population growth rate given the following: cbr=4% ima=5%…
$4$
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what do safeguarding devices do to protect the worker? select the 3 ans…
Prevents operator contact with the machine's point of operation, Stops hazardous action if a worker's body part comes too close, Acts as a barrier between the worker and the machi…
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as a worker, you should be aware of evacuation plans. what else should …
What to do once the emergency has passed
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daydreaming while driving is an example of which type of distraction? s…
Cognitive
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what is the term for a set of rules that specify a style for the select…
Rule Set
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what symbol is used to indicate the end of a style rule in css? comma s…
Semicolon
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you are holding a plank position for 30 seconds. what type of exercise …
d. Static, isometric
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which of the following aids should you use to lift a gearbox? select th…
Engine hoist
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lifting heavy objects and performing repetitive tasks in awkward postur…
ergonomic
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read the following lines from part 12 of beowulf. which word or phrase …
B. ended the grief
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mina has been trained on how to safely and properly use the vehicle lif…
Check lifting points for maintenance issues and slippery substances
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which of the following are ways you can protect yourself from ergonomic…
lifting equipment, mechanical aids, proper lift training
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what occurs when an atom releases a photon of light energy? an electron…
An electron jumps from a higher to a lower energy level.
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calculate the population growth rate given the following: cbr = 4% ima …
\(4\%\)
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at the end of each days work, how should you take care of your welding …
1. Turn off cylinder valves 2. Purge the hoses of gas 3. Turn off the valves at the blow pipe
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which of the following ailments could be health effects from inhaling f…
Dizziness, Nausea, Cancer, Kidney damage
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a microwave has a frequency of 90 ghz, which is the same as 9.0×10¹⁰ hz…
\(5.9634\times 10^{-23}\space J\) (rounded to two significant figures: \(6.0\times 10^{-23}\space J\))
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what is the wavelength of a yellow light with a frequency of 5.2 x 10¹⁴…
Coefficient (green): $5.8$ (rounded to one decimal place) Exponent (yellow): $-7$
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how many hertz are in a yellow light with a frequency of 5.2 x 10^8 mhz…
Coefficient (green): \(5.2\) Exponent (yellow): \(14\)
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when a vehicle is being pushed manually, it should select the best opti…
have someone behind the wheel
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how many meters are in 12 nanometers? express the answer in correct sci…
Coefficient (green): \(1.2\) Exponent (yellow): \(-8\)
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which of these is an example of ionizing radiation? microwaves gamma ra…
gamma rays
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from the choices given, which form of electromagnetic radiation has the…
microwaves
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which method is representative of a fission reaction? combining large e…
splitting large nuclei
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select all the correct answers. what were two factors that contributed …
- The invention and promotion of barbed wire to restrict cattle roaming. - Overgrazing on plains by sheep and cattle that led to the destruction of the land.
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what does ionizing power refer to? radiations ability to cause other at…
radiation's ability to cause other atoms to ionize
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which of the following are benefits of using free weights? (check all t…
a. can be done anywhere; anything can be a free weight, b. can complete full body movements, e. strengthen the body for life movements
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according to your textbook, what kind of supporting materials is used i…
hypothetical example
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what is the charge of the breading in a chocolate chip cookie in j.j. t…
positive
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what effect does lifting heavy objects have on your body? select all th…
Great strain on your muscles, increasing your rate of exhaustion, Extra stress is put on your spine, possibly leading to pinched nerves, Extra stress is put on your spine, possibl…
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as your textbook explains, examples help a speaker multiple choice rein…
All of these answers are correct.
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while you are working on a vehicle, what should you do? select the best…
lockout and tag it
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which of the following are good safety measures for preventing slips an…
Wear non - slip footwear, Maintain adequate housekeeping practices, Ensure floors are kept in good condition.
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research indicates that the impact of examples is greatly enhanced when…
statistics
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multiple choice question the image is of a small structure within the s…
villus
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ordering question click and drag on elements in order place the segment…
1. duodenum 2. jejunum 3. ileum
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which of the following workers could be a victim of workplace violence?…
All options (Auto mechanics, Line cooks, Retail workers, Construction workers) could be victims of workplace violence.
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fill in the blank question a tubular organ that connects the stomach to…
small intestine
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any time someone is threatened in a way that results in physical, emoti…
violence
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choose the correct answer. which of the three key age groups is conside…
ages 15 to 44
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which of the following was one of the earliest labor unions in america?…
the Knights of Labor
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2. 10/27/25: how was sugar plantations related to slavery? type a respo…
Sugar plantations relied on enslaved labor. Enslaved Africans were forced to work on these plantations to cultivate sugarcane and produce sugar. The high demand for sugar in Europ…
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which phrase from the proposal is an example of hyperbole? a. mothers i…
B. Some persons of a desponding spirit are in great concern about that vast number of poor people, who are aged, diseased, or maimed... it is very well known, that they are every …
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why did swift title his work \a modest proposal\? a. its irony is meant…
D. Its irony helps the reader understand that such an idea is not acceptable and isn't meant to be taken seriously.