Physique
Cinématique, forces, électricité et raisonnement par équations.
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the ac systems is responsible for dehumidifying the air inside the vehi…
True
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which climate zone is characterized by four distinct seasons? climate z…
C. Temperate
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which state were natives forced to settle during the trail of tears? 33…
Oklahoma
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hydroelectric power can be generated in several ways. common methods in…
A. Tidal energy is a new technology and lacks cost - effectiveness. C. Tidal energy is an intermittent energy source.
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how can a scientist assess whether a pure niobium (nb) sample is respon…
C. Heat the niobium, and see if the level of radioactivity in the lab increases.
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the thermostat for the engine cooling system is designed to: (select al…
A. open when the engine temperature needs to be cooled, this allows the flow of coolant through the radiator cooling it in the process B. allow the engine to reach operating tempe…
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the indian removal act led to -- the forced relocation of american indi…
the forced relocation of American Indians
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the a/c condenser functions as a heat exchanger turning high-pressure r…
True
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prescription or over-the-counter drugs can lead to a false-positive dru…
T
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consider the table below that summarizes the types of materials that ca…
1 = gamma, 2 = alpha, 3 = beta (Wait, no, let's re - analyze. Wait, alpha radiation is stopped by paper, cloth, wood, aluminum foil etc. Beta is stopped by aluminum, wood etc. Gam…
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what is the most penetrating kind of radiation product that can be shie…
B. beta particles
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there are several components that are critical for the cabin climate sy…
A. Coolant / Refrigerant
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in alpha decay, alpha particles are ejected from the nucleus. which equ…
A. $\ce{_{95}^{241}Am ightarrow _{93}^{237}Np + _{2}^{4}He}$
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activity 4-1: pipe velocity a 2\ id pipe that is 10 in length supplies …
### Part 1: Difference in Velocity of the Two Pipes #### Step 1: Find the velocity of the 2" Pipe First, we need to find the cross - sectional area \(A\) of a pipe. The formula fo…
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which climate zone is characterized by four distinct seasons? climate z…
C. Temperate ### Second Question (Which of the following is an example of a polar climate?) (Assuming the options are like "The Amazon Rainforest", "Kinshasa", "Nome, Alaska", "Am…
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which can have either a positive charge or a negative charge when they …
B. beta particles
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according to a 2021 u.s. energy and information administration report, …
C. Geothermal energy is abundant during all seasons and climate cycles.
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a scientist notices that a lump of niobium is warm to the touch and won…
B. Check for the presence of alpha, beta, and gamma particles.
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refer to the map titled silk road of mongolian empire... the silk road …
Asia (assuming the question is about the region from which the Silk Road connected to Europe, and the options are the purple - tiled regions: South America, Asia, North America, A…
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simple harmonic motion this is a multi - part item. use the slider to d…
To solve this problem related to Simple Harmonic Motion (specifically Hooke's Law, \( F = kx \), where \( F \) is the applied force, \( k \) is the spring constant, and \( x \) is…
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while a certain isotope decays, it emits photons. what kind of decay is…
C. gamma decay
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what type of particle has no mass or charge? alpha beta gamma proton
C. Gamma
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questions 48-50 are based on the following chart: state powers\tshared …
B. Governments must have revenue to be able to act. ### Question 49
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if it is sunny and 70°f today in your area, what is this an example of?…
D. Weather ### Question 5 (climate to wear shorts in winter)
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fall 2025 physics a wwva simple harmonic motion simulation with the spr…
s: - An applied force of \( \boldsymbol{20.0 \, \text{N}} \) results in a displacement of \( 0.100 \, \text{m} \). - Doubling the force results in a displacement of \( \boldsymbol…
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question 1 of 3 which of the following defines struck by injuries? prod…
The first option: Produced by forcible contact or impact between an object or piece of equipment and the injured person
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a customer comes in with the following part and wants a replacement. id…
B. Compressor, It is known as the "heart" of the system, "compressing and transferring refrigerant gas." (Note: Assuming the options are labeled A, B, C with A being Evaporator, B…
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question 2 of 4 image 2: what is the hazard being demonstrated in this …
A. Flying object
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why is it important to understand the difference between weather and cl…
It helps you in making daily decisions and understanding climate change ### Question 2
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the ones who walk away from omelas prompt: answer these first individua…
The reader (you) conflicts with the narrator as the narrator presents Omelas’ happiness as dependent on a child’s suffering, and the reader, guided by moral values like justice an…
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smoking reduces a persons life span by an average a. 1 to 2 years b. 4 …
D. 13 to 14 years
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an old truck compresses a spring scale at the junkyard by 25 cm. the sp…
9800
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atomic structure unit test you plan to pass alpha particles through a f…
low - energy alpha particles passing through a field of high - mass - number particles (the second option in the list of choices)
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if a box weighing 520 n is hung from a spring whose constant is 650 n/m…
80
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atomic structure unit test which incorrect aspect of rutherfords model …
C. Electrons move freely in curved paths around the nucleus.
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a force of 15 n is applied to a spring, causing it to stretch 0.3 m. wh…
50
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match the definitions with their correct vocabulary term. an instrument…
- "an instrument used to measure temperature" matches with c. thermometer - "instrument that measures air pressure" matches with d. barometer - "the edge of a mass of cold air" ma…
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inventor of the mechanical reaper used as a farming tool for cutting an…
C. Cyrus McCormick
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the railbridge to new york city is the gateway to the countrys largest …
A. Port
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document 3 these are excerpts from the cahiers (lists of grievances abo…
The Third Estate demanded several changes: - The king should reform the abuse of *lettre de cachet* (ending jailing without trial). - Taxes (including the taille) should be reform…
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21/39 how did jackson react to the worcester v. georgia supreme court c…
C. He ignored it and allowed the forced removal of Cherokee Nation.
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the ac system at the right uses two of the following parts: expansion d…
For the top empty box (high - pressure liquid path to evaporator): Drag the brass - colored expansion - device - like part (orifice tube/expansion device). For the bottom right em…
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why are overhead and buried power lines especially hazardous to workers…
C. They carry extremely high voltage
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the global distribution of natural gas is not uniform. countries estima…
D. Russia, Iran, and Qatar
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this test should be performed on all cord sets, receptacles that arent …
Continuity Test
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12. charles chibitty was a comanche from medicine park, oklahoma, who w…
The subfield is History (under Social Science).
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the organisms in the depths of the ocean have provided medical breakthr…
A. Cancer B. Heart disease C. Asthma D. Diabetes E. Tuberculosis
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16/38 what is an event in which u.s. sailors were captured and forced t…
B. Impressments
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the global distribution of crude oil is not uniform. countries estimate…
A. Venezuela, Saudi Arabia, and Iran
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tools materials add an answer item! add an answer item! answer bank mea…
To solve this, we analyze the difference between tools (equipment used to perform a task) and materials (substances used in a process): ### Tools (equipment for tasks): - **measur…
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the organisms in the depths of the ocean have provided medical breakthr…
- Diabetes - Tuberculosis - Heart disease - Asthma - Cancer
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two of the three types of ground fault circuit interrupters (gfcis) are…
Manual (the option with "Manual" text, assuming the options are presented as: the option with "Manual" is the correct one. If we follow the option labels as per the image, we need…
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be safe being safe is also an essential (very important) classroom expe…
B. It helps students feel confident
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11 matching 8 points identify the following as either skill - related f…
- agility: S - sprint start: P - reaction time: S - soccer dribbling: P - balance: S - breaking tackles: P - speed: S - balancing on a surfboard: P
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protects the weld from atmospheric contamination; the area of molten me…
1. protects the weld from atmospheric contamination - c. shielding gas 2. the area of molten metal created during welding - d. weld pool 3. conducts electricity to create an arc -…
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a ground fault circuit interrupter (gfci) is designed to do which of th…
A. Detect ground faults
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fossil fuels are usually found below ground, and humans use a variety o…
A. subsurface mining, C. mountaintop removal
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use the excerpt to answer the question. \lott, texas . . . came into ex…
C. His hometown’s population grew.
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10 multiple choice 1 point which list includes the correct terms in the…
B. rest, ice, compress, elevate
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which one of the following best describes a key difference between arc …
C. Arc welding uses electricity to create heat, while gas welding relies on a flame, unlike resistance or friction welding.
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the water-cooled nuclear power plant shown below, with a pressurized re…
A. 1
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9 multiple choice 1 point a ______ is an injury to ligaments. if a liga…
B. sprain; strain
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match the definitions with their correct vocabulary term. an instrument…
- "an instrument used to measure temperature" matches with c. thermometer - "instrument that measures air pressure" matches with d. barometer - "the edge of a mass of cold air" ma…
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which of the following is true about ground fault circuit interrupters …
Each type of GFCI needs to be tested per the guidelines of the type
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multiple choice question 3 what is the primary purpose of flux in weldi…
C. to protect the weld from contamination and remove impurities
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the global distribution of coal is not uniform. countries estimate thei…
B. The United States, Russia, and China
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multiple choice question 2 which tool provides the return path needed t…
B. grounding clamp
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examples of common electrical hazards include electrical fires, explosi…
B. Shock
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which of the following fuel types is composed of partially decayed plan…
D. peat
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8 multiple choice 1 point which statement is true? hyperkinetic conditi…
D. Hypokinetic conditions from sedentary living are one of the leading causes of death in the United States. (Note: Assuming the options are labeled A, B, C, D in order as present…
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identify and describe each of the components of the fitt formula.
1. Frequency - How often (refers to the number of times exercise is performed in a given period, e.g., 3 times per week). 2. Intensity - How hard (refers to the level of effort du…
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must be moved around the job site. which welding process would be the b…
C. shielded metal arc welding (SMAW)
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question 2 of 2 what is the purpose of guarding electrical equipment wi…
B. So that only authorized workers can access the equipment (assuming the options are labeled A, B, C, D with A: To fulfill lockout/tagout requirements, B: So that only authorized…
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which one of the following is considered a welding consumable? a weldin…
B. shielding gas
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what is the primary function of filler metal in the welding process? a …
C. to join base metals by adding material to the weld joint
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when must an assured equipment grounding conductor program (aegcp) be i…
D. When an employer does not use GFCIs (assuming the options are labeled A - D with D being "When an employer does not use GFCIs", A being "At every worksite", B being "only when …
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holds the electrode and conducts electricity to create an arc supplies …
1. "holds the electrode and conducts electricity to create an arc" - a. electrode holder 2. "supplies the power needed to generate the welding arc" - c. welding machine 3. "comple…
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6 matching 3 points match the description to the best term. principle o…
To solve this matching problem, we first need the descriptions of each principle (which are missing from the provided image). However, here are the standard definitions to guide t…
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calculating spring constant and displacement using hooke’s law what is …
First question (spring constant): \( 400\space N/m \) Second question (displacement): \( 0.25\space m \)
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why are time periods on the geologic time scale not even in length? (1 …
C. They are based on important events that happened in Earth’s history.
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5 multiple choice 1 point identify the term that refers to the minimum …
C. threshold of training
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a worker with 8 years experience on the job was removing metal fish tap…
1. Personnel should be grounded before beginning work 2. This type of work shouldn’t have been conducted in the rain 3. Measurements during the course of work (is supposed to be) …
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3 multiple choice 1 point physical activity is the most important thing…
D. age, environment, heredity, motivation ### Question 4
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in addition to gladiator fights, the colosseum offered romans a rare op…
A. so the animals could be used in hunting performances
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which of the following answer options are ways you can avoid power tool…
A. Replace equipment that has damaged cords B. Keep cords away from heat, oil, sharp edges, and water D. Use the appropriate PPE E. Use double - insulated tools F. Make sure cords…
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1 multiple choice 1 point which list of words includes three principles…
B. overload, progression, specificity ### Sub - Question 2
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which of the scenarios below are examples of misused equipment? jillian…
Jillian fits multi - receptacle boxes with a power cord and places them on the floor, even though they were designed to be mounted. Eliana can’t find an extra extension cord, so s…
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calculating force using hooke’s law how much force is necessary to stre…
95
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which of the scenarios below are examples of misused equipment? kesia i…
Sofia uses a 30 - amp breaker in a system with 15 amp receptacles. Aidan selects an extension cord with the ground prong removed.
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1. this question is worth 10 points. write a paragraph discussing facto…
Several factors significantly impact my wellness. First, physical activity: engaging in 30 minutes of brisk walking daily strengthens my cardiovascular system, boosts my energy le…
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which of the scenarios below are examples of misused equipment? lena is…
Lena is using her indoor - only pneumatic drill on the exterior of a worksite because the drills for outdoor use need repairs. Cory plugs a tool with a three - prong plug into an …
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when must you inspect your tools and extension cords? before each use; …
A. Before each use
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compare the important events on the geologic time scale. which statemen…
- "There was no life present during the Hadean eon.": True - "Complex animals such as dinosaurs appeared in the Archean eon.": False - "Fossils from the Proterozoic eon are more c…
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swift calmly calculates how many babies could be eaten year in a modest…
Logical tone used for an outrageous idea
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and that a conductor on the green grounding wire was making intermitten…
- Use approved ground fault circuit interrupters or an assured equipment grounding conductor program to protect employees on construction sites - Inspect electrical tools and equi…
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argued that judicial review was necessary if the court was to fulfill i…
d. The Constitution is a living document that continues to be interpreted. ### Question 19
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quick check 1.06 location started sep 11 at 10:15am quiz instructions q…
The option "Where a place is in relation to something else" (the third option, assuming the options are ordered as presented: 1. An exact point using latitude and longitude; 2. Th…
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question #410 when you buy a car: you have to get your car loan from th…
The correct option is "You should shop around for the best price" (the fourth option in the visible list).
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section: five themes of geography which of the following are the five t…
b) Location, Place, Human - Environment Interaction, Movement, Region ### Question 2: Location means...
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clinical applications: - to examine a broken arm bone, doctors might us…
- To examine a broken arm bone, doctors might use the \(\boldsymbol{\text{anteroposterior (AP) (or frontal)}}\) plane view. - Viewing the heart from front to back requires the \(\…