物理
运动学、受力分析、电学与方程推导。
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try it! (continued) 1. analyze and sketch the problem known ( r_e = 45.…
### Part a: Solve for IMA (Ideal Mechanical Advantage) For a wheel - and - axle system, the formula for the Ideal Mechanical Advantage (\(IMA\)) is given by the ratio of the radiu…
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practice to review what youve learned. it will not count toward your gr…
A. The writer uses words to make the reader feel sympathy for the Cubs' long losing streak.
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adapted from the expansion of the united state: from a short history of…
- In the early years of the United States, most male citizens had the freedom to vote. - Transportation and communication have served to unify United States citizens. - Historical…
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2. solve for the unknowns a. solve for ima. b. rearrange the efficiency…
s: a. \(IMA = \frac{d_r}{d_e}\) (or numerical value, e.g., \(IMA = 5\) for \(d_r = 10\,\text{m}, d_e = 2\,\text{m}\)). b. \(MA = \eta \times IMA\) (or \(MA = \frac{\eta}{100} \tim…
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chapter 10 \death marches\ the march - walk long distance - violence - …
To fill out this graphic organizer for "Chapter 10: Death Marches" (likely from *Night* by Elie Wiesel), we analyze each section based on the novel's content: ### 1. **Setting/Why…
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multiple choice question carbohydrates, proteins, lipids, vitamins, min…
classes of essential nutrients
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multiple choice question a ______ is a decrease or loss of blood flow t…
stroke
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multiple choice question obesity is considered the ______ leading cause…
B. second
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multiple choice question a condition characterized by porous, fragile b…
A. osteoporosis
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33. a math test has 25 problems. some are worth 2 points, and some are …
A. $\begin{cases} x + y = 25 \\ 2x + 3y = 60 \end{cases}$ --- ### Problem 34
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address to william henry harrison chief tecumseh 1809 brother, i wish y…
D. indicate that the warnings issued are not new and the speaker has been patient
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the story of pygmalion from metamorphoses pygmalion saw these women was…
C. to showcase a Greek myth about Pygmalion
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doughnuts a dessert tradition ... which quotation from the passage illu…
C. Doughnuts are a dessert enjoyed by millions of Americans everyday
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create your own questions about what happens when galaxies in space col…
1. How does a galactic collision affect the rate of star formation within the interacting galaxies? 2. What happens to the supermassive black holes at the centers of two colliding…
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fahrenheit 451(excerpt) ray bradbury “when did it all start, you ask. t…
dialogue
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computer troubleshooting: my text disappeared! mary odell what to do if…
C. questions and numbered steps
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theme of man vs. nature. reinforces the theme does not reinforce the th…
## Reinforces the theme - A massive winter storm had bombarded the region last night... - city officials had canceled school for the day - The city below was a ghost town. - The c…
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select the correct answer. marian is thinking of seeing a doctor to get…
A. OTC
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the scarlet letter how does the setting affect the theme of the passage…
A. The setting of the jail sets up a theme of sin, punishment, and suffering for one's wrongs.
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select the correct answer which scenario is an example of treatment? a.…
A. A boy who has been diagnosed with strep throat is given a 10 - day course of antibiotics.
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question 2 of 2 an employer informs its employees that it will hold a s…
Yes
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class e general knowledge question #29 / 60 high beam headlights must n…
C. 500 feet of oncoming vehicles.
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question 1 of 2 carla reports a hand injury that she sustained while op…
No
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click on the sentence in the paragraph that uses a pathos appeal to evo…
Every day, countless students sit in classrooms feeling overwhelmed, unable to focus on their work because their minds are consumed with worries.
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class e general knowledge question #19 / 50 when one vehicle is towing …
A. Be equipped with metal reflectors that can be seen from either side.
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a 45.6-cm wheel is attached to an axle with a radius of 8.95 cm. when a…
The IMA of the wheel and axle is approximately \(5.10\) (or more precisely \(\frac{45.6}{8.95}\approx5.095\)). ### Part b: MA of Wheel and Axle
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class e general knowledge question #18 / 60 unless otherwise posted, th…
B. 30 miles per hour.
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what label is along the y - axis in this graph? number of teens; copyri…
A. Number of Teens
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the walt disney company is the largest fireworks consumer in the world.…
1. because 2. so 3. because
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how many push - ups were done on monday? 10 20 5 15
B. 20
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class e general knowledge question #9 / 50 when parking on hills, your …
B. Turned so that if your vehicle starts to move, it will roll away from traffic or into the curb.
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the data points on the scatter plot below show the amount of time spent…
To draw the line of best fit, follow these visual steps: 1. Observe the general trend of the data (negative correlation: as time spent watching television increases, time spent do…
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rachel is driving at a constant speed. she then slows down to pass an a…
1. First segment: Horizontal line (constant speed) from \((0, v)\) (where \(v\) is the initial speed) for some time interval. 2. Second segment: Line with negative slope (decreasi…
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the pie chart shows the percent of students with different footwear. es…
32%
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class e general knowledge question #1 / 50 if you are driving on a two …
B. You are approaching a narrow bridge that is wide enough for two lanes of traffic, but with very little clearance.
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complete the following table. be sure each of your answer entries has t…
| food | cal | kcal | kJ | |--------------------------|----------------|------|---------------| | a cup of cooked white rice | \( 2.25\times 10^{5} \) | 225 | \( 9.41\times 10^{2}…
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favorite pizza toppings pepperoni cheese sausage supreme what percentag…
A. 100%
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what is the main purpose of a line graph? to compare two things to show…
2. to show trends over time
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problem 7 here is a cylinder with a radius of 4 feet and a height of 9 …
\( 452.39 \) cubic feet
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which statement primarily appeals to logos to support the position that…
Some research has shown that excessive homework can cause headaches and stomach ulcers in overworked students.
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which statement primarily appeals to ethos, or character, to support th…
Throughout my career as a management consultant, I have always advised my clients to remain positive, especially during stressful periods.
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which statement primarily appeals to pathos, or emotion, to support the…
You would be hard-pressed to find another author whose work can match Shakespeare's in linguistic dexterity and philosophical complexity. The Bard's plays create visceral experien…
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which statement primarily appeals to pathos, or emotion, to support the…
CEO compensation is so appallingly high—many orders of magnitude higher than that of the average worker—that it is unthinkable not to impose higher taxes on executive pay.
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which statement primarily appeals to pathos, or emotion, to support the…
Some of the worst atrocities of the twentieth century were brought about by societies that demanded collectivist thinking and action.
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3. reread the excerpt from pages 23-25 (1.2.60-63). iago: faith, he ton…
3. C. It will bring an elevation in class. 4. A. He is overwhelmed by her choice to marry outside her class.
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question: which of the following is a popular css framework primarily u…
B. Bootstrap
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containers a and b hold oatmeal. container a is a rectangular prism and…
Container A
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the number of robberies in a city is depicted in two different graphs b…
1.11
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hector had a red cooler and a blue cooler. the coolers were identical, …
either; the rate of thermal energy transfer is the same whether the cooler is red or blue
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to start cooking dinner, austin put two identical pots of water on a st…
put the lid on the pot
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contrast the forces involved in using a machine by filling in the missi…
s for the force - related blanks: - An effort force is exerted by a \(\boldsymbol{\text{person}}\) on a \(\boldsymbol{\text{machine}}\). - A resistance force is exerted by a \(\bo…
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6. explain the phenomenon of a standing wave. sketch a picture and clea…
- **Explanation of Standing Wave**: A standing wave is produced by the superposition (interference) of two sinusoidal waves with the same frequency, amplitude, and wavelength that…
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identify two properties of an applied force that a machine can change i…
1. Magnitude (or Size) of the force 2. Direction of the force
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Question was provided via image upload.
- **Review Vocabulary (work)**: In physics, work is done when a force causes displacement, \( W = Fd\cos\theta \) (where \( F \) is force, \( d \) is displacement, \( \theta \) is…
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question 8 of 9 conflict management is based on -----------------------…
using knowledge and communication skills to help resolve common conflicts
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4. list the two factors that affect the amount of diffraction.
The two factors that affect the amount of diffraction are: 1. The wavelength of the wave (longer wavelengths lead to more diffraction). 2. The size of the opening (or obstacle) re…
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______ is the best option when one staff member is being bullied or dis…
Referring to school district policy
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2. explain the law of reflection. include a picture of it with the inci…
The Law of Reflection states that: 1. The incident ray, the reflected ray, and the normal to the reflective surface at the point of incidence all lie in the same plane. 2. The ang…
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\actually naneen\ - independent and dependent clauses english 10 (s2 p0…
B. The friends suggested upgrades, and Shristi worried about the kids’ emotional investment. (Wait, no—wait, the options are not labeled A, B, C, D in the original, but in the use…
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2. explain how electromagnetic waves act as both waves and particles.
Electromagnetic waves act as waves due to properties like interference (wave amplitudes superpose), diffraction (bending around obstacles), polarization (electric field orientatio…
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6. convert zero kelvin to degrees celsius. 7. convert two-hundred-seven…
6. $-273.15^\circ\text{C}$ 7. $31.73^\circ\text{F}$ 8. $310.93\text{ K}$ 9. $68^\circ\text{F}$
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4. convert thirty-two degrees fahrenheit to degrees celsius. 5. convert…
1. 32 degrees Fahrenheit = 0 degrees Celsius 2. 25 degrees Celsius = 298.15 Kelvin
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what is the starting cluster number for fat-formatted drives? a. cluste…
c. Cluster 2
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for an mbr - formatted drive that has two partitions, what is the start…
c. Offset 0x1D6
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in boot sector 0 of an mbr - formatted drive, what is the starting offs…
b. Offset 0x1BE
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in an mbr partition table, what is the offset byte location that lists …
d. Offset 0x1C2
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true or false 19. the oceans are the source of most of earths atmospher…
True ### Question 20
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here are some facts about the rg low - inclusion ground beef: - rg low …
1. Can RG low-inclusion ground beef be used with Bogan R-23 sausage packers? No 2. Can the RG low-inclusion ground beef be seasoned with YumYum seasonings? Yes
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what type of data might be recovered when examining internet activities…
c. Bookmark information showing a suspect's preferences in specific areas relating to a crime or complaint d. Web history activities by a suspect that might show what research the…
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missed this? read section 2.8. you can click on the review link to acce…
97 km/hr
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the partition table located in the first sector of an extended partitio…
d. 823,296
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which of the following best defines virtue - based ethics? a.) a family…
c.) A theory of ethics that asserts that actions reveal and reinforce personal characteristics
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a hospital tracks whether patients receive vaccinations for flu and cov…
45/70
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unit 4 — challenge 4.1: virtue - based ethic which of the following bes…
c.) A theory of ethics that asserts that actions reveal and reinforce personal characteristics
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for a typical mbr-formatted drive, what are the number of bytes from of…
b. 512 bytes
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835 yd to kilometers express your answer to three significant figures a…
835 yd to kilometers: $0.764$ kilometers 1.7 in. to millimeters: $43$ millimeters
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question 9 (2 points) listen a hospital tracks whether patients receive…
0.85
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question 9 of 9 which of the following is a major consideration when se…
A. Height and pitch requirements B. Weight capacity C. Surface conditions D. Hazardous obstructions
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acura produces a hybrid electric car called the acura nsx hybrid. the n…
$3.6\ \text{km/L}$
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question 8 of 9 which of the following is not recommended for ladder ma…
Paint wooden ladders to keep them from deteriorating too quickly.
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acura produces a hybrid electric car called the acura nsx hybrid. the n…
$3.6$ km/L
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part a how many low dose 81 mg aspirin tablets can be made from 1.21 kg…
1.5 × 10⁴ tablets
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question 14 out of 14: which statement about maintaining safety for old…
A. It may not be possible for the older adult to be 100% safe without losing some amount of independence.
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the primary partition table for the first partition lists a hexadecimal…
d. 204,800
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question 13 out of 14: a client’s family member wants to make changes t…
A. Install a hand held shower wand.
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which file contains the contents of the ram when a windows laptop is su…
d. hiberfile.sys
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officials appointed by the president can be forced to answer questions …
The arrow from the "Executive" circle to the "Legislative" circle (assuming the bottom - right circle is Legislative) represents this check. (If we assume the labels: top is Execu…
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to maximize a ladders stability and strength, ladders must be set up ag…
75.5°
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where is the ntuser.dat file located on windows and older oss by defaul…
a. C:\Users\<user-account>
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question 6 of 9 this type of ladder has pulleys, ropes and ladder locks…
extension ladder
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which file contains contents of the ram as a windows computer uses all …
b. pagefile.sys
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week 20 period: 4th the end of class today, thursday, january 22, 2026.…
- Situation A: \( F_{\text{net},y}=\boldsymbol{0\,\text{N}} \), \( F_{\text{net},x}=\boldsymbol{0\,\text{N}} \) - Situation B: \( F_{\text{net},y}=\boldsymbol{0\,\text{N}} \), \( …
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question 12 out of 14: which statement about keeping older adults livin…
B. It is more difficult to keep a client with dementia safe outside the home than inside the home.
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while examining the $mft record of a photograph of a famous city landma…
c. A second data stream is appended after the first data stream.
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final assessment question 5 of 9 what is the best way to determine the …
Check the label posted on the side rail of the ladder to find its weight capacity or "duty rating".
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question 11 out of 14: what is one way that a caregiver can help a clie…
D. Develop a routine for reminding the client to take medications.
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which os had a limitation of eight characters for the file names and th…
a. DOS 6.22
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the president can force congress to meet during an emergency. which arr…
The arrow from the "Executive" circle to the "Legislative" circle (the green arrow directed from Executive to Legislative) stands for this check on legislative power.
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question 4 of 9 when using a ladder on a hard or smooth surface, what e…
Choose a ladder with non-skid feet and spurs, and have a coworker hold the ladder.
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question 10 out of 14: which one of the following is an example of a si…
The client drives much slower than the speed limit.