Physique
Cinématique, forces, électricité et raisonnement par équations.
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question 4 of 10 why is it important to keep the muzzle of a firearm po…
A. The safety is a mechanical device and consequently subject to failure
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read this us policy on clean water. the clean water act (cwa) establish…
by monitoring a toxic spill that affects a drinking water supply
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during radioactive decay which statement best describes the type of rad…
The model shows alpha decay, which is not a type of nuclear fission.
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10. what is the velocity of the object below? given final position = 34…
3 meters per second north
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an alpha particle is made up of ______. (1 point) two electrons one ele…
two protons and two neutrons
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which is a source of land pollution? heavy traffic producing large amou…
fertilizer running off from a large agricultural farm
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question 1 of 10 which of the following handguns might be fitted with a…
D. Semi - Automatic Pistol
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9. what is the acceleration of the object below? given: final velocity …
3 meters per second squared north
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which step would a state health department most likely take to reduce l…
Promote health - planning operations to limit lead exposure at home.
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a process in which a large nucleus splits into two or more parts is cal…
nuclear fission
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5. which title would best fit this graph trend? constant decreasing vel…
CONSTANT POSITIVE VELOCITY
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which activity should be considered when thinking about sun safety? res…
researching the amount of sunscreen to apply to the skin
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7. what does the reading on the speedometer of a car represent? instant…
INSTANTANEOUS SPEED
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\i do not want to appear difficult... but the american people and the a…
- by leading the AEF to victory in several key battles - by insisting that the AEF operate as an independent force - by helping the AEF and Allied forces defeat Germany
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which is an environmental concern? having groundwater affected by a nea…
having groundwater affected by a nearby landfill
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x which of the circuits pictured below will result in the largest curre…
Option 4
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6. the formula for acceleration is (change in position)/(change in time…
(CHANGE IN VELOCITY) / (CHANGE IN TIME)
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5. the rate of change of an objects velocity is also known as the objec…
ACCELERATION
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which strategy would a global health organization most likely use to re…
Suggest technologies that can be adapted worldwide for different uses.
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which effects of sun exposure are immediate? check all that apply. □ ra…
rashes, sunburn
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1. a rock is fired horizontally from a slingshot with an initial veloci…
1. 落地時間：\(t\approx0.49s\)。 2. 水平距離：\(x = 8.33m\)。 3. 最終垂直速度：\(v_{y}=4.802m/s\)。
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3. willie robertson shoots horizontally at a duck from a height of 6m. …
\(t\approx1.11s\) ### b. Find the horizontal distance traveled during that time
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question 4 which of the following statements is most accurate? a. indiv…
C. Individuals are both products and producers of the social world in which they live
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the berlin tunnel did not alter the course of the cold war, despite the…
The tone is more reflective as the author connects the Berlin tunnel to the Cold War that followed.
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which statement describes the motion of an object when the net force is…
The object is at rest.
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x what will be the current through the circuit? * 12 v 220 2 240 a 2640…
54.5 mA
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newtons laws newtons second law 1.2 4.8 0.7 2.8 1.6 6.4 which phrase be…
an upward - sloping line drawn on a graph with acceleration shown on the \(x\) - axis and force shown on the \(y\) - axis
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which statement correctly applies to a car that changes its velocity ov…
A nonzero net force is acting on it.
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question 3 which of the following is not a social institution? a. mass …
- **Question 3**: B. Peer groups - **Question 4**: C. Individuals are both products and producers of the social world in which they live
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how much force in newtons is required to accelerate a 5 kg bowling ball…
10 N
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the sociological imagination argues that: a. people react after calcula…
C. Our personal lives are influenced by larger social forces that may be invisible to us
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what creates a challenge with night photography? ○ high saturation ○ lo…
low light levels
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what is the measure of the amount of matter in an object? (1 point) new…
mass
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which sociologist coined the term \the sociological imagination\? a. c.…
- Question 1: A. C. Wright Mills - Question 2: C. Our personal lives are influenced by larger social forces that may be invisible to us
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what is an example of a limiting factor in the environment? visual appe…
temperature of a region
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1. the different types of childcare from which to choose. 2. how to fin…
B. social
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choose the correct answer. when the resources in an environment are at …
The population size can grow
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question 6 what can you do to select which part of the photograph is in…
Press the shutter release halfway down and hold while focused on the subject.
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what is personification? (1 point) when an animal, object, or idea is g…
when an animal, object, or idea is given human characteristics
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george wants to change the composition of his image. what is he most li…
Move some small elements around in the frame.
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employing a global strategy page 1: page 2: the accompanying graph is p…
Implement policies to reduce fossil fuel emissions around the world.
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what was the main power given to the war industries board after its cre…
setting prices for key war materials such as steel, iron, and rubber
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apply what you have learned about skeletal tissue and select the factor…
All of the options (A. A high - protein diet, B. Calcitonin administration, C. Medications such as bisphosphonates, which inhibit osteoclasts, D. Walking, E. A diet rich in vitami…
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question 1 what is one thing that can be learned by studying the techni…
how changing settings on our cameras can change our photographs
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if a football player passes a football from 4 feet off the groun initia…
\(0.72\)
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ziad is planning to photograph some sliced oranges using the photograph…
Directly over the oranges.
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study background: in the 1970s, the epa started phasing out the use of …
There is a correlation between blood lead levels and the use of lead in fuel.
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the red and black wires are connected to a power supply. what voltage m…
\(8.6V\)
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what does the concept of deep time emphasize in understanding earths hi…
C. understanding events over a vast and extended timescale
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during which division of the geological timescale did the first land pl…
B. Paleozoic era
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which geological time division was characterized by the cambrian explos…
A. Paleozoic era
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28 multiple choice which of the following statements best defines an ep…
D. An epoch is a division of time within a period.
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multiple choice listen what is the greenhouse effect? a the greenhouse …
B. The greenhouse effect traps heat in the atmosphere.
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1) the polypropylene cubes have a density of 0.946 grams per milliliter…
1. A. The cube sinks in 1 - butanol because 1 - butanol’s density is less than the cube’s density; B. The cube floats on water because the water’s density is greater than the cube…
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which of the following statements best describes the relationship betwe…
D. The methods used to extract many of the natural resources cause air and water pollution.
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which actions contribute to land pollution? check all that apply. throw…
throwing trash on the ground, choosing plastic grocery bags, leaking runoff from farm fertilizers
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how are the pacifics low islands distinct from the high islands? a. the…
D. The low islands often have no sources of freshwater.
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ext. sarah goes onto a skin cancer website and reads is testimony from …
Mia chose to get a tan because she thought she looked better with one. Most of Mia's friends also went tanning. Many of the celebrities Mia admired had tanned skin. Mia did not th…
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among australias vast deserts, the ______ is unique because of its tree…
A. Nullarbor Plain
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what is the primary function of a web browser? o to protect computers f…
to access websites on the Internet
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question 9 of 10 approximately how many wildlife management areas (wmas…
D. 130
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why is it important to clear your browser history regularly? ○ to autom…
to protect privacy and free up space
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question 8 of 10 which of the following is a piece of land owned by the…
D. Wildlife Management Area
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quiz: web browsers quiz: web browsers what is the purpose of creating f…
to organize bookmarks into categories
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web browsers in a browser, what is the function of the back button? it …
It goes to the previously visited page.
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calculate the number of calories in 250 g of spinach having 6.2 g of pr…
70
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what happens when multiple tabs are opened in a browser? each tab shows…
Each tab can display a different website.
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question 1 : 1 point the energy content of 100 g of apple is about 59 c…
250000
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literary devices quiz: inferences, symbolism, and dramatic irony instru…
1. The character is likely anxious. Context clues: phone - checking (anticipation), pacing (restlessness), nail - biting (nervous habit). 2. Authors use inferences for story depth…
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because of its proximity to the ring of fire, southeast asia often is t…
B. tsunamis
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what is typed into the address bar to go directly to a website? a web a…
a web address or URL
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which river is located in africa and is the worlds longest river, at 4,…
D. the Nile River
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where is the address bar located in a web browser? on the left side of …
at the top of the browser
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why can the navigation buttons in a web browser be compared to a gps? t…
They help give directions to a specific place.
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an average person expends about 845 kilojoules of energy per hour of wa…
2
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convert 3.00 cal into joules. your answer should have three significant…
12600
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the ammeter in the circuit picture reads 6 ma. what is the voltage of t…
120 V
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although contracting melanoma as a child or teenager is extremely unlik…
Teens seem to understand that the sun can cause cancer, but they often fail to protect themselves. Most lifetime melanoma risk comes from sun exposure when people are young, but t…
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what environmental consequence is closely associated with the disruptio…
climate change/global warming
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the ammeter in the circuit pictured reads 22 ma. what is the resistance…
545 Ω
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packet: density 9. an empty 250 - milliliter beaker has a mass of 60 gr…
9. c. \(0.8\space g/ml\) 10. a. \(8.6\space g\) 11. a. \(2.6\space g/cm^{3}\) 12. a. \(2.6\space g/cm^{3}\) 13. a. The calculated density value would be greater than the actual de…
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choose the correct answer. how does condensation in the atmosphere, oft…
It forms clouds, which can lead to precipitation and return water to Earth’s surface.
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which of the following foods is a good source of iron? unenriched bread…
Spinach
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choose the correct answer. in which location on earth does the highest …
the ocean
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something _______, such as the power given to a governor or president, …
d. statutory
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sarah would like to write a newspaper editorial about the effects of su…
skin cancer, wrinkles, skin discoloration, sagging skin
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what is the definition of energy? select the correct answer below: the …
the capacity to supply heat or do work
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which of these statements is not true about iron? a good source is enri…
B. It is difficult to get enough from food alone, so an iron supplement is always advised.
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what does it mean when an element has been sequestered? it completely d…
It is isolated in a stable form.
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1. if you were to cut an aluminum bar in half the density of each half …
1. B. the same as the original sample 2. C. solid 3. A. decrease 4. A. placing it in a beaker of water 5. D. \( 5.0\ g/cm^{3} \) 6. C. \( 15.6\ cm^{3} \) 7. C. \( 4.0\ g/cm^{3} \)…
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during the early 1900s, the european nation whose increase in military …
Germany.
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choose the correct answer. \matter cannot be created nor destroyed\ for…
The Law of Conservation of Matter
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what does newtons 2nd law state? an object at rest tends to stay at res…
force = mass x acceleration
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if an atom of nitrogen is not in a living organism, where is it? in the…
in the nonliving portion of the environment
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the problem of has caused soil exhaustion and erosion in the amazon rai…
C. deforestation
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multiple - choice question what does newtons 1st law state? force = mas…
An object at rest tends to stay at rest, and an object in motion tends to stay in motion unless acted on by an unbalanced force.
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which of the following could reset the process of secondary succession?…
clearcutting or plowing by humans
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multiple - choice question what does newtons 3rd law state? for every a…
For every action, there is an equal yet opposite reaction.
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2.06 unit test: computer applications due: fri oct 3, 2025 11:59pm atte…
chart
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when you walk on the sidewalk, how do you know the sidewalk is exerting…
Because if the sidewalk weren't exerting a force, your foot would fall into the sidewalk.