物理
運動學、受力分析、電學與方程推導。
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question 2 (25 marks) yellow zone 2.1 design a table where you compare …
| Criteria | Description | Marks | |--|--|--| | Correct definitions | Poetry: A literary form using rhythm, rhyme, and imagery to express emotions and ideas in a condensed way. Dr…
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4. adjust the calculated answer to the appropriate amount of significan…
| Calculated Answer | 1 Sig Fig | 2 Sig Figs | 3 Sig Figs | 4 Sig Figs | | ---- | ---- | ---- | ---- | ---- | | 0.0597 | 0.06 | 0.060 | 0.0597 | 0.05970 | | 7897000 | 8000000 | 7.…
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review the water quality report and then answer the question. boonevill…
to inform residents about the source and content of Booneville's drinking water
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4 carry out the calculation indicated and round off the answer to the c…
a. 18 b. 16.1 c. 203 d. 844 e. 5.5 f. 1.06
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the longest dreams occur just as we are falling asleep. please select t…
F
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exercise create a exercise plan for 5 days that you could do to meet yo…
**Day 1**: - Aerobic: 30 - minute brisk walk - Strengthening: 20 - minute body - weight exercises (push - ups, sit - ups) **Day 2**: - Aerobic: 25 - minute cycling - Strengthening…
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examine the eeg readout below and answer the questions that follow. ima…
D. preparing a presentation for an important executive
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delta waves are the type of brain waves associated with alertness. plea…
F
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which is not correct regarding articulations? articulations can range i…
All articulations contain some type of cartilage.
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1.1.8 what role does literature play in conveying emotions, ideas, and …
1. Literature uses words to evoke emotions, communicate ideas, and tell stories through techniques like imagery and narrative. 2. Real - life experiences give children context and…
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what is the effect of parathyroid hormone? increases the amount of free…
Increases the amount of free Calcium in the blood
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what is the effect of calcitonin? (1) decreases amount of free calcium …
All of these choices are correct.
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a. what is the effect of calcitonin? 1) decreases amount of free calciu…
All of these choices are correct.
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what is hydroxyapatite made of? calcium salts are mineral salts mineral…
Calcium Salts
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which type of scientific statement is defined as \a possible explanatio…
A. hypothesis
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read the sentences below, filling in the blanks with items from this li…
1. narrative 2. theme 3. universal truth 4. conflict 5. character growth 6. cultural identity 7. social justice
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numerous forces act on all objects in many different directions. forces…
direction
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when scientists want to represent a force, they use an arrow drawn to a…
The motion of the object does not change.
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all around you, objects are in motion. their motion is the result of fo…
newtons (N)
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a rocket is launched from the top of an 80 - foot cliff with an initial…
192
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read the excerpt from part one of trifles. hale. i didn’t hear or see a…
The emphasis on the rocker creates a tense mood as everyone is reminded of where Mrs. Wright calmly sat as she discussed her dead husband.
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8.) an object is projected vertically upward from the top of a building…
a. 424 feet b. 100 feet
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this continent is so dry it is considered a desert. antarctica arctic
Antarctica
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which continent is home to the largest tropical rainforest in the world…
A. South America
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due to melting and the exposure of land greenland is becoming more valu…
D. All are correct
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is it possible to be hit by falling space junk? no yes
Yes
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how many time zones are there on the planet? 12 24 8 36
B. 24
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which continent is almost entirely covered by ice? africa south america…
C. Antarctica
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what is the largest island in the world that is not a continent? borneo…
D. Greenland
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sadly, the great barrier reef is dying as it turns white due to climate…
C. Bleaching
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what is the primary cause of rising sea levels? earthquakes melting gla…
B. Melting glaciers
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the ____________ has penguins. antarctic arctic
Antarctic
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which ocean borders both the arctic and antarctic regions? atlantic oce…
B. Pacific Ocean
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which continent is known for having the driest climate on earth? africa…
B. Antarctica
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the amazon river basin produces 20% of the earths oxygen and is known a…
D. Lungs
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the ____________ has polar bears. antarctic arctic
Arctic
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what is happening to the rain forest? fires flooding earthquakes volcan…
Fires, Flooding
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which treatment would most likely be used for cardiovascular disease? p…
pacemaker
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what is the main reason for the melting of polar ice caps? overfishing …
D. Climate change
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which is a factor that influences the development of cardiovascular dis…
smoking
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what are the properties of a liquid? a liquid has a fixed shape and a d…
A liquid has a fixed volume, but will assume the shape of the container it fills. Liquids are not compressible.
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what are the properties of a solid? a solid has a fixed shape and a def…
B. A solid has a fixed volume and a definite shape, and is not compressible
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part a define matter. matter is defined as anything that occupies space…
Matter is defined as anything that occupies space and has mass.
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sort each power into the category where it fits best. leading the armed…
Military powers: leading the armed forces Diplomatic powers: recognizing nations, making treaties Executive powers: granting pardons, nominating officials, signing legislation
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55. apply concepts light travels at a speed of 3.00 × 10^{10} cm/s. wha…
$1.08\times 10^{9}$ km/h
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38. dinosaurs scientists believe that the heaviest dinosaur was argenti…
220000 pounds
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36. nutrition the calories in a breakfast sandwich come from three sour…
$308$
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what effect did mechanized farming have on the environment? it led to a…
It contributed to a depletion of water sources.
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multiple - choice question islands can be formed by both answer choices…
A. both answer choices B. breaking off of another piece of land C. volcanic activity
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examine the map, including the map scale in the lower left corner. base…
Navigating the area, finding specific locations (e.g., businesses, hospital), understanding street and building layout.
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multiple - choice question what can form plateaus? magma magma and eros…
B. magma and erosion
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52. identify what conversion factor would you use to convert between th…
a. $\frac{1}{60}$ hours per minute b. 1000 milligrams per gram c. 1000 milliliters per cubic decimeter
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what major problem did the hispanic americans in the southwest face? la…
C. white settlers taking their land from them
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when pieces of the earths surface collide or push together, what is for…
B. mountains
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a hill that has steep sides and a valley in between is a: mountain plat…
Mountain
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calculate the amount of heat required to raise the temperature of a 56 …
$7700\ J$
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locate harrisburg on the map. then, look at the map legend. what does t…
The legend tells us that Harrisburg is the capital city of Pennsylvania.
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which of the following inventions contributed to the increase of indust…
Electric Power
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48. gold has a density of 19.3 g/cm³. what is the density in kilograms …
19300 kg/m³
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47. the diameter of earth is 1.3×10^4 km. what is the diameter expresse…
$1.3\times 10^{8}\text{ dm}$
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read the excerpt below from justice john marshall harlans dissenting op…
The Supreme Court's decision in Plessy v. Ferguson had a bigger effect on African Americans' daily lives in the late 1800s as it enforced segregation, while Justice Harlan's disse…
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45. what is the mass, in grams, of a sample of cough syrup that has a v…
$47.5$ g
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question 1 this helps to create a standardization of whiteness. stereot…
B. Studying whiteness
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42. convert the following: a. 15 cm³ to liters b. 7.38 g to kilograms c…
a. $0.015\ L$ b. $0.00738\ kg$ c. $6700\ ms$ d. $94500000\ \mu g$
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57. a coin is dropped from a hot - air balloon that is 300 m above the …
(a) $305.1\ m$ (b) Position: $261.6\ m$, Velocity: $- 29.2\ m/s$ (c) $8.91\ s$
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47. (a) calculate the height of a cliff if it takes 2.35 s for a rock t…
(a) $8.26\ m$ (b) $0.72\ s$
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using the appropriate equation, covert 378 k to degrees celsius. save f…
$104.85$
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42. calculate the displacement and velocity at times of (a) 0.500, (b) …
(a) Displacement: $8.225\ m$, Velocity: $18.9\ m/s$ (b) Displacement: $18.9\ m$, Velocity: $23.8\ m/s$ (c) Displacement: $32.025\ m$, Velocity: $28.7\ m/s$ (d) Displacement: $47.6…
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using the proper conversion factor, convert -25.5°f to k.
241.21
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using the proper equation, convert -25.5°f to °c.
$-31.94$
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using the proper conversion factor, convert 57°c into kelvin.
$330.15$
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assume air resistance is negligible unless otherwise stated. 41. calcul…
(a) Displacement: $6.275\ m$, Velocity: $10.1\ m/s$ (b) Displacement: $10.1\ m$, Velocity: $5.2\ m/s$ (c) Displacement: $11.475\ m$, Velocity: $0.3\ m/s$ (d) Displacement: $10.4\ …
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27. in a slap shot, a hockey player accelerates the puck from a velocit…
$0.80\ m$
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most emancipated african - americans who remained on their former plant…
B. sharecroppers
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what were general grants stipulations during the surrender of confedera…
Everyone was allowed to leave with their weapons, but no ammunition.
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22. a bullet in a gun is accelerated from the firing chamber to the end…
$502.2\ m/s$
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21. a well - thrown ball is caught in a well - padded mitt. if the dece…
$0.3885\ m/s$
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20. an olympic - class sprinter starts a race with an acceleration of 4…
(a) $10.8\ m/s$ (b) The graph of position $x$ vs time $t$ is a parabola opening upwards with the vertex at the origin. Some points on the graph are $(0,0)$, $(1,2.25)$, $(2,9)$, $…
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18. a commuter backs her car out of her garage with an acceleration of …
(a) $1.43\ s$ (b) $- 2.50\ m/s^{2}$
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2.4 acceleration 16. a cheetah can accelerate from rest to a speed of 3…
$4.29\ m/s^{2}$
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review the text. mononucleosis, or \mono\ for short, is an infectious d…
The author provides facts about the cause of mono, how the disease spreads, and what its symptoms are.
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read the text. mononucleosis, or \mono\ for short, is an infectious dis…
to inform readers about an infectious disease called mononucleosis
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which challenges do countries face in limiting the spread of communicab…
B. increase of worldwide travel
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how was the \cult of domesticity\ impacted by the gilded age? it grew a…
It declined as more women began to work.
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a. exploring sound waves - fix the following settings on the interactiv…
1. Set the animation settings on the interactive sound - waves simulation as described. 2. Observe the motion of the 3 red points and describe how they move in relation to the wav…
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most emancipated african - americans who remained on their former plant…
sharecroppers
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why did the emancipation proclamation have limited immediate impact? it…
It abolished slavery only in Confederate regions beyond Lincoln's control.
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what type of organization is made up of people in the same field who co…
B. professional
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5. (a) calculate earth’s average speed relative to the sun. (b) what is…
(a) $29.8\ km/s$ (b) $0\ m/s$
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read this excerpt. compared to her early writings, the style of brooks’…
B. less structured, with emphasis on free verse.
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1. find the following for path a in figure 2.57: (a) the distance trave…
(a) 8 m (b) 0 m (c) 0 m
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question 11 (mandatory) (0.75 points) the type of contraction where the…
isotonic concentric contraction
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7. why do you think human - made rocks were created? 8. which type of r…
7. For construction and decoration. 8. Igneous rocks. Molten rock from volcanoes cools to form them.
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question 7 (mandatory) (0.75 points) what does creatine phosphate provi…
ATP
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question 5 (mandatory) (0.75 points) muscles fibers that are large in d…
fast fibers; anaerobic
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9. what should you avoid doing when you are giving support to someone a…
9. B. Impose your own values and beliefs on the person 10. A. True
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6. what action is the most appropriate for a person who has a fever at …
6. Place a cool washcloth on their forehead. 7. Offer a person - centered approach that supports his specific needs. 8. Follow established protocols for care.
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question 1 (mandatory) (0.75 points) when we are maximizing the amount …
complete tetanus
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4. a person who is dying tells you they do not want to eat anymore. wha…
4. Let them decide if they want to eat. 5. Religious traditions
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questions 22 and 23 refer to the following information. annual budgets …
B ### 23