Physics
Kinematics, force analysis, electricity, and equation-driven reasoning.
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which of the following statements best describes paranoid schizophrenia…
C. includes having illusions and hallucinations
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17. how did the role of religion change in egypt under amenhotep iv? a.…
B. Amenhotep forced monotheism on the Egyptians
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a smart home system learns from user behavior patterns and automaticall…
1. C. Adaptive feedback mechanisms that modify system behavior 2. A. Ensuring complete transformation of contaminants
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chapter 3·lesson 3 expressing emotions in healthful ways health skills …
# Breve explicación: Para escribir el diálogo, se deben aplicar las habilidades de comunicación mencionadas. Usar mensajes "yo" ayuda a expresar sentimientos personales sin culpar…
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a student claims that feedback always improves system performance. unde…
1. When feedback is too slow or creates system instability 2. Feedback information rapidly adjusting control actions
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a student argues that a simple hammer is not a technological system bec…
Incorrect - the hammer - user combination forms a complete technological system The system increases throttle input based on speed feedback
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explain vocabulary review complete the chart below as you read pages 38…
| Vocabulary Term | Definition | How I Remember | | ---- | ---- | ---- | | Gravitational force/Gravity | The force of attraction between two masses | The "pull - down" force | | S…
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a student argues that a simple hammer is not a technological system bec…
1. Incorrect - the hammer - user combination forms a complete technological system 2. The system increases throttle input based on speed feedback
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a coffee shop owner notices that their espresso machine produces incons…
1. C. Add a feedback mechanism to monitor brewing parameters 2. D. Energy
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colonial soldiers won the siege of boston, even though they were poorly…
A. were poorly trained compared to the British
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a manufacturing company discovers that their automated assembly line is…
1. Input 2. Closed loop with feedback mechanisms
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why did thomas paine publish common sense? to convince britain it could…
to convince colonists that the colonies should become independent
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math mini lesson the activity on pages 381 - 387 of your textbook asks …
1. Add up high - tide values and divide by number of high - tide values. 2. Number of high - tide values from table. 3. Find mean of low tides by adding low - tide values and divi…
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name class date statements agree/ disagree explanation because the sun …
1. Disagree 2. Agree 3. Disagree 4. Disagree 5. Agree
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in the formula f = ma, what does f stand for * final force fun what the…
1. B. force 2. A. speed = distance ÷ time
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what does little g stand for? * gravity 9.8 m/s^2 all of the above 0.45…
1. C. all of the above 2. A. 0.0004556
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base your answers to questions 19 through 21 on the passage below and o…
20. 1) Gravitational force; 2) Pressure from nuclear reactions 21. (3) Antares 22. Temperature: decreases; Luminosity: increases 23. Iron
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4. calculate: low power diameter (give answer in both mm and μm) given:…
In mm: $4.5$ mm In $\mu$m: $4500$ $\mu$m
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which statement describes an extensive property of matter? it changes w…
It changes with the amount of sample that is present.
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which physical method can separate a mixture of steel ball bearings and…
D. sorting
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step 2: measure the mass of one spoonful of suga to the nearest gram, w…
10
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if beaker tongs are not available, which could you use to handle the ho…
C. crucible tongs, D. heat resistant gloves
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which will ensure laboratory safety during the experiment? check all th…
- using beaker tongs to handle the hot beaker - checking the beaker for chips prior to heating on the hot plate - turning off the hot plate after use
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understanding complex information and technical vocabulary in an inform…
stony
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test score alberto got thirty - five out of forty questions correct on …
$\frac{35}{40}\times100$
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tb mc qu. 06-66 (algo) alfs hamburgers sells... alfs hamburgers sells 2…
1.59 and elastic.
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why are most stars not destroyed in a galaxy collision? (1 point) galax…
Galaxies are mostly empty space.
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which of the following is an accurate description of cosmic microwave b…
CMB is remnant radiation from the Big Bang.
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the universes galaxies have evolved since what point in time? (1 point)…
13.8 billion years ago, right after the universe first formed
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which event triggers the start of black hole formation? (1 point) a mas…
A. A massive star depletes its stores of hydrogen and helium.
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which was used to create the first image of a black hole? (1 point) vis…
radio waves from matter at the edge of the black hole
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which proportion of the universes galaxies can be seen from earth? (1 p…
far less than 1 percent
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what do supernova remnant and planetary nebulae have in common? select …
1. They contribute matter to interstellar space. 2. They emit non - visible radiation. 3. They are composed of matter from dying stars.
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astronomy: galaxies online practice complete this assessment to review …
cloud of gas and dust
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how did the spanish and french differ in their treatment of indigenous …
The Spanish forced Indigenous peoples to convert to Christianity while the French built relationships with them.
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secondary source document analysis: below is an excerpt of a book writt…
1. It is a secondary source because Howard Zinn analyzes and interprets the event rather than presenting firsthand accounts. 2. Causes: economic problems (crop - failures), social…
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question 6 10 pts according to sue and sue (1990), in which of the foll…
C. Dissonance
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read the passage from \first joint debate ottawa,\ a speech by abraham …
obviously exaggerated
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astronomers are able to map the trajectory of the moon as it travels in…
C. the path of an object
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question 15 (multiple - choice worth 5 points) slavery increased in sou…
B. Existing states fought over whether or not slavery should be allowed in the new territories.
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19. choose the best answer. the ____ was the forced migration of enslav…
19. B. Second Middle Passage 20. C. indigenous
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9. choose the best answer. africas sahara desert is the largest ____ in…
9. C. hot desert 10. A. West Indies
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12 choose the best answer. the invention of the ____ made it easier to …
12. D. cotton gin 13. B. Black Patriots were promised freedom in exchange for service. D. There were few jobs for free Blacks in the northern colonies.
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question 11(multiple choice worth 4 points) (04.01 lc) which of the fol…
It can identify the sources of polluted water.
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question 8(multiple choice worth 4 points) (04.05 lc) which of the foll…
C. Crab shells
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3. choose the best answer. which founding father enslaved people, quest…
3. C. Thomas Jefferson 4. C. French and Indian War/Seven Years' War
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1. match the statements with the events. including enslaved people when…
1. - Including enslaved people when determining representation increased the political power of slave states: Three - Fifths Compromise. - Enslaved people and indentured servants …
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unit 4 - lesson 4 - tone & mood vecchio, k. english ii a_section 2_fall…
5. "A sudden gust slammed the door shut.", "The floorboards creaked with every cautious step.", "She held her breath, straining to hear movement behind the curtain." 6. Tone refle…
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please read the passage and answer the questions. \the last lantern\ in…
It confirms that Mara's belief was not misplaced
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when a certain drug is taken orally, the concentration of the drug in t…
The maximum serum concentration is reached at \(t = 150\) minutes and the maximum concentration is \(4.5\) mg/L.
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please read the passage and answer the questions. \the last lantern\ in…
It is a literal and symbolic place of vigilance and responsibility
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please read the passage and answer the questions. \the last lantern\ in…
To enhance its symbolic threat of the unknown
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please read the passage and answer the questions. \the last lantern\ in…
"She often wondered whether the Gray was real.", "Her doubts, heavy as the brass key she carried"
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please read the passage and answer the questions. \the last lantern\ in…
The flame represents invisible belief passed through generations
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please read the passage and answer the questions. \the last lantern\ in…
It's symbolic of her grandmother's love and passed - on strength
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please read the passage and answer the questions. \the last lantern\ in…
She grows in her confidence and sense of duty
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if a ball is thrown directly upward with a velocity of 46 ft/s, its hei…
33
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using hubbles law, what is the main conclusion that can be drawn about …
The main conclusion is that the universe is expanding, and the velocity of a galaxy is directly proportional to its distance from us, as described by Hubble's law $v = H_0d$.
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please read the passage and answer the questions. \the last lantern\ in…
Even in doubt, duty can protect what matters.
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please read the passage and answer the questions. \the last lantern\ in…
Uncertainty, fear, and the unknown
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2. what is the effect of using light and dark symbolism in literature? …
2. To suggest emotions like hope or fear 3. When something stands for a deeper meaning
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which of the following could cause a specimen to be rejected from the l…
The name on the specimen label does not match the lab requisition.
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number # of sig figs number # of sig figs 0.00025 100 1.581 4 8.6000 87…
| Number | # of Sig Figs | Number | # of Sig Figs | | ---- | ---- | ---- | ---- | | 0.00025 | 2 | 100 | 1 | | 1.581 | 4 | 8.6000 | 5 | | 870,871 | 6 | 0.0000790 | 3 | | 6.626x10⁻³…
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which specimen collection performs tests for substances that are sporad…
A. 24 - hour urine
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how effective is the argumentative structure that king uses to persuade…
King's argumentative structure was highly effective. His use of moral - appeals, historical references, logical reasoning, emotional language, and repetition all contributed to hi…
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in which of the following phases of quality assurance are instruments m…
Preanalytical phase
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3. describe when a student rides a skateboard on a level surface, newto…
3. A. Newton's third law of motion states that when the skateboarder pushes on the ground, the ground pushes back on the skateboarder. 4. C. when the puck hovers on the air before…
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which of the following can cause a false positive when obtaining a spec…
Consuming vitamin c and iron supplements
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making connections aerospace engineers who specialize in propulsion sys…
For the explanation part: The burning of fuel creates a downward - directed thrust (action force according to Newton's third law). The equal and opposite upward reaction force lif…
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an adult with normal hearing should be able to hear tones at which of t…
10 decibels
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reread the designing systems using newtons laws paragraphs and think ab…
Newton's first law: A billiard ball at rest on the table will remain at rest until the cue - stick applies a force to it, changing its state of motion. Newton's second law: The fo…
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read the diagram the diagram shows the net force (f) acting on a cart w…
The magnitude of the acceleration arrow is $\frac{a}{3}$.
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5. the only evidence astronomers have for the first stars that formed i…
5. Difference in wavelength: The wavelengths of the emitted radiation from first stars have increased (redshifted). How the universe changed: The universe has expanded, stretching…
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changes in velocity you learned that acceleration is a change in an obj…
The magnitude of the acceleration arrow for a net force of $3F$ is $3a$. This is because according to Newton's second - law $F = ma$, when the mass $m$ is constant, the accelerati…
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analyze based on the forces acting on the wagon in the diagram, is the …
Yes, the wagon is accelerating. There is a non - zero net force acting on it (assuming no significant opposing forces like friction), and according to Newton's second law $F = ma$…
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did you know there are devices that measure acceleration? known as acce…
1. The accelerometer reading on the phone is higher when it falls. When on the desk, the phone is in equilibrium with little to no acceleration. When falling, it accelerates due t…
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score: 3/10 unit 1 origin of the universe quiz 1 in the diagram to the …
1. d. Galaxies A, B, and C are all moving away from Earth. 2. a. violet 3. b. redshift of light from distant stars and the existence of cosmic background radiation 4. Redshift occ…
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read the diagram how does the acceleration arrows direction relate to t…
When an object speeds up, the acceleration arrow is in the same direction as the velocity arrows. When an object slows down, the acceleration arrow is in the opposite direction of…
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4. how does the concept of redshift help astronomers determine the move…
Redshift is a key concept in astronomy for determining galaxy movement. By analyzing the shift of spectral lines in the light from galaxies (as potentially shown in Image 1), astr…
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1. in the diagram to the right, the spectral lines of hydrogen gas from…
d. Galaxies A, B, and C are all moving away from Earth.
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2. calculate: high power field diameter (give answer in both mm and μm)…
2. In mm: $0.00275\text{ mm}$, in $\mu\text{m}$: $2.75\mu\text{m}$ 3. In mm: $4\text{ mm}$, in $\mu\text{m}$: $4000\mu\text{m}$ 4. In mm: $4.5\text{ mm}$, in $\mu\text{m}$: $4500\…
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3) drag and drop the new adjectives formed from the following words by …
territory -ial: territorial shame -ful: shameful poetry -ic: poetic abound -ant: abundant dream -y: dreamy girl -ish: girlish motion -less: motionless mountain -ous: mountainous a…
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1. a student says: “the ball stops rolling because its kinetic energy d…
The kinetic energy turns into other forms, like heat and sound, due to friction and air resistance.
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in a pendulum experiment, how could you study the effect of distance on…
Change the length of the string
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6. which of these is the best scientific question for studying the effe…
What is the starting height of the cart on the ramp?
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5. which location is potential energy the highest in this system? a b c…
A
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two balls of different masses are rolled down a hill at different veloc…
100 J
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two balls of different masses are rolled down a hill at different veloc…
Ball 2 Trial 2
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two balls of different masses are rolled down a hill at different veloc…
Trial 2
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two balls of different masses are rolled down a hill at different veloc…
Ball 2
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4.1.4 quiz: understand humans and the environment question 10 of 10 whi…
A. He influenced Congress to pass the National Park bill in 1890.
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in the simulation, set the velocity to zero and observe the effect on t…
The graph is a straight, flat horizontal line.
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4.1.4 quiz: understand humans and the environment question 4 of 10 what…
D. They both lived off the land to gain greater insight into life.
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why is it a good idea for a newcomer to resistance exercise to begin wi…
To reduce risk of injury
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question 15 1 pts which class of antibodies does the infants maturing i…
B. IgM
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what is the main difference between strength training and weight traini…
Strength training requires rapid warmup and cooldown while weight training requires specific warmup and cooldown is incorrect. Strength training develops both cardiorespiratory an…
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lymph is kept moving in the larger lymph vessels by milking action of s…
1. True 2. broken skin
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true or false? there are as many ways to engage in a progressive resist…
True
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3.2.2 quiz: momentum question 10 of 10 how is momentum calculated? a. b…
A. By multiplying mass by velocity
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is a workout method for developing both cardiorespiratory fitness and m…
Circuit resistance training