物理
运动学、受力分析、电学与方程推导。
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multiple choice 1 point what is the relationship between frequency and …
As frequency increases, wavelength decreases
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how does the frequency of visible light compare to that of ultraviolet …
Visible light has a lower frequency than ultraviolet light
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match the term with its description. used to detect eye conditions by a…
1. refraction 2. refraction 3. reflection 4. reflection 5. interference 6. interference
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multiple choice 1 point when you decrease the frequency, the wavelength…
C. lengthens; stays the same
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multiple choice 1 point how do astronomical observations benefit from t…
By enabling the observation of objects in space in various wavelengths
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multiple choice 1 point why do electromagnetic waves slow down in mediu…
Due to the high density of the medium
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question 7 answer the following questions using the image below. determ…
Blank 1: 187.9 Blank 2: 4 Blank 3: 7.85 Blank 4: 7.95
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2 multiple choice 1 point how is the amplitude of a sound wave related …
B. Higher amplitude means higher volume
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if you score 85 or higher, you will get 5 points of extra credit added …
C. it increases
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the zone - of - fire in front of each hunters spans about: a 45 degrees…
B. 90 degrees
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summarize and synthesize: in your own words, write a summary of the sol…
The universe has a hierarchy from galaxies to satellites. Gravity is a force between masses, where the force is proportional to the product of the masses and inversely proportiona…
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when your accelerator is stuck, ______. keep the ignition on reach for …
keep the ignition on
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how can you tell if your car is overheating? you cannot tell if your ca…
Your temperature gauge is moving into the red or "H" zone.
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b. using a different color for each person, draw a graph of all four pe…
For part c: The person with the steepest line on the distance - time graph is moving the most quickly. The slope of the line represents the speed of the person. For the equations …
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the graph shows the masses of different types of plants found in an are…
ecological succession in a community
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3. a student takes an object with an accepted mass of 200.00 grams and …
$1.75\%$
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multiple choice 1 point which of the following is not evidence of the r…
A. a single weather event like a hurricane
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3 multiple answer 2 points which formula(s) will you use? $v = \\frac{d…
All of the above formulas can be used depending on the given information and what is being solved for in a kinematics problem. So the answer is: - $V=\frac{d}{t}$ - $a=\frac{V_f -…
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there are several ways to carry a gun. the elbow carry: a is a good cho…
B. can cause the gun to snag in brushy terrain
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determine the force p exerted on the twig g. note that there is a horiz…
127.8 N
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there are four main causes of hunting incidents. which cause is most li…
A. ignoring firearm safety rules
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as succession proceeds from a shrub community to a forest community, th…
less favorable for itself and more favorable for the forest community
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the brain, bones, and muscles work together to help people move. what o…
D. heart and lungs
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answer the following questions using the image below. determine the mas…
Blank 1: 363.4 Blank 2: 4 Blank 3: 3.3 Blank 4: 3.5
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what should you do as soon as possible after tagging game? a take it ba…
D. Field dress it.
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multiple choice 1 point global climate change has had numerous effects …
a decrease in coastal flooding in areas with warm climates is incorrect as global climate change causes more coastal flooding. An increase in habitat range in species that thrive …
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what is the first responsibility of the hunter once an animal has been …
B. Search for the animal
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the respiratory system supplies oxygen to the blood in the body, while …
C. the nervous system when the brain regulates the body's breathing and heart rate
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for people who were named \old man\ or \grandpa\, siberian tigers were …
B. guardians
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jims widgets creates mechanical tools that are used in factories. use t…
6
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jims widgets creates mechanical tools that are used in factories. use t…
$30
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the graph shows the ph range of a variety of aquatic organisms. the pin…
pH 5.5
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a growling stomach and the stimulation of hunger represent the a. integ…
C. digestive system and the nervous system working together
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multiple choice 1 point what is the result of acid rain when it precipi…
the pH of the lake shifts below neutral
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use the descriptions about the tolerance of different aquatic species i…
Sample A has relatively poorer water quality than sample B.
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10 matching: match the following terms with the correct description. ro…
Rotation - I. Movement around a central axis Adduction - F. Movement of a body part toward the midline Pronation - C. Turning the palm to face posteriorly Opposition - J. Movement…
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7 which of the following correctly describes a condyloid joint? a. one …
7. a. One bone fits into a concave articular surface of another bone. 8. Without the actual ability to label on the figure: - Anterior cruciate ligament: Center of knee joint, pre…
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in which zone is the ocean temperature most affected by the weather? th…
the photic zone
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which of the following most accurately describes the brain during sleep…
B. The brain remains active and emits brain waves.
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sleep may have some ability to help the brain rewire itself. please sel…
A. T
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during which stage of sleep does body temperature begin to fall? a. sta…
A. stage 2 sleep
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michael almost gets into an accident in his car. how does his organ sys…
B. His heart beats faster and his breathing rate increases.
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the group that needs the most sleep during a 24 - hour cycle is _______…
D. infants
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going without sleep is actively harmful for every creature that needs s…
T
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1 a synarthrosis is defined as a a. joint that allows no motion. b. joi…
1. A. joint that allows no motion. 2. B. provide stability between two bones. 3. D. In a synovial joint, the articulating bones are separated by a fluid - filled joint cavity. 4. …
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recovery sleep is necessary when sleep is put off for a while. please s…
A. T
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the brain remains active during sleep. please select the best answer fr…
A. T
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consider this claim: its important that even very young children have p…
The American Association of Pediatric Dentistry recommends that a child have his or her first dental checkup when the first tooth appears and then subsequent checkups every six mo…
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click to review the online content. then answer the question(s) below, …
During sleep, the body's metabolism slows down. Heart - rate, breathing rate, and body temperature decrease, reducing energy expenditure. Hormonal changes also take place, includi…
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how does the cardiovascular system interact with the respiratory system…
C. Blood transports oxygen from the lungs to other organs.
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click to review the online content. then answer the question(s) below, …
During the first stage of sleep, the body begins to relax, heart - rate and breathing slow slightly, eye movements become slower, muscles start to relax, and hypnic jerks may occu…
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consider this claim: for the benefit of all citizens, fluoride should b…
Many experts agree that the fluoridation of water helps to prevent tooth decay.
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review it! select the statement that correctly identifies reasons why f…
The area was close to the equator, close to the ocean, and had railways available.
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practice it! select the statement(s) that accurately identify the effec…
increased workforce increased tourism education programs
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which characteristics best identify an article as an editorial? select …
The article is written to convince others to agree with the author. The author uses emotional language to support a claim. The author includes a persuasive conclusion at the end o…
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22 multiple answer 1 point which choices below show incorrect scientifi…
A. $57\times10^{-15}$, C. $0.23\times10^{15}$ ### Question 23
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when it precipitates, some of the water seeps into the ground and moves…
percolation
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11. how has immigration primarily impacted the united states? * mark on…
It has introduced new cultures and made the nation diverse
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kylie and bobby are trying to open their garage door because the remote…
The forces are unbalanced, so there is a net force on the garage door.
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ling is sitting in a paddleboat that is floating on a lake. earths grav…
The forces are balanced, so there is no net force on the paddleboat.
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elise has just fallen asleep on her couch. her dog astro is sitting on …
The forces are balanced, so there is no net force on Elise.
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read the poems and review the storyboards and choose the best answer to…
A. Diction: Sensory language about nature, such as "Numberless", "growths", and "ample," is mixed with more generic terms such as "sundown" and an expression of feeling ("slender"…
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three dogs, buster, bailey, and spot, are playing with a teddy bear. bu…
The forces are unbalanced, so there is a net force on the teddy bear.
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austen is trying to lift a heavy old television. he is pulling up on th…
The forces are balanced, so there is no net force on the television.
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a calico cat is asleep in a box. earths gravity is pulling down on the …
The forces are balanced, so there is no net force on the cat.
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6 what is the other major mountain range located in the western u.s., s…
Rocky Mountains
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tiana is walking her dog, daisy. a squirrel just ran by, and daisy is p…
The forces are unbalanced, so there is a net force on the leash.
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scenario:ed is the proud new owner of a flower shop. his most popular a…
$23$
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read the text about an object in motion. dr. chandler teaches astronomy…
when the model was hanging from the hook
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in a city near the ocean, fog often forms on summer mornings. which of …
Ocean water evaporates and then condenses in the air.
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multiple choice. 1 point a scientist determined that the average air te…
evaporation increased
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some studies have suggested that a nightly glass of wine may not only t…
(a) Yes (b) $r\approx0.99$
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how sensitive to changes in water temperature are coral reefs? to find …
$-0.805$
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question 10 are particles without electric charge in the atoms nucleus.…
Neutrons
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read the text about an animal in motion. a blue jay was sleeping in its…
when the blue jay landed on the ground
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read the text about a person in motion. hunter stood in the center of t…
when he was sitting on the side of the pool
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read the text about an object in motion. during a baseball game, finn h…
when the ball was the farthest off the ground
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question 7 - are negatively charged particles found around the outside …
Electrons
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read the text about an object in motion. sue was about to play the firs…
when the ball was at the bottom of the hole
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read the text about an animal in motion. a prairie dog was resting unde…
when the prairie dog was resting in its burrow
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read the text about an object in motion. tom rode his motorcycle from t…
increased
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read the text about a person in motion. darren rode an escalator from t…
increased
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read the text about an object in motion. emilia dropped a penny in a wi…
decreased
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read the text about an object in motion. maddie was driving her car on …
stayed the same
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read the text about a person in motion. jason hiked up a tall mountain.…
increased
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6. what is the specific heat capacity of silver metal if 55.00 g of the…
$0.0573\ J/(g\cdot^{\circ}C)$
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multiple choice 10 points read the selection below, taken from an intro…
Kennedy went ahead with the disastrous Bay of Pigs invasion because advisors withheld their objections.
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5. 25.0 g of mercury is heated from 25°c to 155°c, and absorbs 455 joul…
$0.14\ J/(g\cdot^{\circ}C)$
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numeric 1 point round 56.0 to have 2 sig figs. answer numeric 1 point r…
6. 56 7. 255 8. A. $3.0\times10^{2}$
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multiple choice question which of the following tries to explain an obs…
D. a theory
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bell ringer: describe the relationships between wavelength, frequency, …
# Explicación: ## Paso 1: Relación entre longitud de onda y frecuencia La velocidad de una onda ($v$) en un medio determinado se relaciona con la longitud de onda ($\lambda$) y la…
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why is an interpretation of a source text important? a. it allows an ar…
D. It gives clues as to what is most important about the work.
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6) a 1000 kg satellite in space needs a course correction. to achieve t…
$0.075$ m/s² ### 7)
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1. sep develop models kyrie is pulling a rolling suitcase by its handle…
The net force is $14\ N$. The forces are unbalanced and the suitcase will move to the right.
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question 14 because the us has large natural gas reserves, there is sig…
1. Cleaner emissions: Natural gas produces fewer pollutants such as carbon monoxide, hydrocarbons, and particulate matter compared to gasoline and diesel, which is beneficial for …
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reading comprehension questions-fences cory has a strained relationship…
D. Cory constantly is borrowing money from Troy, which Troy views as irresponsible.
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honey is a thick, sweet liquid with a relatively high density. its dens…
More Dense than Honey: Steel with a density of 8 g/mL, Brick with a density of 2.0 g/mL, Granite with a density of 3.0 g/mL Less Dense than Honey: Vegetable oil with a density of …
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4. 100.0 g of 4.0°c water is heated until its temperature is 37°c. calc…
$13794\ J$
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3. ripping, splitting\trending\tjoining 4. ill - humored, disagreeable\…
Once upon a time, there was a small dog with an uncanny talent for making its owner laugh. The owner, a rather docile person, had always been a bit reserved. But the dog's playful…
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a company has been forced to reduce its number of employees. today the …
450