物理
力学、受力分析、電気、式を使った解法。
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luca just learned about the dangers of asbestos and wants to educate ot…
D. Use safety gear whenever working with home insulation.
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how does abstinence from harmful substances best improve academic perfo…
A. It helps maintain brain health and improve focus.
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in the diagram of a wave below, what does the red arrow represent? * 2 …
The option with "Wavelength" (the one with the filled - in circle in the original, but as per the format, we present the option: The option corresponding to Wavelength (the third …
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which statement describes a substance-free lifestyle? teeth, gums, skin…
Teeth, gums, skin, and hair all benefit from a substance - free lifestyle.
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move one correct answer to each box. water boiling in a pot on the stov…
First box (top left): Convection Second box (top middle): Radiation Third box (top right): Conduction (Or in terms of matching the processes to the terms: "water boiling in a pot …
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which outcome is a benefit of physical activity? ○ management of weight…
A. management of weight
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what symptom is one of the most common indicators of nicotine withdrawa…
B. muscle twitching
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jake and shoshanna are college students who have been dating for a few …
C. birth control patch
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janette needs help remembering how to do the exercises her physical the…
A. instructional video
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select the correct answer in each row. scenario | speed | velocity a st…
- A student walks to school a total distance of 2 kilometers in 18 minutes: Speed - A bee flies from one flower to another in a straight line, traveling 1 meter east in 2 seconds:…
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which is a social benefit of healthy sleep? ○ less time in the day to f…
C. less likely to be combative or cause arguments (assuming the options are labeled A - D in order, with this as the third option)
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a result of the kansas-nebraska act of 1854 was the implementation of t…
the formation of the Republican Party.
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an electric heater warms a room because thermal energy flows from regio…
First blank: higher - temperature; Second blank: lower - temperature
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which factors contributed to growing tensions in europe on the eve of w…
- A. Countries encouraged strong feelings of devotion to the homeland. - B. Countries made promises to protect one another if attacked. - D. Countries competed with one another to…
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what condition most directly contributed to the spread of disease in ci…
A. inadequate sanitation
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for 40.0 seconds, shane was hang gliding at a constant velocity. in tha…
12.2 meters per second to the southeast
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a trout was swimming in a river. the trout swam 8,100 centimeters direc…
4500 centimeters per minute upstream
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26 - c - rusd united states history and geography semester a_90-89776-9…
the telephone
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- c - rusd united states history and geography semester a_90 89776-9823…
the South lost control of the Mississippi River.
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which best describes a cause of consumerism in the 1920s? many american…
B. Many Americans had more money and more leisure time.
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what did the tennessee valley authority (tva) and the public works admi…
A. They were both government - run construction programs.
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how did the development of new technology after world war i affect farm…
It helped them produce more crops. (and also It forced them to cut prices. But if choosing the most direct effect of the technology on their production, "It helped them produce mo…
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by instituting government oversight on banks and investments, franklin …
A. hoped to avoid another stock market crash.
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during a lab experiment, a beaker of hydrochloric acid was accidentally…
D. A base should be used to neutralize the liquid.
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which of the following puts the steps of a scientific experiment in the…
2,1,4,3
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if an atom has 10 protons, 10 neutrons, and 10 electrons, what is the m…
B. 20
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a study investigated the job satisfaction of teachers allowed to choose…
The data shows that teachers allowed to choose supplementary curriculum for classes are more satisfied with their jobs.
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the times it took for 35 loggerhead sea turtle eggs to hatch in a simpl…
0.66
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32. state the filling rule for each: a) an orbital may be occupied by o…
Pauli Exclusion Principle (basic: orbital holds 2 e⁻) #### Part (b)
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oases are small areas in the desert where there is a _______. a. freque…
B. water supply that can support vegetation
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many cities in the sahel became ________. a. major seaports b. agricult…
C. major trading centers
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which is an important river valley in the sahel? a. tigris b. niger c. …
B. Niger
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gold was the source of ______ for the sahel kingdoms. a. life b. power …
C. wealth
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read the passage from animal farm. the pigs were in ecstasies over napo…
D. Leaders will highlight the positives of every situation to make themselves seem competent.
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the graph below shows the average daily temperatures on january 1 from …
A temperature between \( 20^\circ \) and \( 28^\circ \) (e.g., \( 22^\circ \), \( 26^\circ \), etc., depending on the options. If a specific temperature like 26 is an option, then…
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using the vernier video analysis app (instructions here) and the video …
The subfield is Physics (under Natural Science).
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practice: match each position vs. time graph below with the type of mot…
1. B 2. D 3. A 4. C
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3. (varsity physics - a hard one! see 8 and 9 on page 1) calculate the …
If \( m = 60\ kg \), potential energy is \( 3528\ J \) (or \( PE = 58.8m\ J \) if mass is variable). ### Part 3b
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a result of the kansas-nebraska act of 1854 was the enforcement of the …
B. the formation of the Republican Party.
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7. as the skateboarder rides back and forth… a. describe how the maximu…
The maximum velocity decreases with each back - and - forth motion because mechanical energy is lost to friction (e.g., due to the skateboarder - track interaction, air resistance…
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1 in which order are the objects listed formed during the life cycle of…
B. protostar > stable star > red supergiant > supernova ### Question 2
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we wear the mask by paul laurence dunbar we wear the mask that grins an…
The bottom - right option (by describing how people attempt to hide their pain by pretending to be happy)
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read the excerpt from \what the black man wants.\ i am for the \immedia…
It reinforces the idea that without equality in the US, the idea of a free society is a joke.
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read the excerpt from \what the black man wants.\ when any individual o…
A. by explaining the reasoning behind his argument
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the equation $d = \\frac{13}{v}$ shows that the density of a particular…
The density approaches infinity.
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a representative from plan 1 wants to use the graph below to sell healt…
The option "The scale on the y - axis could be changed to 0–100" is incorrect. The correct way to emphasize the difference is to adjust the y - axis to start at a value greater th…
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1) match the statements with the words. meteorite meteor shower meteoro…
- "This is a part of a meteor that does not burn up completely and reaches Earth’s surface." → meteorite - "This is a small rock that has entered Earth’s atmosphere." → meteor - "…
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in malachi, the animals the people were offering to god in their sacrif…
A. diseased and blind animals ### Question 8 (Ancient Persian kings' foreign subject policies)
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read the excerpt from the iroquois constitution. you, the five nations …
A. It indicates that the Lords' commitment to the Five Nations must be unbreakable.
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2) choose all that apply. choose three facts about asteroids. many aste…
- Many asteroids are found in the asteroid belt between Mars and Jupiter. - Asteroids have hit Earth in the past and might have caused the extinction of the dinosaurs. - Asteroids…
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3) choose the best answer. the largest asteroid, ____, is 530 km wide a…
C. Vesta
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4) choose the best answer. ______ are objects made out of rock and ice …
C. Comets
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5) choose the best answer. the ______ is the solid piece of ice and roc…
B. nucleus (assuming the options are labeled as A. halo, B. nucleus, C. coma, D. kernel) ### Question 6
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7) choose the best answer. the ______ is the area of the solar system t…
The option corresponding to heliosphere (the option with "heliosphere" text) ### Question 8
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9) choose the best answer. halley’s comet can be seen from earth about …
76 (the option corresponding to 76) ### Question 10
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how did thoreaus general opinion of government relate to his imprisonme…
The first option (top - left): He believed that government was corrupt and that he was justified in not paying his taxes despite being put in prison.
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read the excerpt from \civil disobedience.\ as they could not reach me,…
A. could imprison him but could never confine his soul.
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complete the sentence. bicycle repair specialists claim that a well - o…
last longer
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complete the sentence. the numerous rings that surround the planet satu…
rotate at different speeds
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for a fixed amount of gas at a constant temperature, the volume of the …
20 in.³
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read the statement by roger chillingworth relating to his quest to disc…
B. He will use his sensory abilities to intuitively discover the father of Hester’s child.
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5. find the mass of just the cart. the mass of the cart system found ab…
(For question 8, actual mass depends on measurement; for percent error, it depends on experimental and actual masses. Example with hypothetical values: If \( m_1 + m_2 = 0.5 \) kg…
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cultural system, the social system, and the political system, everythin…
Mankiller has faith that the Cherokee Nation will survive because of its ability to "come together and build a community" after the adversity of removal.
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correct the one error. fire exit blocking this exit puts lifes at risk …
Change "LIFES" to "LIVES" in the sentence "BLOCKING THIS EXIT PUTS LIFES AT RISK", resulting in "BLOCKING THIS EXIT PUTS LIVES AT RISK".
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which of the following is not true of women’s hand? a. it had a refined…
D. It was a style only used by women.
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use the following information to answer question 4. a simplified versio…
The magnitude of the charge on the oil drop is approximately \( \boldsymbol{4.32 \times 10^{-17}\, \text{C}} \).
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kingdoms of the sahel were located near each of the following rivers ex…
A. Nile
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which of the following kingdoms was the first to take control of the sa…
B. Ghana
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for a moving object, the force acting on the object varies directly wit…
12
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which of the following was not a place where people traveled from to tr…
A. Asia
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the niger river is located in _______ africa. a. east b. west c. north …
B. west
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trading centers in the cities of timbuktu and jenna connected africa, e…
C. the Middle East
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11) choose all that apply. choose two facts about short - period and lo…
The two correct options are: - Short - period comets are faster and less dense than long - period comets - Long - period comets have very strange orbits and might be from the Oort…
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2) choose the best answer. why did some people oppose galileo’s theorie…
A. They believed that the sun and other planets revolved around Earth. ### Question 3
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3. determine the number of excess electrons on a pith ball that has a n…
The number of excess electrons is approximately \( \boldsymbol{1.3 \times 10^{13}} \) (or more precisely \( \approx 1.25 \times 10^{13} \) using exact \( e \), but matching the gi…
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5) choose the best answer. each galilean moon is ____, meaning that one…
The option "tidally locked" (the first option among the four choices for question 5, with the text "tidally locked"). ### Question 6
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the architecture student counted the number of bricks in each building …
The height of the missing bar (for 16 - 20 bricks) is 4. So we set the bar to height 4.
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use the data in the table to complete the histogram below. daily temper…
The missing bar (for 21 - 25) should be set to a height corresponding to 25 on the number of temperature readings axis, so it should be as tall as the bar for 1 - 5 (which is also…
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4. try each of the scenarios shown in the table below and fill in the f…
When one side is winning (net force in their direction), the speed of the cart **increases** because the unbalanced net force causes acceleration in the direction of the net force…
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select the correct answer. how did monarchies legitimize their authorit…
C. by claiming divine right
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select the correct answer. a man goes to work to provide for his family…
C. economic support
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a skydiver steps out of an airplane. the velocity-time graph shows how …
- Air resistance is zero at: A - Air resistance is greatest at: D - Air resistance is least (but not zero) at: B
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a skydiver steps out of an airplane. the velocity-time graph shows how …
- Air resistance is greatest at D. - Air resistance is zero at A. - Air resistance is least (but not zero) at B.
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question 13 of 17 which sentence most accurately evaluates the spoken r…
C. Churchill's honesty about the disaster of the Battle of France reinforces his credibility.
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classify each budget component as an income or an expense. electric bil…
Income: monthly salary, savings interest Expense: electric bill, rent
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question 11 of 17 which example most clearly describes part of a rhetor…
C. A speaker’s objective of making astrophysics easy to grasp
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environmental and maintenance behaviors by road type environmental and …
Maintenance checks are consistently prioritized across all road types.
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environmental and maintenance behaviors by road type based on the graph…
B. city
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11. at this skater position what is the skater energy? and why? a. pote…
a. Potential: Relatively high (or significant). Because the skater is at a certain height (on the peak of the track), and gravitational potential energy ($PE = mgh$) depends on he…
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10. at this skater position what is the skater energy? and why? a. pote…
a. Potential: Low (because the skater’s height is relatively low; potential energy depends on height, so lower height means lower potential energy). b. Kinetic: High (because kine…
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sloane parked her car on the street and left to shop at a nearby store.…
comprehensive coverage
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direction: use the image to identify the potential and kinetic energy o…
a. Potential: High (or Maximum). Because the skater is at the highest height, and potential energy (gravitational) depends on height ($PE = mgh$), so higher height means higher po…
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bad posture can result in _________. a. neck pain b. back pain c. muscl…
D. all of the above
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select the correct answer. what does the self - fulfilling prophecy the…
A. dominant groups use prejudices and discrimination against weaker groups
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3. joe cool has just been arrested for burglary, a felony. follow joe t…
To follow Joe Cool through the criminal justice system for burglary (a felony): ### 1. Arrest Law enforcement detains Joe based on **probable cause** (evidence of burglary). They …
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the inverse variation equation shows the relationship between wavelengt…
\( 1\times 10^{-10}\text{ m} \)
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9) a 5.00 g sample of water vapor, initially at 155°c is cooled at atmo…
C) 15.6 kJ
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the force of gravity between two objects is given by $f_g = \\frac{-gm_…
A. As the distance between the objects approaches 0, the gravitational force between them approaches infinity.
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the universal gas law, $pv = nrt$, describes the relationship among the…
\( 8.31 \) (with appropriate units, e.g., \( \text{kPa·L/(mol·K)} \))
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6. what is the relationship between frequency and energy? as frequency …
As frequency **increases (or decreases)**, energy **increases (or decreases)** (since they are directly proportional, following \( E = hf \)) ### Question 7