物理
运动学、受力分析、电学与方程推导。
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what is one central idea of nurse and spy in the union army? being forc…
Finding one's way out of difficult situations takes cunning and bravery.
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a cheetah has an acceleration that has x and y components of $a_x = 5.3…
$4.0\times 10^{2}\ N$, directed $36^{\circ}$ above the x - axis
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suspense and horror: gothic writing across time quiz complete time rema…
As I heard the wind moan among the trees, I caught a reflection of this accursed visage in the pane of glass, as though it were staring through the window at me
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in a heating curve, which state of matter is present during the part of…
Solid and liquid mixture
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multiple choice read each item carefully and then select the one best r…
1. B. suspension 2. B. ingestion of poison 3. B. taking the plant to the emergency department
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how was this vile nervous fit, for such i now persuaded myself it was, …
It shows how nervous the painting makes the narrator.
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questions 1 through 3 refer to the following. it is widely accepted tha…
A. The spread of the bubonic plague following the expansion of trade along the Silk Roads weakened the Mongol Empire. B. Mongol traditions emphasized tribal and personal loyalties…
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an interesting adventure. as she stepped outside, she noticed that the …
None of the above options are correct. The rain made the streets shiny with street - light reflections, the sound of raindrops was soothing, and she enjoyed walking through puddle…
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if a piece of glass permits light to pass through, then it is considere…
A. transparent
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while researching a topic, a student has taken the following notes: the…
C. Fluorite has a Mohs scale number of 4, which means that it is harder than gypsum (2) but softer than quartz (7).
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sequencing information one reading skill is the ability to sequence inf…
7. widespread crop disasters in the United States - 1 6. widespread public complaint about pollution - 2 5. the creation of the Environmental Protection Agency - 3 8. the enforcem…
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nasa launches a rocket at t = 0 seconds. its height, in meters above se…
The rocket splashes down after 25.9 seconds. The rocket peaks at 987.8 meters above sea - level.
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which elevation zone on the image above is best suited for growing coff…
B. Tierra Templada
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multiple select question select all that apply what are functions of th…
- It provides a smooth surface for blood flow. - It secretes substances that stimulate vessel dilation or constriction. - It prevents inappropriate blood clotting.
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in the first drop - down box, select the word part in the following ter…
First drop - down box: thym Second drop - down box: thymus gland (surgical context implies removal related to the thymus gland as it's a surgical term "thymectomy")
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when determining soil texture, the percentages of the three soil partic…
C. 80%
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which contraceptive methods will prevent the spread of hiv and other st…
B. male condom C. female condom
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pregnancy is a life - changing event. sexually transmitted diseases (st…
D. Using a condom does not guarantee that one will not contract an STD. E. Using a condom does not guarantee that one will not get pregnant.
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which statements describe the endocrine system? check all that apply. i…
It helps regulate mood. It helps regulate reproductive processes. It helps regulate growth and development. It secretes hormones into the bloodstream.
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emily dickinson poem analysis worksheet part 1: comparing and contrasti…
1. In both poems, society is shown as an over - bearing and intrusive force. 2. In one poem, the speaker actively chooses social connections, while in the other, the speaker is co…
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what difficulties might a ten - year - old girl who has reached puberty…
She might experience acne. She might experience mood swings. She might become uncomfortable with her body's changes. She might face increased expectations from adults.
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sort the physical changes experienced during puberty into the correct c…
Males: The voice deepens, Facial hair grows, The testes enlarge Females: Sexual development, Ovulation begins, Menstruation begins
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in physics class, carie learns that a force, f, is equal to the mass of…
1.8 m/s²
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the equation $d = \\frac{m}{v}$ can be used to calculate the density, $…
$\frac{m}{d}=V$
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which describe type layers? choose two answers. raster - based editable…
B. Editable, D. Vector - based
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why are the turbines for hydroelectric dams located far below the top o…
the KE of the water to increase greatly before reaching the turbines
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flashing screens are a good way to get viewers to pay attention to impo…
A. TRUE
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complete your initial post by wednesday at 11:59pm est. 1. read: discus…
1. Have a supportive and confidential conversation, encourage her to consider all aspects. 2. No, as I am not a licensed medical doctor and medical advice should come from a quali…
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3 how does the cold canary ocean current affect the climate of adjacent…
3. The cold Canary ocean current cools the overlying air, reducing evaporation and moisture content, often resulting in arid or semi - arid climates in adjacent western African co…
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choose the answer that best completes the sentence below. u.s. forces i…
D. because
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check careers that use the metric system bankers grocery stores scienti…
1. C. scientists, D. medical profession 2. D. electricity
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annie uses a ramp to test the speed of several cars. which of the follo…
Energy is changing the car's position
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since you are working with photographs you received from the client, yo…
B. Non - destructive editing
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question #6 dont overheat your child by ____________ them. underdressin…
C. overdressing
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the following motions describe objects that are not accelerating: - a b…
a) Accelerating. Reason: Speed changes from 0 to 10 m/s. b) Not accelerating. Reason: Constant speed and direction. c) Accelerating. Reason: Direction changes. d) Accelerating. Re…
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20 of 25 (a) (d) (b) (c) the diagram represents earth at four different…
No clear question or answer - options provided without a way to determine the correct one from the text. Please clarify.
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when a denser oceanic plate is pushed underneath a less dense continent…
1. Subduction; Trench 2. Volcanic island arc; Japan 3. Mountain range; Himalayas 4. Slide past each other; San Andreas Fault 5. Hot spot; Hawaiian Islands
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question #5 breastfeeding ______ the risk for sids. reduces maintains i…
A. reduces
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sleep in the same _______, but not in the same bed as your baby. room h…
A. room
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all scientists use the metric system to record data.... if you were ask…
Grams
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question #5 never place your baby to sleep on any ______ or porous surf…
B. wet
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a person throws a ball up into the air. at which point in its path will…
when the ball reaches its highest point
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scenario 3 - valve clearance you need to measure the gap between the ro…
Tool Used: Feeler Gauge Reason: Feeler gauges are designed to measure small clearances precisely.
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use a firm and flat ________ surface in a safety - approved crib. sleep…
sleeping
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question #1 always place your baby on her ________ to sleep for naps an…
B. back
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always avoid ________ on a web page. color navigation buttons white spa…
D. Horizontal scrolling
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directions: pick up a card. act out the motion described on the card. t…
- Activity: Throwing a baseball - Bones used: Humerus, radius, ulna, carpals, metacarpals, phalanges - Joints used: Shoulder (ball - and - socket), elbow (hinge), wrist (condyloid…
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what type of energy is being used in a game of bowling? heat motion lig…
Motion
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how were people of chinese and hispanic backgrounds treated differently…
Hispanics were not considered to be equal by most white settlers, while the Chinese were forced to integrate into American society.
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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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question #8 dont __________ during pregnancy or around your infant afte…
C. smoke
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which best describes the science involved in leavening? flour causes th…
1. Yeast causes the foods to become light and porous, therefore allowing the product to rise. 2. Quick breads use baking soda and baking powder as leavening agents, making them fa…
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nina and jon are practicing an ice skating routine. nina is standing st…
Nina experiences a force equal to $f$.
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1. earth is tilted on its axis and as a result, has 4 separate seasons.…
(1) A. Mars (2) B. January (3) No diagram labels provided to give a specific letter - answer cannot be determined.
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question #7 sleep in the same room, but not in the same __________ as y…
A. bed
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while you push a box you begin to decrease the force you are exerting o…
When the force you are exerting on the box is equal to 0.
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if four boats all traveled 20 feet, which of the following boats had th…
Boat A
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question #6 an infant should never sleep on a waterbed or a ______. cri…
B. sofa
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which event marked the end of the vietnam war? north vietnamese forces …
South Vietnam surrendered after Saigon fell.
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how can newton’s laws explain why the brain is in danger of injury when…
The brain moves inside the skull with a force equal and opposite to that of the impact.
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which statement best describes the effect of radioactive decay on a nuc…
The resulting nucleus is more stable than the original nucleus. The nucleus can be of a different element than the original.
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what was the purpose of sunday laws in the southwest? (1 point) ban cer…
None of the above options are correct regarding the purpose of Sunday laws in the Southwest.
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the process of radioactive decay is unpredictable and irreversible. whi…
popping a bag of popcorn
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the table shows virginia beachs average atlantic ocean water temperatur…
A. Because Earth is tilted on its axis, parts of Earth get more sunlight during different times of Earth's yearly orbit.
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if you were an environmental geographer addressing coral bleaching caus…
Focus on reducing global carbon emissions to lower ocean temperatures and protect coral reefs
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as a ladder leans against a wall it exerts a force on both the wall and…
C. $F_{wall\ on\ ladder}$ and $F_{ground\ on\ ladder}$
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which option would be an appropriate model of nuclear fission? (1 point…
cutting a cake in half
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a baseball thrown by a pitcher is hit by a batter. at the moment when t…
$F_{ball\ on\ bat}=-F_{bat\ on\ ball}$
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which phrase describes a nuclear chain reaction? (1 point) a type of re…
a series of reactions in which particles from one reaction trigger the next reaction
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4 rivers have the same vol. of h2o flow but fall from diff. heights to …
Dam A
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which phrase best describes nuclear fusion? (1 point) the process by wh…
the process by which small nuclei combine into a larger nucleus
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5. if a machine has an ima of 8 and an ama of 6, what is the machines e…
$75\%$
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what major category of information warfare/cyberterror does \cryptograp…
For the first question: C. Technological facilitation For the second question: D. Promotion
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the three types of plate boundaries are: 1. ________ 2. ________ 3. ___…
1. Divergent boundaries 2. Convergent boundaries 3. Transform boundaries
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all about the desert biome the desert biome is defined by extreme tempe…
By relying on global trade to access resources that can't be produced locally
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a student places five books next to each other on their ends. she then …
The force of the finger causes the books to accelerate and fall.
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what is kinetic energy (ke)?
Kinetic energy is the energy of motion, calculated by $KE = \frac{1}{2}mv^{2}$ where $m$ is the mass of the object and $v$ is its velocity.
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4. a student applies an input force of 120 n to a machine, and the mach…
# Explicación paso a paso: ## Paso 1: Identificar la fórmula La fórmula para el Avance Mecánico Real (AMA) es $AMA=\frac{F_{salida}}{F_{entrada}}$, donde $F_{salida}$ es la fuerza…
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question 1 ela.10.r.1.1 what does theseuss comparison of the moon to “a…
A. He resents the slow passage of time, viewing it as a hindrance to his desires.
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a nonzero net force acts on a moving ball, and the ball comes to a stop…
The net force causes a decrease in acceleration because without the force the ball's velocity would remain the same.
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a persons distance from lightning varies directly with the time it take…
20 (It seems there is a mistake in the provided options as the correct answer is 20 and it's not among A, B, C, D)
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drivers are racing their cars on a straight track. which best describes…
They will change POSITION.
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1. approximately how many years are there between two stars★? approxima…
1. 10 2. 158 3. Yes, because there is a somewhat regular cycle of peaks and troughs in the graph. 4. 2022, because the sun - spot cycle is approximately 10 years and the last maxi…
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a student observes that for the same net force, heavier objects acceler…
There is a negative correlation between mass and acceleration.
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which attachment helps make carrying cattle panels on the lift, easier?…
B. Forklift Extensions
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when raindrops form, the force of gravity pulls them toward the ground.…
The force of gravity causes the raindrops to accelerate.
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web page animations should not contain which of the following? a pictur…
D. Fast, repetitive movement
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question #4 always place your baby on her ________ to sleep for naps an…
B. back
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a st wants to know the effect of mass on ke. he will drop 2 balls of th…
drop 2 balls with different masses from the same height
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which of the following file formats are web page graphics commonly save…
C. JPEG or GIF
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a line of dominos is knocked down. which explanation is true? (1 point)…
An increase in force caused an increase in acceleration.
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question #3 this means that the ______ you take do have a dramatic affe…
C. actions
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question #2 due to recommendations and public education campaigns, sids…
B. eighty
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question #1 sids stands for sudden ____ death syndrome. infant instant …
A. Infant
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four runners race 50 meters in a straight line. which statement is true…
They will change their position.
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put the events in order from top to bottom. (2 points) the dawes act te…
1. First Treaty of Laramie orders that Indians move out of the path of white settlement. 2. Indians are forced out of the Black Hills region when gold is discovered. 3. Treaty of …
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if two objects are dropped into sand from the same height. what can exp…
that object had greater kinetic energy
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which of the following were the effects of the homestead act on the ame…
Increased encroachment of white settlers onto American Indian lands, violence against American Indians
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worksheet 14 healthy coping mechanisms 1 define healthy coping mechanis…
1. Positive ways to handle stress and emotions for well - being. 2. Lack of resources, stigma, unequal distribution. 3. - a. Emotion of unease, worry, fear with physical symptoms.…
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12 of 25 the table shows virginia beachs average atlantic ocean water t…
B. Because Earth is tilted on its axis, parts of Earth get more sunlight during different times of Earth's yearly orbit.