物理
運動學、受力分析、電學與方程推導。
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what is an advantage of series circuits? adding more batteries will inc…
A. Adding more batteries will increase the current.
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which will a positively charged object attract? an object that has a ne…
an object that has a negative charge
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georgia moves an unattached piece of wire back and forth over a magnet.…
A current will not be induced because the wire is not part of a closed circuit.
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what is required for an electric charge to flow through a wire? zero re…
a difference in electric potential
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matching question imagine a person wearing a seatbelt in a car has to h…
- The person feels their seatbelt pulling them back: Newton's third law of motion - The person feels a backward force as the car slows down: Newton's second law of motion - The pe…
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how are the current and resistance related when the voltage of a circui…
The current is cut in half when the resistance doubles because they are inversely proportional.
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which statement correctly describes earths magnetic field? a compass ca…
B. The magnetic pole near the South Pole is a north pole.
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what cloud looks like middle height thin sheets of clouds that cover la…
altostratus
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nina is working with electricity and shortens the wires through which t…
decrease resistance
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clouds usually form when moist air rises because the air contracts and …
Para la primera pregunta: C. expands and cools. Para la segunda pregunta: B. saturated and have condensation nuclei.
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multiple choice question which of the waves shown in these images have …
Waves 1 and 2
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ohms law describes the relationship between which quantities? voltage, …
C. current, voltage, and resistance
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an object that is made of which material is likely to be attracted to a…
nickel
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clouds that are dark and gray clouds that produce falling rain or snow …
- Primera pregunta: B. nimbostratus - Segunda pregunta: C. cirrus
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frances drew a diagram to show electromagnetic induction. which label b…
Magnetic field
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multiple choice question the illustration represents the force on, and …
The force on the truck must be greater.
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multiple choice question which type of electromagnetic wave could be us…
X - rays
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multiple choice question according to newtons second law of motion, if …
\(3\space m/s_{2}\) (the fourth option)
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the motion of each ball is changed when it is hit with the bat. the bat…
First blank: Newton's second law of motion Second blank: (There is an error in the problem as it should relate to third law, but if forced to choose from given) no correct match (…
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multiple choice question what is the frequency of the wave shown? 0.5 h…
\(2.0\space Hz\)
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fill in the blank question newtons second law of motion says that an ob…
First blank: force; Second blank: mass
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multiple choice question how does newtons third law of motion explain w…
It creates pressure that pushes the crustal material up.
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fill in the blank question in this diagram, the parts of the electromag…
wavelength
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multiple choice question the illustration represents the force on, and …
The acceleration of the car will be greater.
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which detail is a limitation of a promotional offer that boosts a credi…
It often only gives a credit score a temporary boost.
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3. - / 1 points the temperature ( t ) (in degrees fahrenheit) of satura…
\(16.32\)
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the figure below shows a man in a boat on a lake. the mans mass is 74 k…
The magnitude of the velocity is \(0.36\space m/s\) and the direction is to the left.
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a volleyball with a mass of 0.267 kg approaches a player horizontally w…
(a) \(9.93\ kg\cdot m/s\) (b) Opposite to the ball's initial velocity (c) \(166\ N\)
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question 9 (2 points) all of the following are effects of alcohol at 0.…
Question 9: D. unsteady gait Question 10: D. \(0.35\ g/dl\)
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question 7 (2 points) alcohol acts on all of the following neurotransmi…
- **Question 7**: C. adrenaline - **Question 8**: B. depressant
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question 5 (2 points) the proof number indicates what percentage alcoho…
Question 5: B. twice Question 6: D. All of these are correct.
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question 1 (1 point) risky use of alcohol for women and persons older t…
A. 7, 3
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major influences on the workforce include ______ preferences, business …
demographic; strategies; performance - based
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multiple - choice question the activities in the loop of henle can be s…
Active removal of salt and passive removal of water
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the ______ consists of everyone ______ years and older who are employed…
The labor force consists of everyone 16 years and older who are employed or looking for a job.
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question: your ____ is responsible for transporting oxygen to tissues i…
circulatory system
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human resource activity involving managing promotions and terminations.…
employee relations
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which of the following types of training can be used effectively to imp…
Resistance training
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examples include insurance companies, retail stores, and dentists. choo…
service - producing businesses
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quick check ________ is the loss of progress made through regular exerc…
Detraining
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human resource activity involving enforcement of company policy. * choo…
Employee relations
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human resource activity involving job analysis and job recruitmen choos…
planning and staffing
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read the excerpt from part 1 of the odyssey by homer. but on the spot i…
by describing their neglect of orders
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what is the missing particle? 198 86 rn → 194 84 po + ?
\(^{4}_{2}He\) (the first option in the given choices)
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question 6.2b: during a fireworks display, a 0.290 - kg bottle rocket a…
\(v_{xi}\approx1.78\space m/s\), \(v_{yi}\approx2.92\space m/s\)
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question 6.2a: two blocks slide on a collision course across a friction…
\(V_{xf}=0.521\space m/s\), \(V_{yf}=8.35\space m/s\)
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the final step in the hiring process is ________. * ○ employee orientat…
- First question: employee orientation - Second question: base plus incentive - Third question: promotion - Fourth question: work environment
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read the following excerpt from a student essay. how can the writer bes…
by removing overly biased language
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assignment: understanding the raven by edgar allan poe part i: multiple…
1. b. A dark and stormy night in December 2. a. Reading and almost falling asleep 3. c. The speaker’s lost love 4. c. “Nevermore” 5. c. Fear and despair
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11. speculate as to why knowing wolf populations and the range of their…
Knowing wolf populations helps assess endangerment. Habitat range shows living areas for conservation.
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power 4 you and a friend each carry a 15 kg suitcase up two flights of …
B. You did more work and expended more power
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like the intestines (and other places around the body: brain, lung, ect…
Surface area
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4. which is the most appropriate way to communicate with persons with d…
4. Use positive terms instead of negative terms. 5. Difficulty getting dressed.
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the \knot\ of capillaries where filtration occurs is called the glomula…
Glomerulus
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which act could be considered an acceptance of the social contract? pay…
observing traffic laws in exchange for driving on the highway
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about how many nephrons are in each kidney? 1,000,000 100,000 10,000 re…
1,000,000
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substitute known quantities and solve for the unknown quantities. (cont…
\(3.26\)
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multiple - choice question which structure secretes urine into sac like…
Renal Medulla
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evaluate the known quantities in the conservation equation. (cont.) aft…
\(-3.26\ m/s\)
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helped further the development of the scientific method through his emp…
Francis Bacon
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impulse = a change in momentum cfu as the impulse on an object increase…
The change in momentum on the object
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part 8 of 13 evaluate known quantities in the conservation equations. (…
\(0.87\ m/s\)
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what was the relationship between experimentation and the development o…
Repeated experiments helped scientists identify patterns and create reliable explanations.
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evaluate known quantities in the conservation equations. (cont.) before…
\(0\ m/s\)
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4. which one of the following statements concerning the magnetic for a …
E. The magnetic force depends on the component of the particle's velocity that is perpendicular to the field.
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developed calculus and several laws of physics* galileo galilei ada lov…
Isaac Newton
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in \i have a dream,\ king speaks of african americans \meeting physical…
analogy
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which of the following best describes the reason for the authors use of…
D. Ambushed is a strong word used to characterize the author's passion.
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idea that all the planets revolve around the sun * heliocentric geocent…
Heliocentric
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part 8 of 13 evaluate known quantities in the conservation equations. (…
\(-3.27\ m/s\)
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most medicines have secondary symptoms called side effects. please sele…
T
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if johns emotions were exalted after seeing the opera, which of the fol…
- First question: Jon felt uplifted in spirit by the glorious music he heard. - Second question: He wants to stress that all Americans are guaranteed certain rights.
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match each of earths spheres with the correct description. geosphere al…
geosphere: Earth’s interior, rocks, minerals, and landforms atmosphere: air surrounding Earth biosphere: all of Earth’s living things cryosphere: glaciers, ice caps, and icebergs …
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which of the following best describe why an author makes specific word …
C. Authors carefully select words and phrases to increase emotional impact. D. Authors carefully select words and phrases to create clarity in their ideas.
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how did the concept of hypothesis change scientific thinking? * it focu…
It provided a way to make testable predictions about natural phenomena.
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true or false: a leaky kidney will release urine into the abdominal cav…
False
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the idea that all the planets and sun revolve around the earth *ninety …
B. Geocentric
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what is the missing particle? 190/78 pt→4/2 he+? 186/76 pt 186/76 os 19…
\(\ce{^{186}_{76}Os}\)
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mechanical device used for applying pressure onto an inked surface rest…
printing press
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what is the missing particle? 233/92u→4/2he+? 229/90th 233/90th 229/92u
\(^{229}_{90}Th\)
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fda regulations require that all medication labels include a. price and…
C. specific ingredients and possible side effects
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what is the missing particle? 226 88 ra → 4 2 he + ? 222 86 rn 222 86 r…
\(\ce{^{222}_{86}Rn}\)
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how did francis bacons approach to science differ from medieval methods…
He emphasized gathering evidence through observation before making conclusions.
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question 11 which of the following processes could happen as a result o…
B. land subsidence
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why did galileos telescope observations support copernicuss theories? *…
He observed moons orbiting Jupiter, showing Earth wasn't the center of everything.
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kathy mitchell wants to share something with you. shes not proud of it,…
Women should not drink while they are pregnant.
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which sentence correctly describes the classical greek relief sculpture…
Figures show a combination of ideal beauty and naturalistic detail and proportion.
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what was the main difference between the geocentric and heliocentric mo…
Geocentric put Earth at the center, heliocentric put the Sun at the center.
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careful observation, question, hypothesis, experiment, analyze, conclud…
B. scientific method
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in which part of earth is phosphorus not found? a water b air c soils d…
B. air
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antibiotics kill harmful bacteria or prevent bacteria from reproducing.…
T
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read the excerpt from a short story. the beach teemed with tourists fro…
It allows readers to approach a "forbidden door."
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read the excerpt from \the adventure of the mysterious picture.\ how wa…
by revealing an unhinged psychological state
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which us government agency is responsible for regulating medications? a…
D. Food and Drug Administration
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read the excerpt from a short story. the downy pillow covered his ears …
It allows readers to approach a "forbidden door."
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kathy mitchell wants to share something with you. shes not proud of it,…
Children can develop learning and behavioral problems.
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the fda regulates facilities that manufacture otc medications. please s…
T
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what is the difference between artificial eutrophication and natural eu…
B. Artificial eutrophication is caused by humans, while natural eutrophication is caused by a buildup of nutrients over time.
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which of these statements best describes the synergistic interaction ef…
B. an interaction between two or more medicines that increases their effectiveness
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question 4 how do humans impact the carbon cycle? select all that apply…
A. by burning fossil fuels, D. by cutting down a large number of trees