Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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which quantity or quantities is/are increasing for the object represent…
velocity, position, and acceleration
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use the graph above of velocity vs. time for an object to answer the qu…
Segments 2 and 3 have equal periods of time but the force during segment 2 is different than the force during segment 3.
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a spring scale shows a net force of 0.8 n acting on a 1.5 - kg mass. wh…
The acceleration decreases to half of its original value, or about $0.26\ m/s^2$.
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a dog weighing 180 kg runs into a park at a velocity of 0.63 m/s. what …
113.4 kg*m/s
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a stone with a mass of 100 kg sits on the ground. gravity acts on the s…
980 N
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question 22 of 30 how did the crusades contribute to the end of europes…
B. The Crusades reduced Europe's workforce, making it harder for lords to find laborers.
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two construction workers are attempting to pull a slab of concrete off …
100 N; the slab will move upward
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on a position vs. time graph, which feature would represent motion in t…
a downward - sloping line segment
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question 19 of 30 which of the following best explains the difference b…
A. Islamic caliphates generally promoted religious tolerance, whereas Christian states often forced conversion.
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which statement correctly classifies distance and displacement? (1 poin…
Distance is a scalar quantity, and displacement is a vector quantity.
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a cat wakes up in its bed and visits its food dish to the left of its b…
The cat began its journey in bed and ended its journey 5 meters to the right of its bed.
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a hamster in a ball begins its journey 10 feet to the left of a refrige…
10 feet
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4. why is the role of caregiver typically assumed by a close friend or …
4. Out of love for the individual 5. Memory loss and cognitive changes
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1. what does dementia take away from an individual? it takes away their…
1. It takes away their memories and independence. 2. The relationship as it was can be lost completely. 3. When they can no longer cope with the care demands.
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question 23 of 29 which factor contributed to the collapse of both the …
B. They became too large to rule effectively.
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why is it so important for measurements in an experiment to be accurate…
Accurate and precise measurements are crucial for valid, reliable experimental results, proper conclusions, and meaningful comparisons.
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question 22 2 pts in the movie a christmas story, ralphie had soap put …
This is an example of positive punishment.
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question 21 2 pts drunk drivers will have their drivers license suspend…
This is a negative punishment.
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question 21 drunk drivers will have their drivers license suspended for…
This is a negative punishment.
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12 the big crunch states that gravity will cause the expansion of the u…
True
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which number on the map shows the philippines? 1 2 3 4
A. 1
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question 20 2 pts zach lavine had to run extra laps in practice because…
This is an example of positive punishment.
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which number on the map shows guam? 1 2 3 4
B. 2
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11 what does the oscillating universe hypothesis predict for the univer…
That the universe will continuously undergo a series of expansions and contractions
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which number on the map shows cuba? 1 2 3 4
C. 3
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10 which hypothesis about the fate of the universe says that all matter…
B. The Big Rip
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9 which of the following statements represents what is theorized at the…
The fundamental forces of physics existed as a single, strong force
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8 scientists know the cause of the big bang. true false
False
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7 ____ brings objects with mass towards each other. weak nuclear force …
Gravitational force
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6 which of the following is not a prediction made by the big bang theor…
The universe will expand and then contract
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5 physicists used an antenna to pick up microwave radiation that_____. …
registered as background noise and was coming from all directions
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4 the prediction that the universe is expanding has been confirmed by a…
True
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true or false: relying on your ppe is the least affective method to avo…
1. B. False 2. B. first pull the pin, then press down on the handle 3. D. cut away from your body and hands 4. C. only when given instructor approval
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3 which shape best describes the milky way galaxy? linear elliptical ir…
D. Spiral
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2 with hubbles discovery of the expanding universe, he theorized that t…
False
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true or false: relying on your ppe is the least effective method to avo…
1. B. False 2. B. first pull the pin, then press down on the handle 3. D. cut away from your body and hands 4. C. only when given instructor approval
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1 the big bang theory was developed to describe what? the formation of …
The formation of the universe
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true or false: safety glasses must be worn at all times in the shop, ex…
1. true 2. red- hazard, orange- danger, yellow- caution
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when working one should: * clean only at the end of the period keep wor…
1. keep work area clear of clutter, grease, and oil 2. False 3. True 4. all of the above
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any broken equipment or machinery must be: * shut off and removed from …
1. D. all of the above 2. D. always 3. D. all of the above 4. B. False
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in addition to safety glasses, one should wear protective clothing such…
1. always 2. True 3. common combustible fire 4. before operating machinery
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what is the most effective way to avoid injury? * ppe avoiding the haza…
1. removing the hazard 2. True 3. when harmful fumes and dust are present 4. class ABC fire extinguisher
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question 14 2 pts choose the correct statement. a behavior that is nega…
A behavior that is negatively reinforced is a behavior that will increase.
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question 7 2 pts choose the correct statement. when a stimulus is remov…
When a stimulus is removed and results in an increase in the behavior that come before it, it is called negative reinforcement.
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in extremely stressful situations which of the following can most likel…
D. Friends and family
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question 4 2 pts will ferrells use of foul language decreased because i…
This is an example of negative punishment.
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question 2 2 pts lenny hochstein stopped fighting with his sister becau…
Taking away his video games was a negative punishment.
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multiple choice question 4.19. part a determine the magnitude and direc…
The closest answer from the given options is $M = 2496$ lb - ft CW. So the answer is: $M = 2496$ lb - ft CW.
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which of the following is true about sleep and its impact on your healt…
B. Adequate sleep can help reduce stress.
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a. true b. false foot care helps prevent infection, injury, and odors: …
1. a. True 2. b. False 3. b. False 4. a. True 5. a. True 6. a. True 7. a. True 8. a. True 9. a. True 10. a. True 11. a. True 12. a. True 13. b. False 14. b. False
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when providing care, you should follow the persons routines and habits:…
1. a. true 2. a. true 3. a. true 4. a. true 5. a. 105 to 109 f degrees 6. a. True 7. b. False 8. a. True 9. a. true 10. a. true 11. a. true 12. a. true
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question 29 suicide is the ____ leading cause of death in the u.s. o 7t…
11th
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a. true b. false you should limit the amount of fluid used, when provid…
1. a. True 2. a. True 3. a. True 4. a. True 5. a. True 6. a. True 7. a. Circular motions 8. b. False 9. a. True 10. a. true 11. a. true 12. a. true
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if a resident asks to brush his teeth before lunch, you should assist t…
1. a. True 2. b. False 3. a. Follow manufacturer instructions 4. b. False 5. a. true 6. a. True 7. a. Food in between the teeth 8. a. True 9. a. True 10. a. True 11. a. True 12. a…
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b. false you should not shake linen to remove crumbs: a. true b. false …
1. a. True 2. a. True 3. a. True 4. a. True 5. b. False 6. a. True 7. a. True 8. a. True 9. a. True 10. a. True 11. a. True 12. a. True 13. a. Dry mouth
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question 3 1 pts why is there a tendency for this market to adjust from…
The presence of excess inventories forces firms to cut prices.
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construct a scatter diagram using the data table. this data is from a s…
B. Option Text
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in the u.s., college students smoke ________ compared to the general po…
more for males and females
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question 10 high caffeine consumption is likely to elevate ones risk fo…
B. all of these
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which of the following nutritional habits can increase susceptibility t…
D. All of these
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which of the following is not good advice for devising an exercise prog…
You should try to "exercise through" any minor injuries.
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which of the following drugs is not considered a narcotic? ○ heroin ○ m…
D. Cocaine
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which of the following is not considered a chronic disease? o influenza…
A. Influenza
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question 1 1 pts in the market for electric vehicles (evs), more vehicl…
unknown change in the equilibrium price but an increase in the equilibrium quantity of EVs.
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if we find that there is a linear correlation between the concentration…
A. No. The presence of a linear correlation between two variables does not imply that one of the variables is the cause of the other variable.
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excessive drinking is correlated with which of the following? ○ cirrhos…
B. All of these
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which of the following is good advice for minimizing the risk of develo…
All of these statements constitute good advice.
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a common computer programming rule is that names of variables must be b…
B. 2,095,681,645,538
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which of the following best defines stress? a extreme sensitivity b fee…
D. Physical, mental, or emotional strain
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24.7 • a parallel - plate air capacitor is to store charge of magnitude…
(a) $1.05\ mm$ (b) $84.0\ V$
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gary has been working late the past few weeks and has many deadlines ap…
A. Physical
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a clinical test on humans of a new drug is normally done in three phase…
C. 19,958,400
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this is a photograph of saint peters basilica. which of the following i…
C. The architect used vertical lines to emphasize the strength and permanence of the building and horizontal caps on the columns to keep the facade from escaping into the heavens …
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1. use the distance vs. time data and a quadratic fit to determine g. 2…
The steps above provide a way to solve the problems related to determining $g$ and understanding the factors affecting free - fall motion. There is no single numerical answer for …
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which explains why african slavery was introduced to the americas? the …
The Native American population was reduced and African slaves were needed to work the sugar plantations.
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question 5 what is the function of simple squamous epithelium? choose a…
A. diffusion, C. absorption
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1. use the distance vs. time data and a quadratic fit to determine g. 2…
1. Perform quadratic fit on $d$ vs $t$ data, $g = 2a$ where $a$ is the coefficient of $t^{2}$ term in the fit. 2. Read acceleration values from the plot. Variations may be due to …
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testing for a disease can be made more efficient by combining samples. …
C. The probability is not low, so further testing of the individual samples will frequently be a necessary event.
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testing for a disease can be made more efficient by combining samples. …
$0.488$
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which of the following has not been proposed as an explanation for how …
Humor facilitates the release of stress - relieving neurotransmitters.
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question 24 research suggests that efforts to actively suppress emotion…
increased autonomic arousal.
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to reduce laboratory costs, water samples from two public swimming pool…
A. The probability is quite low, indicating that further testing of the individual samples will be a rarely necessary event.
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to reduce laboratory costs, water samples from two public swimming pool…
$0.008$
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learned helplessness results when humans are subjected to aversive even…
are unavoidable.
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question 19 which of the following is not a type of constructive coping…
C. Cognition - focused
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to win the game, a place kicker must kick a football from a point 16 m …
$0.32$ m
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the following behaviors demonstrate to our patients and caregivers that…
Connect personally, care professionally Personalize the encounter by commenting on a personal aspect of the patient’s life, for example, asking about a family member or a hobby Ac…
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what is the kind of epithelium found in our blood vessels? why? ciliate…
1. Simple squamous epithelium 2. a. transport
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question 4 (2 points) listen according to your book, what is the first …
Come up with a question
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what is the ionization energy for an atom (in kilojoules per mole) if t…
Question 9: 606.5 Question 10: 9.90, 5
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if the laser with a frequency of 4.558×10¹⁴ hz emits 6.49×10⁻¹ j of ene…
$2.14$; $16$
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which of the following visible colors of light has the highest frequenc…
Question 1: B. blue Question 2: 3.11 m Question 3: 5.11 x 10^-19 J
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psychologists study responses to stress at which of the following level…
D. All of these
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connective tissue is the most abundant tissue in the body. select one: …
True
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question 10 techniques designed to regulate the body and mind are appli…
overwhelm
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when a person runs, hops, jumps, skips, dances, and other movements the…
True
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what is the kind of epithelium found in our blood vessels? why? ciliate…
What is the kind of epithelium found in our blood vessels? Endothelium Why? It provides a smooth surface for blood - flow. Ciliated epithelium's function is to: a. transport
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a ruler is in equilibrium on the tip of your finger only if ______. vie…
net torque and net force are zero
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part a the rotational speed of every point of a rotating rigid object _…
is the same
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question 9 1 pts what is the ionization energy for an atom (in kilojoul…
499.2