Physique
Cinématique, forces, électricité et raisonnement par équations.
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which situation describes a risk factor for depression? - feeling isola…
feeling isolated from people at school
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a doctor diagnoses a patient with depression. which symptom most likely…
C. feeling overwhelmed with intense guilt and anger
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which is a healthy way to treat depression? ○ giving it time to go away…
C. going to support groups
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jamia jenkins 1/9/26 what is an atmosphere? 1 earth’s atmosphere is the…
Since no specific question is provided about the text on "What is an Atmosphere", it's not possible to give a targeted answer. If you have questions like summarizing the text, exp…
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which negative effect of grief influences physical health? ○ loss of ap…
A. loss of appetite
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which warning signs can be used to identify a suicidal person? check al…
- decrease in physical energy - increased use of alcohol - change in social behaviors - evidence of a mental health disorder - reckless behavior
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look at this sentence: naomi now owns a restaurant, but she began her c…
2. businesses that provide a particular product or service: Naomi loves to travel, so she wants to work in the tourism industry.
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complete the text with the best transition. scientists should stop anti…
As one example
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asia : countries 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16.…
41. Cambodia 42. South Korea 43. Laos 44. Taiwan 46. North Korea 47. Mongolia 48. Kyushu (Japan) 49. Russia
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please note: leaving this page before submitting your assessment will r…
d) Lavarla con agua con jabón, enjuagar y desinfectar
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20) los alimentos preparados sin envasar que no requieren preparación a…
a) Colocados en un plato con pinzas, tenedores o una espátula
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b) Papel encerado
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18) el trabajo en la cocina puede ser muy ocupado. lo mejor es: a) usar…
b) Lavarse las manos y usar utensilios para evitar tocar los alimentos crudos
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c) Ponerse guantes desechables libre de látex
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13) ¿qué debe hacer si la comida se contamina con las manos sucias? a) …
a) Desechar la comida
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primary succession primary succession: stage 1\tstage 2 stage 3\tstage …
To fill out the primary succession stages, we recall the process of primary succession (ecological succession on bare, lifeless surfaces like rock, sand, or lava flows): ### Stage…
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1. what causes the uterus to contract? 2. what does that make the baby …
1. La hormona oxitocina. 2. Hace que el bebé empuje contra el cuello uterino (cérvix), estirándolo. 3. El estiramiento del cérvix envía señales nerviosas al cerebro. 4. Intenta ma…
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scientists have used a special machine called an mri to see whats happe…
D. appealing
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understanding body language so, how do you know what a dog is feeling? …
B. The person should give the dog some space because it could be feeling angry.
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this dog might look guilty. but science shows dogs dont feel bad about …
C. Scientists utilize special machines to determine what is going on inside a dog's brain.
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ethos, pathos, & logos “i have a dream” & “letter from birmingham jail”…
ing the Checkbox Questions: 1. For the first quote: - Check **Logos** (logical metaphor) and/or **Pathos** (emotional impact of the "bad check" metaphor). 2. For the second quote:…
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2. a wooden stool is in the form of a frustum of a cone with slant edge…
(a): \( \approx38.73 \, \text{cm} \) ### Part (b): Calculate total surface area of the stool The total surface area (TSA) of a frustum of a cone is \( \pi(R_1^{2}+R_2^{2}+l(R_1 + …
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1. which is the largest state? alaska 2. which is the smallest state? d…
1. Alaska 2. Delaware 3. Maine 4. 4
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if your engine dies as youre driving on a curve, you should try to rest…
C. hold your steering wheel tightly and keep your vehicle going straight. (Note: Assuming the options are labeled A, B, C, D in order. If the third option is labeled C, then this …
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open intersections are intersections not protected by a police officer.…
C. intersections not protected by stop signs, yield signs, or traffic lights.
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when youre riding a bicycle on a one - way street with two or more traf…
(b) near the right edge of the roadway.
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you have entered an intersection to turn left on a green arrow signal. …
A. Turn left.
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this sign indicates a winding road ahead. a right turn ahead. a double …
D. a curve to the right ahead.
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a steady red arrow pointing right means you must stop and yield to appr…
The correct option is the second one: you must stop and you cannot go in the direction of the arrow. (Assuming the second option's radio button is the one with the text "you must …
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Question was provided via image upload.
B. solid white line
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this sign is a destination direction sign. a destination distance sign.…
C. a highway interchange sign. (Note: Assuming the third option is labeled C; adjust label if original has different numbering, but the content is "a highway interchange sign".)
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10. a gas exerts 95.1 kpa at 25°c in a 0.110 l container. at what tempe…
The temperature is approximately $\boldsymbol{200\ \text{K}}$ (or $\boldsymbol{-73^\circ\text{C}}$)
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the map below shows the location of four cities, a, b, c, and d, in the…
D
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the map above shows an imaginary continent in the earths planetary wind…
A. Arrow A
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base your answer to the following question on the map and graph below. …
The correct option is: Rio de Janeiro is influenced by a warmer ocean current than Arica.
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two cities are located at the same latitude and elevation. one city, lo…
C. A large body of water modifies coastal air temperatures.
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question: 1 in cybersecurity, what does cia stand for? ○ confidentialit…
A. Confidentiality, Integrity, Availability
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10 multiple choice 2 points which statement about the league of nations…
B. It was too weak to stop aggressive countries.
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the cross section below shows the direction of air flowing over a mount…
warmer and drier (the option with "warmer and drier")
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multiple-choice question the diagram below shows how prevailing winds c…
B. rises and cools (assuming the second option is labeled B; if the original labels differ, adjust to the correct identifier with the text "rises and cools")
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multiple-choice question the map below shows average annual temperature…
A. latitude
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wikipédia https://fr.wikipedia.org vitesse de la lumière puisque la lum…
1. Pour la question *Comment la lumière se déplace dans le vide ?* : Dans le vide (milieu homogène et transparent), la lumière se propage en ligne droite. 2. Pour la question *La …
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1. describe the football - field metaphor used in the video to represen…
- **Football - field metaphor**: The football field (e.g., 3600 inches long) represents Earth's ~4.6 - billion - year history, with one end as Earth's formation and the other as t…
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describe a meander and explain why rivers develop them.
A meander is a winding curve/bend in a river. Rivers develop meanders as water flows faster on outer river bends (eroding to form river cliffs) and slower on inner bends (depositi…
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5. explain abrasive action and how it contributes to the shaping of a r…
Abrasive action (corrasion) occurs when materials (rocks, pebbles, sand) carried by a river rub against the river’s bed and banks. This action erodes the channel: it deepens the b…
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3. what is meant by stream load, and what are the three types of materi…
Stream load is the materials a stream transports. The three types of materials it can carry are dissolved load (dissolved substances), suspended load (fine - grained particles in …
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2. define a drainage basin and explain how it relates to a river system.
- **Definition of a drainage basin**: A drainage basin (also known as a watershed or catchment area) is a contiguous area of land within which all precipitation (such as rain, sno…
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49. 23:30 - 11:30 p.m, 50. the time indicated in the question above is …
the night
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consider the following research topic: the potential for human settleme…
B. "Space Settlements: Sustaining Human Life on Venus and Mars"
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consider the following research topic: careers in physical training whi…
C. Work Smarter, Not Harder! Fast - Track Your Path to Becoming a Physical Trainer
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18. (a) a student is provided with five 20 g masses, a meter rule, a sp…
A labelled diagram for verifying Hooke’s Law would include: - A vertical **stand** with a **boss clamp** holding a **spring** (top end). - A **pointer** attached to the spring’s l…
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question: 2 of 20 a nurse is preparing to assist with feeding a client …
A. Position the client upright at a 45° angle.
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26. w.11-12.1a which of the following best states baldwin’s central cla…
26. C. The true purpose of education is to foster independent thinking and moral responsibility. 27. B. By showing the tension between education and social conformity 28. B. "Many…
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coal is primarily formed from land plant matter. in what form is coal e…
solid
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which of the following is not a fossil fuel? petroleum natural gas geot…
geothermal energy
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the energy from fossil fuels is derived from processes that began: a co…
millions of years ago
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why are fossil fuels considered nonrenewable? we are using them slower …
We are using them FASTER than they can reform
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most of the energy in the united states is produced from fossil fuels. …
Over 80%
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which fossil fuel must migrate into pockets in order for humans to extr…
Petroleum
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which type of fuel is formed from anaerobic decomposition of prehistori…
Fossil fuels
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using co-generation to create electricity can help improve efficiency i…
90%
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the second law of thermodynamics tells us that when energy changes form…
Some of it is lost, usually as heat.
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which of these is a form of kinetic (moving) energy in coal - fired pow…
steam running through a turbine
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which of these is a source of potential (stored) energy? wind rain coal
coal
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during every energy transformation, some energy is lost as heat. how do…
Energy output is LESS than energy input.
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at what temperature does liquid water turn into steam? 10 degrees fahre…
212 degrees Fahrenheit
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electricity moves from the power plant to the grid. within a power plan…
Mechanical energy
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fossil fuels like gasoline, coal, and natural gas are considered finite…
They are nonrenewable.
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which of the following is an example of a perpetual energy resource? co…
wind
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solar power is considered to be which type of energy resource? depletab…
renewable
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which of these is a reason that renewable resources are considered more…
Renewable resources can be replenished by a number of natural processes.
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which of the following could become non - renewable if consumed faster …
biomass
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in the term, \biomass\, what does the prefix, \bio\ refer to? living or…
living organisms, such as plant material
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what term do we use to describe when a resource is replaced at a consta…
Non-depletable
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92% of energy in the united states is produced from fossil fuels that w…
Depletable
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what is a notable characteristic of led bulbs regarding heat production…
They produce minimal heat.
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what happens to conventional incandescent light bulbs after use? they r…
B. They are very hot to touch.
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what is the instant benefit offered by led bulbs? instant light instant…
instant light
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reading & summary the persian wars the persian wars were a series of ba…
1. The Ionian Revolt began when Cyrus the Great conquered Ionia (547 BC) and installed tyrants, which Greeks resented. In 499 BC, tyrant Aristagoras launched a rebellion against P…
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how does the useful energy output from a system (making electricity by …
Useful energy is always less than energy input.
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in energy efficiency calculations, where is most of the energy lost? to…
to the environment, as heat
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energy output ÷ energy input = energy efficiency energy efficiency × 10…
95%
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energy output = 25 units energy input = 100 units energy efficiency = 0…
25%
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when energy is put into a system, some of that energy is lost as what? …
heat, sound, and light
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calories in candy bars candy bars | calories x | 122 7 | 854 y | 1037
Since the problem is not clearly stated (e.g., what to calculate with the given data like finding the mean, median, or something else about the calories of candy bars), we can't p…
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what does the 2nd law of thermodynamics state about the amount of usefu…
Useful energy out is always LESS than total energy in.
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according to the first law of thermodynamics, what does the statement \…
The total energy in a system remains constant.
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what do the laws of thermodynamics state about the total energy coming …
Total energy out of a system is always EQUAL to total energy going in.
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which of these clearly and accurately states one of the laws of thermod…
Energy is neither created nor destroyed but can change forms.
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a cfl light bulb turns electrical energy into mostly light and some hea…
2nd: In every energy transformation, some energy is lost, usually as heat.
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what material is strip mining mainly used to extract? iron and copper s…
coal
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which of the following methods of human land use is least likely to cau…
recreation
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an element that has a mass number less than 60 is a fissionable element…
B. False
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in a radioactive decay series, th-232 decays to ra-228. which type of d…
B. Alpha radiation ### For the second question (fissionable element): (Note: The statement is false. Fissionable elements typically have high mass numbers (e.g., U-235, Pu-239), w…
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question 1 1 pts identify the statement that is false about alpha parti…
They are able to penetrate more substances compared to a beta particle.
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what is the consequence of excessive use of fertilizers in agriculture?…
runoff and nutrient imbalance in water bodies
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not blocked completely blocked by lead. select select alpha radiation b…
Beta Radiaion (Note: Likely a typo, intended as Beta Radiation)
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question 12 1 pts charge of 1- select select gamma radiation alpha radi…
Beta Radiation
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no mass select select beta radiation alpha radiation gamma radiation
Gamma Radiation
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age structure diagrams separates between the populations of which two g…
None of the provided options are correct. Age structure diagrams separate populations by male and female groups (along with age cohorts).