物理
力学、受力分析、電気、式を使った解法。
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question 1 what factors affect the rate of vaporization? □ the number o…
B. strength of IAF, C. temperature, D. surface area (assuming the options are labeled as: A. the number of moles of liquid, B. strength of IAF, C. temperature, D. surface area, E.…
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______ is often an indirect measure of cognitive impairment. ○ posture …
Hand - clapping accuracy
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draw a 3-step diagram showing how to measure buoyant force: 1) prepare …
1. Prepare an overflow cup. 2. Submerge object and displace water. 3. Measure mass of displaced water.
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m_a = 1146 n.m m_b = m_c = 350 n.m m_d = 446 n.m
Torques at sections: \( T_1 = 350 \, N.m \), \( T_2 = 446 \, N.m \), \( T_3 = 446 \, N.m \) (depending on the specific question, if it's to find torques at each section)
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draw a force diagram for an object that sinks draw a force diagram for …
For an object that sinks: Draw an object (e.g., a rectangle). Draw a downward - pointing arrow labeled \( F_g\) (force of gravity) and an upward - pointing arrow labeled \( F_b\) …
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comprehension a: true or false? read the statements below. if the state…
The tone of the writing is humorous (or playful). ### Final Answers for Part A: 1. F; A correct statement could be "One way to reduce the risk of food poisoning from meat is to be…
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when the nile river flooded every june, what was left behind when the w…
D. a rich layer of soil
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a generator converts mechanical energy to electrical energy. when a coi…
D. turn the coil faster
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draw a force diagram for an object that sinks draw a force diagram for …
For an object that sinks: Draw a downward - pointing arrow labeled \( F_g\) (force of gravity) longer than an upward - pointing arrow labeled \( F_b\) (buoyant force). For an obje…
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electric motors convert electrical energy to mechanical energy. when th…
C. add more loops of wire between the magnets
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which of the following is not one of the major controllable risk factor…
C. vitamin deficiency ### Question 46 (about chronic lung diseases):
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object y carries a net negative charge after being rubbed by fur. cassi…
B. Object Y is an insulator.
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as the student held the two pieces of tape, one piece in each hand, and…
C. When the pieces of tape were pulled apart, electrons moved from one piece to the other. One piece of tape became positively charged, and the other became negatively charged. Th…
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a balloon is rubbed against a wall. the picture on the left shows the b…
D. Electrons were transferred from the wall to the balloon.
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an electromagnet is made up of a coil of electrical wire wrapped around…
C. Increase the amount of electricity running through the coil
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select is a state of matter that has a definite volume but takes the sh…
liquid ### Question 12 (Material Property):
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what type of particles flow between objects when they are charged by fr…
A. electrons
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brutus builds the simple electric generator pictured below. an electric…
B. increase the rate at which he turns the crank
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when objects are charged by ______, they do not need to touch each othe…
A. induction
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directions: select each correct answer. more than one answer may be cor…
D. removing its iron core
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41 which of the following is not a factor that decreases the risk for b…
use of hormone replacement therapy ### Question 42 (The difference between the amount of sleep attained and the amount needed... is known as)
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objects may be charged in different ways. negatively charged rod positi…
D. induction
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the table below shows four pairs of atoms and the electric charge of ea…
C. Pair P
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question 12 1 pts when a material is very shiny, it is said to have a h…
C. luster (assuming the option with luster is labeled as C; if the original options had labels like A - D, adjust accordingly. From the given options, the correct one is the optio…
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electric & magnetic forces solenoid a copper wire only current: 6 amps …
Solenoid D > Solenoid C > Solenoid B > Solenoid A
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the table below shows four pairs of atoms and the electric charge of ea…
B. Pair R
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the first of the four noble truths states that suffering is caused by g…
The option "life is either physical or emotional suffering" (the third option in the list).
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find a science article that you identify 8-10 vocabulary words in it. t…
The subfield is Environmental Sciences (under Natural Science).
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6. how much heat do the oceans absorb? 7. how many inches have the ocea…
Las preguntas 6 - 10 se relacionan con Ciencias Naturales (subcampo: Ciencias Ambientales o Geografía) al tratar sobre fenómenos climáticos y del océano.
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which of the following statements regarding differences between men and…
The false statement is: If a woman has a heart attack, she is less likely than a man to die from it. ### Second Question (Microorganisms)
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question 12 1 pts when a material is very shiny, it is said to have a h…
B. luster (assuming the options are ordered as: A. conductivity, B. luster, C. ductility, D. malleability; if the original option order is different, adjust the identifier but the…
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explaining thruster forces 1. explain the events that would cause these…
Natural Science - Physics
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escaped to freedom narrative writing by larre phillips 1 on may 13, 186…
C. Doing the right thing can help provide the courage to overcome fear.
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the most widely accepted theory among scientists is that the last place…
A. the Americas
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and steamboat called the planter. the powerful steamer had been turned …
D. before, next, then, after, as soon as, later, finally, during
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16 the table below shows the distance between the atoms in an atom pair…
C. Pair A & B
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katie wants the lighting on her subject to be very bright. based on thi…
D. 3200 (assuming the options are labeled A:50, B:400, C:1600, D:3200; if not, the option with 3200)
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the southern army had held fort sumter, a large defensive mason fort at…
C. African Americans could make an important contribution
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question 9 1 pts good picture quality doesnt rely on any other factors …
B. False
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betty made a simple electromagnet using just a battery and a wire. what…
A. Coil the wire around a nail.
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which electromagnet shown below will generate the strongest magnetic fo…
The electromagnet at the bottom - left (with three batteries and four coils)
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question 6 1 pts what is the setting that determines what happens when …
A. drive mode
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question 4 1 pts less megapixels translates to better overall image qua…
False
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what term refers to tiny individually colored, light-sensitive squares,…
B. pixels
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zoe wants to use an image file that will allow her to preserve all of t…
C. RAW files
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ri4.1-3 & l4.5 a successful team (12/11/25) which three sentences from …
- "They noticed that birds soared into the wind, and the air flowing over the wings created a lifting motion." - "In 1900, their new glider was ready for a test." - "Because of th…
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the ability of a substance to transfer heat or electricity is called...…
B. conductivity ### Second Question (The ability of a substance to be manipulated and hammered or rolled into flat sheets...):
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question 1 identify the following as either matter or not matter (energ…
a. glass: matter (correction from original wrong), b. air: matter, c. heat: not matter (energy) For part b (air) selection: matter
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pollution accumulates as water travels down a watershed, and collects i…
True
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force strength and velocity change (continued) what do you notice about…
The table can be filled as above, and the relationship is that force strength (and direction) determines the magnitude (and direction) of the velocity change (consistent with Newt…
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another term for a myocardial infarction is a(n) cerebrovascular accide…
B. heart attack ### Question 21 (The most significant risk for most cancers...):
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question 4 what did the cotton balls represent in our watershed model? …
Snowpack on the watershed
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question 3 0.8 pt which of these will absorb water? □ driveways □ garde…
gardens
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question 2 0.8 pts select all types of landscape that can be part of a …
cities, forests, farms, backyards
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question 1 0.8 pt what is a watershed? all of the streams and waterfall…
All of the land that drains water into a river, lake, or ocean
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the first of the four noble truths states that suffering is caused by g…
The option "life is either physical or emotional suffering" (the third option in the list).
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3. scientists have estimated the numbers of stars that have been formed…
From the start of the universe (0 million years) to around 6000 million years, the star formation rate **increases** (rising steeply initially then more gradually to a peak). Afte…
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an electrician charges a fee of $60 plus $45 per hour. let y be the cos…
\(y = 45x + 60\) (the first option)
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question 44 what diagnostic procedures can a karyotype be used for? ○ s…
C. screening for defective or abnormal numbers of chromosomes in an individual
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type your response in the box. how does mary shelley vary the tone of h…
In letters 1 - 4 of *Frankenstein*, Mary Shelley varies the tone to reflect the senders' emotions and purposes. - **Letter 1 (Robert Walton to Margaret)**: The tone is **enthusias…
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mission 1 2 3 4 5 object’s initial velocity 0 cm/s 2 cm/s right 5 cm/s …
The table can be filled by relating force (direction and strength) to the change in velocity (type and magnitude) using the relationship \( \boldsymbol{F = ma} \) (force causes ac…
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shear example 4 a riveted tie - in acted by force p = 110kn is shown in…
The riveting is strong enough as both the shearing stress (\(\approx68.4\,\text{MPa}\) or \(\approx136.8\,\text{MPa}\) depending on shear type) is less than the permissible sheari…
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question 28 this photograph is an example of which color process? a) dy…
C) Autochrome
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question 25 this is a color process.. a) by russian photographer sergei…
A) By Russian photographer Sergei Mikhailovich Prokudin - Gorskii made in the early 20th century
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select the option that best summarizes the reason for the use of positi…
The option "Position - time graphs show the relationship between the position of an object (shown on the y - axis) and the time (shown on the x - axis) to show velocity." (the fir…
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question 23 was this the first color photograph? a) possibily, but coul…
A) Possibly, but could not be fixed and faded quickly
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question 22 this tartan ribbon of 1861... a) was the first successful c…
D) All of the above
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question 8 (10 points) you can hit the ball twice in a row true false q…
(Question 8): B. False
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imagine a time - position graph where the velocity of an object is cons…
The slope of the line is equal to zero and the object will be stationary.
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question 6 (10 points) the ball is served from where on the court? a mi…
b. Back Right Corner ### Question 7
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some tools have various levels of graduations. for example, a ruler may…
millimeters
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what is velocity? (1 point) velocity is a scalar quantity that tells th…
The correct option is: "Velocity is a vector quantity that tells the distance an object has traveled over a period of time." (the last option among the four choices)
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question 17 2 pts down with pretty mountains, up with the democratic fo…
D) William Eggleston
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question 4 (10 points) when performing the set, what shape does your ha…
d. Triangle ### Question 5
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question 3 (1 point) when you hit the ball with your arms extended and …
a. Forearm Pass
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which answer best describes displacement? (1 point) displacement is nei…
The third option: Displacement is a scalar quantity which accounts for how far away an object is after a period of time has elapsed from its initial starting point.
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in a scientific investigation, the term \quantitative data\ refers to n…
units.
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question 2 (10 points) how many players are on the court on each side o…
b. 6
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7. explain how the discovery of new planets and dwarf planets supports …
The discovery of new planets and dwarf planets supports the idea that our understanding of the solar system changes over time because: 1. **Revised Classifications**: Historically…
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question 1 detailed notes: 1. main ideas, keywords, lists ... written i…
Eutrophication is a process where water bodies (such as lakes, rivers, or ponds) become enriched with nutrients (like nitrogen and phosphorus). This nutrient enrichment leads to t…
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why reading books is good for you reading books regularly helps improve…
The subfield under Arts that best applies is Literature (or a related subfield like Writing/Linguistics) as the task involves analyzing a written text's components (thesis, eviden…
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appeals the strategies writers use to connect with the audiences trust,…
Arts - Writing (or a related subfield like Linguistics/Philosophy, but Writing is most direct for writer strategies)
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carlos is heading a student council project to improve cafeteria meals.…
He should total the votes for each of the options and plot these five values in a pie chart.
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what is the main reason the federal art project commissioned artists to…
C. to allow artists to earn a paycheck during a difficult time
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what best describes valence electrons? electrons in the outer-most shel…
Electrons in the outer - most shell.
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19. the political leaders taking control of the grain supply, even agai…
### Question 19 # Brief Explanations: Un sistema de economía de comando es aquel en el que el gobierno o líderes políticos toman decisiones centralizadas sobre la producción y dis…
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how did cataracts in the nile river make transportation difficult? ○ ca…
D. Cataracts’ shallow depth and rushing water made the river impassable.
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the fertile crescent is named after its size. shape. mountains. inhabit…
B. shape
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when river waters recede after floods, the uncovered soil is described …
C. alluvial.
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12. when williams family trades goods with neighbors instead of using m…
a. Traditional economy ### Question 13
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5. why is william expelled from school? a. he refuses to do homework b.…
5. b. He cannot pay tuition fees 6. b. Drought 7. c. A windmill 8. c. Charge radios (Wait, correction: Actually, the windmill’s main purpose was to generate electricity, and he us…
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multiple choice 10 points when atherosclerosis weakens an artery wall a…
C. aneurysm ### Question 2 (Note: Since the last option is cut off, but based on typical sleep deprivation effects: increased irritability, reduced motivation, and lowered anger t…
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read the excerpt from shirley chisholms speech \equal rights for women.…
comparing the unjust treatment experienced by African Americans and women
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read the excerpt from shirley chisholms speech \equal rights for women.…
To solve this, we analyze the excerpt and the Fourteenth Amendment: 1. The Fourteenth Amendment's "equal protection of the laws" principle requires states to treat all persons fai…
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environmetal science semester 1 exam review energy pyramid 1) if this s…
a. 1000 calorías b. 100 calorías c. 10 calorías
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the most important purpose of irrigation was to preserve scarce water s…
The correct option is: preserve scarce water supplies.
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environmetal science semester 1 exam review energy pyramid jaguars 0.1%…
1000 ### 1b)
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carmen está haciendo una almohada decorativa en forma de cilindro, como…
El volumen de relleno necesario es aproximadamente \(\boxed{3142}\) cm³.
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disney & newtons laws of motion meghan hawkins multiple-choice question…
the force of friction (the option with "the force of friction")
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16. southwest asia and north africa constitute a region due to similar …
(Assuming the correct option is about arid climate/desert features, e.g., if options are like "are arid climates" - the correct option would be the one stating they have arid clim…