物理
运动学、受力分析、电学与方程推导。
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the literal translation of the greek word psyche is? (1 point) the stud…
life force
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why do some celestial constellations no longer touch the ecliptic plane…
B. Precession has caused the change.
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1. this is a 25ml graduated cylinder. a. write down numbers: b. write v…
a. 5, 10, 15, 20 b. 15 ml c. Volume
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charlees personal budget charlee started recording her expenses during …
Housing
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what does this device do? a. measures the electrical activity of the he…
B. measures the pressure of blood when the heart contracts and relaxes
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10. which of the following would be comprised of atoms? sound emotions …
C. paper
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6 of 25 parallax is when objects appear to move because you changed you…
T. True
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select the correct answer. if the aorta of the heart is damaged, which …
A. supplying oxygenated blood to the arteries that travel to all major body parts
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5 of 25 select the additional zodiac constellation that falls on the ec…
B. Ophiuchus
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which sentence from the article is best supported by the graphic near t…
B. More than half of these victims are women and girls, and a quarter of them are children.
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what are you responding to when you sweat?
The body sweats mainly in response to increased body temperature caused by physical activity, high ambient temperatures, or physiological stress to cool itself down.
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4 of 25 as the distance to a star increases, the parallax angle will a …
C. decrease
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3 of 25 arcturas is the closest star to our planet earth. t true f false
F. False
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6 - 3 if a block of wood floats with half its volume submerged, a. the …
C. The buoyant force on the block is greater when the block is completely submerged than when the block is floating.
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the concept of \scale\ in geography refers to: the relationship between…
# Breve explicación: En geografía, la escala se refiere a la relación entre las distancias representadas en una representación (por ejemplo, un mapa) y las distancias reales en el…
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telephone companies now use light to send phone conversations over fibe…
A. 0.04 seconds
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about gordon parks born on november 30, 1912, in fort scott, kansas, pa…
D. The author organizes this paragraph chronologically.
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lo 4.6. how do you use an inclinometer? identify the joint, place the i…
Identify the joint, place the inclinometer on the joint in a specific position, and read the angle from the inclinometer.
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you will be able to see all 88 constellations if you are located on the…
T. True
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8. what type of map is this? political physical none of these thematic …
B. Physical
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john dickinson, letters from a farmer in pennsylvania, 1767 it is the d…
D. citizen attacks on British officials
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lo 4.1. an articulation, or joint, is defined as ________. a mobile uni…
any point where two bones meet
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select the correct answer what is one of the biggest criticisms of the …
B. It weakens the protection of civil liberties.
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practice it lo 4.6. why is accurate assessment and measurement of rom i…
To identify potential issues or limitations, determine baseline values, and track progress.
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lo 4.6. what affects the range of motion of a muscle? the shape of the …
The arrangement of muscle fibers.
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to complete this question while utilizing a screen reader, use the tab …
Focuses on the design, development and management of hardware, software, multimedia and systems integration services Includes programmers, webmasters, data analysts and digital me…
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john dickinson. letters from a farmer in pennsylvania, 1767. \it is the…
C. The revenue from the Townshend Acts was being used to pay British Royal Governors, taking that authority and power away from the colonial assemblies.
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john dickinson letters from a farmer in pennsylvania, 1767: it is the d…
B. Someone who wanted to use diplomacy to solve the taxation dispute.
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question 9 (5 points) listen on which one of the following factors are …
B. Who has power to make decisions
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part 1: warm up instructions: lets say its november 2025. read the prof…
The level of trust would depend on how his actions in areas like academics, family care, and hobby - related activities (electronics and soccer) align with the values and expectat…
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which 1983 film introduced the public to the unexplored world of comput…
D. War Games
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1 practice problems on kinematics 1. an object is thrown from the groun…
1. $44.1\ m$ 2. $39.2\ m$ 3. $-6.67\ m/s^{2}$ 4. $3\ s$
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name: question: what might be some ways tectonic plates move? what do y…
Tectonic plates can move apart at divergent boundaries, come together at convergent boundaries, and slide past each other at transform boundaries. Earthquakes, volcanic activity, …
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which of the following is defined in terms of their activities related …
1. A. Cracker 2. D. Gray hat
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this group tends to define hackers and their activities in terms of cre…
A. Hacker subculture A. Cracker
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what famous text introduced in 1986 railed against adults, law enforcem…
1. B. The Hacker Manifesto 2. C. Law enforcement
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select the correct answer. which statement is true about the appendicul…
A. It consists of two groups, the bones along the main axis and the bones that connect the limbs to the axial skeleton.
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which magazine has tried to establish credibility among important figur…
C. Wired
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3. what type of map is this? who drives the most? us vehicle miles trav…
# Breve explicación: Un mapa temático enfoca en una tema específico, en este caso, las millas viajadas por persona en EE. UU. en 2006. No muestra características físicas de la tie…
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tsunamis are a result of which type of plate boundary movements? transf…
convergent
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use the passage to answer the question. how does the author support thi…
By explaining why the courts have not always protected hairstyles.
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drag the tiles to the correct boxes to complete the pairs. match each t…
skeletal muscle - controls voluntary movement in the body smooth muscle - enables the movement of food for digestion cardiac muscle - enables blood to flow through the body
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which of the following forms of technology expanded the scope of hacker…
D. All of the above
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what type of map is this? united states
# Breve explicación: La carta muestra los estados de los Estados Unidos y su capital nacional, lo que la convierte en una carta política que destaca fronteras estatales y la capit…
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lo 4.6. what does an inclinometer measure? intensity of movement depth …
Angle of a joint in relation to gravity
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practice ii lo 4.6. what does a goniometer measure? angle of a joint te…
Angle of a joint
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lo 4.6. how do you use a goniometer? estimate the joint angle by eye - …
Identify the joint, position the goniometer on it, move the joint through its full range of motion, and read the angle from the goniometer.
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lo 4.5. what are the six main functions of skeletal muscle? absorb nutr…
Contract to produce movement, sustain body posture and position, maintain body temperature, store nutrients, and stabilize joints.
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1. a motorcycle drives 30 km n and then travels 20 km s in 0.5 hours. 4…
100 km/h ### 2.
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lo 4.5. which type of muscle is found in the heart? striated skeletal e…
Cardiac
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the pupils of your eyes grow ______ in dark light. * larger smaller sta…
A. larger
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question 5. complete the table below liquid solid gas physical state li…
| Physical State | Definite Shape? | Definite Volume? | Easily Compressed? | | ---- | ---- | ---- | ---- | | Liquid | No | Yes | No | | Solid | Yes | Yes | No | | Gas | No | No | …
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1. which is an example of potential energy? a person running a thrown f…
D. a stretched rubber band
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practice it what is the role of skeletal muscles in temperature regulat…
Skeletal muscles help to cool the body down by releasing heat.
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practice it how does force production differ between slow - twitch and …
Slow - twitch fibers generate less force but can sustain it for longer periods of time. Fast - twitch fibers generate more force but fatigue more quickly.
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what is astronomy? * the study of plants and animals the study of only …
The study of all objects in outer space
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what is the universe? * our area of space only objects that orbit the s…
Everything that exists including stars and planets we cannot see
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why do we no longer accept the geocentric model of the universe? it is …
It proposed all objects orbit the Earth
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practice 11 what kind of exercises are more effective for activating fa…
Exercises that involve lifting heavy weights for short periods of time, such as powerlifting, can be more effective for activating fast - twitch fibers due to their ability to gen…
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1. emmy, lefty and zee are having fun with a custom horse and buggy mob…
$a=\frac{F\cos40^{\circ}}{m}$ (where $F$ is the force exerted by the horse in the direction of the rope and $m$ is the total mass of the horse - buggy system) or $a\approx\frac{0.…
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read the two passages from sugar changed the world. by the late 1700s, …
Sugar was such a powerful economic force that it led to significant political changes.
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which model of the universe believes planets orbit the sun? * milky way…
B. Heliocentric model
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which sentences use the word affect correctly? check all that apply. ri…
Rising food prices affect everyone in my community. That injury will affect her ability to swim in tomorrow's race. Sad movies always affect my sister.
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v. math of finance sem a practice budgeting charlees personal budget ch…
None of the above (as $600$ is not in the budgeted - amount column for any of the categories shown)
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which sentence uses the word effect correctly? the moving and powerful …
C. In my American history class, we studied the effects of World War I.
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what was the first object put into space by humans? * sputnik nasa the …
A. Sputnik
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what is the length - tension relationship? the relationship between the…
The relationship between the length of a muscle and the amount of tension it can produce.
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question 1 of 10 which of these can a student use a career assessment f…
D. To learn more about nursing
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loris family is on a road - trip. they split their drive into five legs…
Leg A: 90 km/h, Leg B: 80 km/h, Leg C: 120 km/h, Leg D: Undefined, Leg E: 60 km/h, Average of valid legs: 87.5 km/h
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practice 11 what is the role of sarcomere length in the length - tensio…
Sarcomere length plays a role in the length - tension relationship. Slow - twitch fibers have longer sarcomeres and generate more tension at longer lengths. Fast - twitch fibers h…
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which of these exploration tools provides the most information about sp…
D. The Webb Telescope
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multiple choice question what is the definition of an electron cloud? o…
the area where electrons are most likely to be found
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which country put the first astronaut into space? * usa brazil japan us…
D. USSR/ Russia
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select all the correct answers. two buses leave school moving in opposi…
The average speed of the buses is equal, The velocity of the buses is not equal.
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select the correct answer. a cruise ship makes its way from one island …
C. a lighthouse on a nearby island
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budgeting charlees personal budget charlee started recording her expens…
-$50
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what was the first living creature to go to space? koko the gorilla lai…
B. Laika the dog
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select the correct answer. the motion of a car on a position - time gra…
A. It's not moving.
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how long have human beings been studying space? * 50 years 100 years 25…
D. thousands of years
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10. high levels of nitrogen and phosphorus can enter rivers as rainwate…
The fourth graph (the one with a decrease in 2012 and a gradual increase after 2012) best shows the predicted relative size of the dead zone as a result of the change in river flo…
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1) a student performs an experiment with three unknown liquids and obta…
Density of Fluid A: $1.08\ g/ml$ Density of Fluid B: $1.09\ g/ml$ Density of Fluid C: $0.9\ g/ml$ Fluid layering from top to bottom: Fluid C, Fluid A, Fluid B Coin material: Coppe…
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18. (_{90}^{234}th ightarrow_{91}^{234}pa + _{-1}^{0}e) which type of n…
18. a) beta 19. b) Gamma
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what kind of exercises are more effective for activating slow - twitch …
Exercises that involve repetitive movement of the muscle, such as cycling or running, can be more effective for activating slow - twitch fibers due to their endurance - based natu…
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2. why doesnt the patellar reflex happen when your leg is straight? 3. …
2. When the leg is straight, the muscle - tendon unit is pre - stretched and muscle spindles may not detect additional stretch for the reflex. 3. It helps maintain balance and pro…
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which safety practices are most important for survival in the water? * …
B. Floating and treading water
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15. (_{6}^{14}c ightarrow_{7}^{14}n +?) what particle completes this re…
15. B. beta particle 16. C. $^{4}_{2}\text{He}$ 17. C. $^{10}_{5}\text{B}$
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what is the proper kicking technique for the backstroke? a. eggbeater b…
C. Flutter
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which skills are essential for the freestyle stroke? * a. powerful thro…
D. Catch, pull, and recovery phases
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12. if 10 mg of iodine 131 is given to a patient, how much is left afte…
d) 1.25mg
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8. which type of reaction does the diagram illustrate? a) fission b) al…
8. a) Fission 9. a) $^{1}_{0}n$ 10. c) $^{2}_{1}H + ^{2}_{1}H ightarrow^{4}_{2}He$ 11. c) (assuming the correct fission - like reaction is intended as the one with uranium splitti…
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multiple choice question what are the electrically neutral particles in…
A. neutrons
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sic budgeting how many expenses does devory have? category subcategory …
3
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which swimming stroke is most commonly used in water polo? a. butterfly…
C. Head - up freestyle
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question select the correct answer. a train is moving in the positive d…
The train first has positive acceleration and then negative acceleration.
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question type the correct answer in each box. li is riding her bicycle …
-4.0, -2.0
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at the start of a race, a runners velocity changes from 0 to 4.0 m/s. i…
2.0
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question select all the correct answers. which of the following are exa…
A. A car speeds up after getting on a highway., C. A car slows down to exit a highway., D. A car rounds a sharp curve on an off ramp at a constant speed.
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a students model shows that two charged objects repel each other. which…
1. Observe the same objects at different distances 2. Because electric fields explain how forces act at a distance
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question select the correct answer. a crow flies 100 meters east in 5 m…
C. 20 m/min east
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question select the correct answer. how are speed and velocity differen…
Velocity is a measure of both speed and direction.