物理
運動學、受力分析、電學與方程推導。
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drag and drop each phrase to the projection type it describes. least di…
- Mercator Projection: Size of land is distorted, Longitude lines are parallel - Equal-Area Projection: Shape of land is distorted, Least distorted - Conic Projection: Longitude l…
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which of the following criteria must be met when implementing new hardw…
a. Identify forensics category requirements. b. Identify test cases. c. Establish a test method. d. Analyze cost of the hardware or software.
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data cant be written to a disk drive with a command-line tool. true or …
b. False
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what is the purpose of the reconstruction function of a digital forensi…
b. The reconstruction function only rebuilds data carved from a disk image file.
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according to iso standard 27037, which of the following is an important…
a. DEFR's competency c. Use of validated tools d. Conditions at the acquisition setting
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part d which of the following contributes the least to the problem of a…
taking the entire course of antibiotics as prescribed by the doctor
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in testing tools, the term eproducible results\ means that you get the …
a. True
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identifying lines of latitude and longitude use the drop-down menus to …
1. Lines of latitude are used to measure distances north and south of the equator. 2. Lines of longitude and latitude are measured in degrees. 3. The prime meridian is located at …
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hashing analysis makes up which function of digital forensics tools? ○ …
a. Validation and verification
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why is physical security so critical for a digital forensics lab? a. to…
d. To maintain the chain of custody and prevent data from being lost, corrupted, or stolen
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what is the advantage of a write - blocking device that connects to a c…
c. USB or FireWire write-blockers provide plug-and-play access to disk drives.
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if a visitor to your digital forensics lab is a personal friend, its no…
b. False
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a bullet enters the left lung and collapses it. which cavity has been e…
Pleural
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in the following graph, the numbers on the vertical axis have been left…
1. Hawaii 2. 2002 3. 2002 4. New Hampshire 5. Texas
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question 3 of 6 match the nonfinancial barrier with the appropriate exa…
- "Could not get appointment soon enough" : Availability - "Took too long to get to the doctor’s office or clinic" : Accessibility (or Transportation) - "Doctor or hospital would …
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which of the following is a healthy bedtime routine? a. eat a large mea…
C. take a bath, read for 30 minutes, get into bed
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give a summary of the guidelines for using sunscreen to prevent overexp…
1. Choose a broad - spectrum sunscreen with SPF ≥ 30. 2. Apply a sufficient amount (e.g., a shot - glass full for the body) 15 - 30 minutes before sun exposure. 3. Reapply every 2…
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why does a lack of sleep affect your body’s performance?
A lack of sleep disrupts bodily repair (e.g., muscle, immune system), cognitive function (memory, focus), and hormone regulation (e.g., stress, appetite - related hormones). This …
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describe steps you can take if you have difficulty falling asleep.
1. Practice relaxation techniques like deep breathing (inhale 4s, hold 7s, exhale 8s), progressive muscle relaxation, or meditation. 2. Make the bedroom dark, quiet, and at a comf…
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explain why some people think that indirect sunlight will not cause ski…
Some people believe indirect sunlight won’t cause skin damage because they think indirect (e.g., reflected/scattered) sunlight has weaker or no harmful UV rays (compared to direct…
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question 7 (5 points) on which one of the following factors are all gov…
B. Who has power to make decisions
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describe the key steps for maintaining healthy skin.
The key steps for maintaining healthy skin include: 1. Daily cleansing with a gentle cleanser. 2. Applying a suitable moisturizer. 3. Using broad - spectrum sunscreen daily. 4. Ea…
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5. a student uses a force probe to exert varying forces on the ends of …
d. \( k_A > k_B > k_C \)
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total health includes healthy ways of thinking, feeling, and interactin…
3. Getting enough sleep (7 - 9 hours for teens/adults) helps in physical recovery and mental clarity, which is vital for health.
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which of the following occupations is the most physically dangerous? bo…
ironworker
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question 11 (5 points) listen regarding the magna carta, which statemen…
B) The document assured all English citizens freedom of speech.
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question 10 (5 points) listen remembering the battle of bunker hill, wh…
A) forced Washington out of Massachusetts. ### Question 11 (Note: Since the options are not fully shown, but based on the start, we can explain the known part. However, assuming w…
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match each profession with its usual work environment. solar photovolta…
1. Solar photovoltaic installer → Roof of a building 2. Ironworker → Outdoors at great heights 3. Construction manager → Field office 4. Cement mason → Outdoor job site
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a construction manager needs workers to install a decorative concrete f…
B. terrazzo workers
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question 8 (5 points) listen what act forced colonists to buy items suc…
A) Townshend Acts
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why do most states require electricians to be licensed? ○ to create a m…
to help protect the public from dangerous construction practices
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multiple choice ceiling tile installers, tapers, and drywall installers…
True
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question # 8 multiple choice sam wants to become an electrician. in ord…
False
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a contractor is planning on including several skylights in each unit of…
1. glazier 2. pipefitters, plumbers, steamfitters
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question 16 (mandatory) (3.0303 points) a model is useful a) if it is n…
c) if it can explain some observations or events.
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list 3 things you already know about being healthy. did you already kno…
1. Eating a balanced diet (with fruits, vegetables, proteins, etc.) is important for health. 2. Regular physical activity (like walking, sports) maintains fitness and heart health…
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which statement describes how globes represent earths surface? ○ they m…
A. They model all of Earth's surface.
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a student is using a map in which the features are distorted, and the l…
globe, equal-area projection
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why would satellite imagery be more useful than a map in some instances…
provides landmarks, such as buildings
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multiple choice what does a boilermaker do? repairs roofs of structures…
1. assembles, installs, and repairs large containers that hold gases and liquids 2. hazardous materials
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which phrase describes the location of x? ○ above the equator ○ on the …
C. in the Western Hemisphere
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which statement describes how maps represent earths surface? ○ they hav…
B. They use symbols to represent land features.
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which phrase describes the equator? ○ is a line of longitude ○ is situa…
is situated at 0 degrees
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which phrase describes a feature of the global positioning system (gps)…
improves accuracy of digital maps
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which statement describes a biotic factor interacting with the environm…
Deer graze through the grassland.
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in the following graph, the numbers on the vertical axis have been left…
1. Hawaii 2. 2002 3. 2002 4. New Hampshire 5. Texas
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thermique 1 les illustrations suivantes montrent des transformations de…
a) Initiale : Énergie mécanique / Finale : Énergie lumineuse b) Initiale : Énergie mécanique (de l'eau) / Finale : Énergie électrique c) Initiale : Énergie chimique / Finale : Éne…
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this image shows a volcanic eruption in hawaii with lava flowing into t…
Its magma has low viscosity.
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when were earths landmasses first recognizable as the continents we kno…
10 million years ago
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what does the presence of new rock near an oceanic ridge indicate? ○ th…
There is evidence of seafloor spreading.
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which plate forms a boundary with the african plate? ○ pacific ○ south …
South American
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which statement describes one of wegener’s ideas that contributed to th…
B. The continents were once connected as one landmass.
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which statement describes one event that happens at deep-ocean trenches…
D. Denser plates slide under lighter plates.
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what causes the force that pushes magma from the magma chamber through …
expanding gases
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which statement describes the damage that results from earthquakes? ○ a…
Amount of damage can be used to determine intensity.
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which is one step that geologists use to find the epicenter of an earth…
B. They measure the difference between arrival of P waves and S waves.
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how do geologists study direct evidence of earths interior? ○ by collec…
A. by collecting drill core samples of Earth's crust
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which statement best describes the theory of plate tectonics? plates so…
Sections of Earth's continents are in slow, constant movement.
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how did wegener explain why fossils of land animals were found on conti…
D. Continents were once one landmass and have drifted apart.
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shangri - la produces only two goods: bats and balls. each worker comes…
### Part a: Completing the Production Possibilities Table To complete the table, we analyze the labor allocation. The total labor force is 100 workers. For each row (A to F), the …
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5. a student uses a force probe to exert varying forces on the ends of …
d. \( k_A > k_B > k_C \)
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8. summarize: remember the house from the start of the lesson? explain …
To rebuild the house for better hurricane survival: 1. Foundation: Use reinforced concrete or pilings to resist flooding and uplift. 2. Walls: Employ impact - resistant materials …
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¿cuál es el efecto directo del uso desproporcionado de combustibles? di…
B. aumentará el calentamiento global (Note: Assuming the options are labeled, if original had labels like A and B, with A being "disminuirá el calentamiento global" and B being "a…
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question 1 which of the following is not a common methodological flaw t…
A. Placebo effect
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13.) a contractor has a blueprint for the foundation of a building. the…
a. The percent error of the perimeter is approximately 2.18% b. The percent error of the area is approximately 5.40%
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multiple choice 1 point which of the following statements is true relat…
They are weak and irregular contractions that occur in the second and third trimesters.
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multiple choice 1 point 9 which of the following statements best descri…
B. Many medications cross the placenta and negatively impact the fetus.
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1) choose the best answer what is a semiconductor? a) material that is …
1. a semimetal that is capable of conducting electricity under certain conditions 2. The 6 common metalloids are boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (S…
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3) choose all that apply. which two are properties of all metals? good …
2. - boron (B) - silicon (Si) - germanium (Ge) - arsenic (As) - antimony (Sb) - tellurium (Te) - polonium (Po) - astatine (At) 3. - good conductor of heat and electricity - mallea…
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what kind of wave requires a medium to travel through? light electromag…
C. Mechanical
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according to the video, what tasks do carpenters commonly perform? sele…
- cutting, shaping, and fastening wood - installing rafters, joists, windows, and subflooring - setting hardwood floors - building kitchen cabinets
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the three types of rocks found on earth and how each
1. Igneous rocks: Formed from the cooling and solidification of molten rock (magma or lava). 2. Sedimentary rocks: Formed from the accumulation and cementation of sediment (rock f…
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3. an object of mass 5.0 kg is lifted vertically upward by 2.0 m. assum…
D. 98 J
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extrapolation allows you to predict what your data might look like in t…
0 gallons
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5. you measured the temperature outside every hour. at 8 am, it was 75°…
1. a. interpolation 2. Knowing that the temperature increases at a constant, linear rate between 9 am and 10 am (or having evidence of a steady, predictable temperature change pat…
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8 what was the main goal of reconstruction following the civil war? a. …
8. d. To rebuild the South and integrate freed slaves into society 9. d. Ulysses S. Grant 10. It intensified divisions that were already present. 11. It destroyed remaining trust …
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1. what did the southern states claim as justification for secession? a…
1. b. States' rights to govern themselves 2. d. Fort Sumter 3. They believed it misrepresented their society and way of life 4. c. It was a turning point that led to Union victory…
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2. in to kill a mockingbird, what is the main reason atticus finch defe…
A) He believes in justice and equality
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read the sentences below, filling in the blanks with items from this li…
1. Fort Sumter 2. Emancipation Proclamation 3. Gettysburg 4. Sherman 5. Appomattox 6. abolished 7. Vicksburg 8. 1865 9. Union 10. Antietam
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1. which battle marked the start of general grants overland campaign? a…
1. b. Battle of the Wilderness 2. d. It solidified federal power over the states 3. c. Ulysses S. Grant
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inputs and operations part 2 of 3 1 2 3 trying to earn for the followin…
### Question 1: Top input: number of books in collection Bottom input: average pages per book Action: multiply ### Question 2: Bottom input: total hours of electricity use Action:…
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if the radius of a cone is 5 cm and its height is 10 cm, what is the vo…
1. b. $\frac{250}{3}\pi cm^3$ 2. a. Cavalieri's Principle 3. c. 4.24 cm 4. a. If two solids have the same height and every cross-sectional area at the same height is equal, then t…
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read the sentences below, filling in the blanks with items from this li…
1. The principle stating that solids with equal cross-sectional areas at every height have equal volumes is called **Cavalieri's** Principle. 2. The formula for the **volume** of …
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a cylinder has a radius of 4 cm and a height of 7 cm. which is closest …
1. b. $351.68\ \text{cm}^3$ 2. b. The area of a two-dimensional slice of a solid at a given height 3. a. Verifying the volume of a tilted stack of circular disks 4. b. Height
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11 12 if a cylinders height is halved and its radius remains the same, …
1. d. It halves. 2. b. $A = \pi r^2$ 3. a. 11 cm 4. d. 1131.04 cubic meters 5. b. A can of soda 6. c. $V = \pi r^2 h$
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question 15 1 pts a demand made upon the adaptive capacities of the min…
Question 15: A. Stressor Question 16: B. Acute Stress
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question 9 1 pts which dimension of health involves experiencing and ap…
Question 9: Emotional Health Question 10: Social Health
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question 7 1 pts which dimension of health relates to the morals and va…
Question 7: A. Spiritual Health Question 8: B. There is not one determining factor, but rather a combination of many influences
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5) calculate the a) acceleration of the system b) tension on the rope c…
a) $1.1\ \text{m/s}^2$ b) $1.3\times10^2\ \text{N}$ c) $61\ \text{N}$
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1. an atomic explosion results in what 3 sources of danger? 2. in 1905 …
The three sources of danger from an atomic explosion are the blast (shockwave), thermal (heat) radiation, and nuclear (ionizing) radiation (including fallout - related radiation).…
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the units for each input and the result are given in parentheses (). if…
1. Arthur: add 2. Samir: make conversion factor 3. Jesse: subtract 4. Sandra: use conversion factor 5. Erkan: make conversion factor
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1. the first practical heat engine that was invented was the ______ eng…
steam ### Question 2
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1. why is moving water a better source of energy than wind? 2. wind and…
Moving water is denser than air, so it has more kinetic energy for the same velocity (from $KE = \frac{1}{2}mv^{2}$, higher $m$ for water). Also, water flow can be more consistent…
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leo is trying to use his inkjet printer but it is not working. he doesn…
- I am having a problem with my R-7J11 Inkjet Printer. - The printer turns itself off after a minute. - We moved the inkjet printer to another room and it may have been handled ro…
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1. ___________ is the rate of doing work. 2. one horsepower equals ____…
Power ### Question 2
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1. define energy. 2. our greatest source of physical energy is the 3. a…
Energy is the capacity to do work (or the ability to cause change, or the property that must be transferred to an object to perform work on it, etc. - standard definitions of ener…
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fill in the blank. 1. the ______________________________ permits one ma…
lever ### Question 2
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specific discussions about how effective the vaccines have been. includ…
- specific discussions about how effective the vaccines have been → phrase searching - Include variations of a keyword, such as "vaccin*," to find all relevant information on vacc…
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1. ______________ make a very compact way to form compound machines. 2.…
Gears ### 2.
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how does knowing the audience influence the tone of an article? type yo…
Understanding the audience shapes an article's tone by guiding choices in formality, language complexity, and emotional framing to align with the audience's knowledge level, value…