物理
運動學、受力分析、電學與方程推導。
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acceleration is a vector quantity. true false
True
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\free fall\ is the condition in which the motion of a body is due to gr…
B. the motion of a body is due to gravity alone, when air resistance is negligible.
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11/29 acceleration is the rate at which an object’s speed changes. true…
true
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true or false: the only things that should go in a compost bin are food…
False (the checkbox next to "False" should be selected)
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can you put plastic into the compost bin? □ no □ yes
A. No
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q2 : trouver le volume de chaque solide. (démarche) ( / 4p) first solid…
s: - Cylindre : \( \approx 6908 \) (ou \( 2200\pi \)) - Cône : \( \approx 4945.5 \) (ou \( 1575\pi \)) - Sphère : \( \approx 44651.5 \) (ou \( \frac{42592}{3}\pi \)) - Prisme hexa…
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multiple-choice question what does leachate do? click all that apply □ …
A. harms the animals that live in water, B. dirties the water we drink and use
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methane (ch4) is another greenhouse gas just like carbon dioxide (co2).…
B. trap energy and make temperatures on earth go up. (Note: Assuming the options are labeled A, B, C with A: grow populations, B: trap energy and make temperatures on earth go up,…
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the area under a velocity-time graph is the displacement of the object.…
True
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true or false: landfills only affect our planets water. true false
B. False
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multiple-choice question where does the garbage that you dont recycle o…
A. landfill
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the instantaneous acceleration of an object is the rate of change of sp…
the rate of change in velocity at an instant of time. (the blue - colored option)
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multiple-choice question why is compost used? food waste to grow plants…
to grow plants and heal soil
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the change in an objects velocity during some measurable time interval …
Acceleration (or Average Acceleration)
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over time the compost pile decomposes or breaks down into soil. false t…
True
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can you outsmart the fallacy that fooled a generation of doctors? what …
C. hand washing
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can you outsmart the fallacy that fooled a generation of doctors? what …
C. hand washing
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which of the following is an example of checks and balances? a an unpop…
B. A rule issued by a bureaucratic agency may be declared unconstitutional by the Supreme Court.
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can you outsmart the fallacy that fooled a generation of doctors? activ…
D. Since babies usually grow hair before teeth, hair growth must cause tooth growth.
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correctly label the diagram of the longitudinal wave below. (not all ch…
- Top left yellow box: rarefaction - Top right yellow box: compression - Bottom yellow box: wavelength
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14. what kind of data can be measured, counted, or calculated? i see fi…
Quantitative data
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14. what kind of data can be measured, counted, or calculated? scientif…
Quantitative data
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it is recommended a person participate in how much physical activity ea…
A. At least 30 minutes
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1 previous answer boil before using what is direct cross- contamination…
1. Direct cross-contamination is the immediate transfer of harmful pathogens from a contaminated item (such as raw meat) to a safe food, utensil, or surface without an intermediat…
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calories burned during physical activity do not depend on which of the …
A. Your age
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the narratives treatment of moral choices most closely resembles: * - s…
C. Situational ethics ### Second Question (The man’s consistent refusal to remain stationary suggests)
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how many calories does the average american eat each day? 1,800 2,000 2…
D. 2,700
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the concept of entropy in this narrative most closely relates to: * phy…
Physical decay ### Second Question:
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the concept of entropy in this narrative most closely relates to: * 1 p…
Physical decay ### Second Question:
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12. identify which part of the scientific method is described: - 2 - 50…
This describes the "Materials" (or the list of equipment and substances needed for the experiment) part of the scientific method.
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10. you are simmering, roasting, boiling, or baking foods: a. check it …
1. If you are simmering, roasting, boiling, or baking foods: B. Stay in the kitchen and watch what you are cooking. 2. Which of the following safety procedures prevents burns? B. …
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catch a falling knife so it does not break. keep knives sharp and use t…
1. When not in use, the cabinet doors should be? B. Closed 2. Where is the safest place to defrost food? C. In the Refrigerator 3. If you are simmering, roasting, boiling, or baki…
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the author writes about a trip he took to niagara falls, a massive set …
certainly
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1. what should be used to get a hot item out of the oven? a. tea towel …
1. C. Oven Mitt 2. B. Wash your Hands 3. A. Sharp Knives 4. B. Cross-Contamination 5. C. Using equipment with a frayed cord. 6. A. Baking Soda and Salt 7. A. Broom and Wet Paper T…
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entrance ticket date____ period ____ the akkadians used steles to a. at…
C. record important events ### Second Question (Which of these did the Akkadians use to gain power over Sumer?)
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3. what is recommended to be done with the plaster strips before applyi…
B. Cut them into smaller pieces
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2. why is using a plastic mold advantageous in a face mask project? * 5…
C. The plaster will not stick to it ### Question 3 Since the question is about what to do with plaster strips before applying to a mold (likely in a face mask or art - related pro…
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expressions and equations when x is 4, by how much does the value of 5x…
64 *(If forced to choose from the given options, there is a discrepancy, but mathematically, when $x=4$, $3x^3$ exceeds $2x^3$ by 64)*
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based on the diagram and your knowledge of social studies, what happene…
The Supreme Court rules that it was unconstitutional the law Adams used to appoint those judges, establishing Judicial Review.
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how did the war of 1812 effect the united states domestically? it decre…
C. Although the outcome was a draw, Americans had a new sense of national pride.
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\john marshall has made his decision. now let him enforce it!\ andrew j…
The Worcester v. Georgia Supreme Court decision
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4. which chinese start - up company claims its recently released a.i. m…
A. Deepseek ### Question 5
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to define each term. infiltration – zone of saturation– water table – z…
- infiltration: The process by which water on the ground surface enters the soil. - zone of saturation: The area of soil or rock where all the pores and fractures are filled with …
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multiple choice question instead of being a boring routine that just ga…
B. creative
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read the paragraph about espionage. governments use spies to find out s…
B. Spying is a necessary but ethically uncertain practice that forces nations to balance security with trust.
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a 5 ounce glass of wine (12%) contains the same amount of alco 6 ounces…
D. a 12 ounce bottle or can of beer ### Second Question (Alcohol Impairment)
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re moving or not. represent their movement with direction. (3 marks eac…
The correct magnitude of the resultant force is approximately \( 29.15N \) (the initial formula in the image was incorrect; it should use the Pythagorean theorem with the squares …
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the newcomen ______ one of the world’s first functional steam engines—u…
B. engine—
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collision and velocity: what happens when a small pod hits a big space …
When the pod and station collide, the transfer of velocity due to their differing masses causes both to move. The smaller object moves with a greater change in velocity because it…
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what violation can give you 8 points? * ○ failure to stop at a traffic …
C. Racing on Highway
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8 what strategies is the canadian government employing to preserve the …
D. Replacing coal with water power
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what are the major landforms in canada and their relationship to u.s. g…
A. Rocky Mountains span both countries
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an element with mass 970 grams decays by 27.7% per minute. how much of …
\( \boxed{14.3} \)
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multiple choice question if you wanted to research the benefits of addi…
O What are benefits of fluoridating tap water?
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what are the major landforms in canada and their relationship to u.s. g…
A. Rocky Mountains span both countries
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5. oceanic crust is more dense than continental crust. which of these d…
5. D. The oceanic crust will subduct beneath the continental crust. 6. B. diverging 7. A. sinking beneath the continental crust 8. A. Convergent boundary 9. B. Magma rising up fro…
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9. calculate the impulse experienced by the 4.00 kg object represented …
Impulse: 20 N·s, Change in velocity: 5 m/s
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cause and effect: what caused the acm pod to crash into the space stati…
The crash happened because the navigational system miscalculated the required force to dock, failing to account for the pod's mass; this error is the direct cause of the collision…
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explain how the magnetic field line data supports or refutes the claim …
To evaluate the misalignment claim, examine the magnetic field line data for the launcher-spacecraft magnet system: 1. In a properly aligned system, magnetic field lines flow smoo…
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the gravitational force formula is $f = \\frac{gm_1m_2}{r^2}$, where $f…
\( r=\frac{\sqrt{Gm_1m_2F}}{F} \) (corresponding to the option \( r = \frac{\sqrt{Gm_1m_2F}}{F} \))
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a group of college students developed a solar - powered car and entered…
○ Seconds
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which of the following explanations best describe the african diaspora?…
The term African Diaspora describes the forced removal and multi-continental moving of Africans throughout the Americas (the Caribbean, present day United States, South America, a…
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select the correct response: from 1890 to 1910 governments in the south…
Jim Crow Laws
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latin america, thus taking on the role traditionally played by britain …
○ As Europe focused on recovery after the war, America was able to focus on technological development and new investments, transitioning America to a world economic leader
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read the passage from \marriage is a private affair\ by chinua achebe. …
A. Okeke’s willingness to accept his grandchildren from a marriage he did not arrange
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how did the u.s. government appeal to american patriotism during world …
In an effort to support Britain and the other Allied Powers, the United States government used propaganda to encourage citizens to enlist and help pay for the war effort
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select the correct answer from each drop-down menu. how might this fact…
The factory can affect the carbon cycle by releasing carbon dioxide into the atmosphere. Because carbon dioxide is a greenhouse gas, it can trap the Sun's heat in the atmosphere. …
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read the first sentences of president kennedys report to the american p…
He creates a logical foundation of facts on which he can build an emotional appeal later.
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read the passage i am a father who is helping his daughter pay off her …
- A. The writer uses empirical evidence by including specific data about student debt and loans. - D. The writer uses logical evidence by explaining a reasonable theory about payc…
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read the excerpt from \2000 buses\ 1) a mass meeting they called it, 2)…
By using parallelism in line 3, the author places importance on the concept of equality.
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utilizar la ecuación a continuación para hallar v, si u = 13, a = 9 y t…
$v = 58$
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question 5 (20 points) where should annotated graphs and charts go in y…
b. Data/ Results
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how to write a lab report quiz question 4 (20 points) the procedures sh…
A. True
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where is the desert environment?
Top-right image (arid landscape with red soil, rocky outcrops, and sparse vegetation)
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question 2 (20 points) it is okay if my lab report is written in the fi…
B. False
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question 1 (20 points) students can lose a lot of points on a lab repor…
True
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good empirical research always utilizes this kind of grouping in the sc…
Random Sample
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the systematic inquiry aimed at the discovery of new knowledge,\ is the…
Scientific Method
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select the correct response: __________ was a strategy used by whites t…
Race riots
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a ball is dropped and bounces several times. the graph shows the height…
A. The y-intercept represents the height of the ball at the moment it is released. B. Each x-intercept represents a time when the ball is touching the ground. D. The heights reach…
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semester 1 unit 4 exam review the graph shows the height of a ball (in …
C. Each x-intercept represents a time when the ball hits the ground.
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what characteristic is shared by sunspots, solar flares, and coronal ma…
A. They tend to occur during active periods of the solar cycle. C. They are caused by outward fluctuations of the sun's magnetic field.
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drag each item to the correct location. (7 points) corona (solar) olar …
- coronal mass ejection → a large bubble of plasma from the sun, release of magnetic energy - solar flare → a violent burst of radiation carrying from the sun, release of magnetic…
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which is the cause of the sun’s magnetic properties? (1 point) uniform …
uneven churning of plasma
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lava from an underwater volcano piles up over many years. eventually, t…
J. soil depth
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during its journey from higher elevations to lower elevations, what doe…
It dissolves and gains nutrients.
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something that increases the likelihood of injury, disease, or other he…
○ risk factor.
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question 1-43. students who demonstrate the ability to practice health …
self-management.
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question 1-42 fentanyl, the synthetic opioid sold illegally on the stre…
All of the above
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julio currently does not eat any vegetables. in health class, julio is …
Beginning on the first of the month, I will have two servings of vegetables every day for the next 30 days.
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question 1-39 reducing the ____ related to mental illness and addiction…
○ stigma
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question 16 eating disorder warning signs: (check all that apply) refus…
- refuses to eat certain foods - dresses in layers - strong need for control - excessive exercise regimen
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6. a 65 - kilogram student travels down a staircase that is 12 meters h…
\( \boxed{4460 \, \text{J}} \) (or 4.5 × 10³ J, depending on rounding) #### Problem 7:
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5. in the diagram below, a student compresses the spring in a pop - up …
The energy stored in the spring is \( 0.068 \) joules.
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question 10 4 pts a dietician is an expert who advises and teaches peop…
True
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question 9 4 pts micronutrients are vitamins and minerals. true false
True
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question 8 nutrient dense foods: (check all that apply) fruits vegetabl…
A. fruits, B. vegetables, C. leafy greens, D. oily fish
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what do you know? ss.912.a.3.12 1. the information below identifies exa…
1. D. Public reaction to their books led to new laws addressing the abuses of industrialization. 2. C. workers' compensation act and child labor laws 3. B. introducing a new feder…
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7. a 1.00 kg rock is thrown up into the air from ground level at a spee…
The momentum of the rock as it strikes the ground is \(\boldsymbol{- 8.00\space kg\cdot m/s}\) (or \(8.00\space kg\cdot m/s\) downward). ### Problem 8
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base your answers to question 23 on the chart below and on your knowled…
d. a checks and balances system