物理
運動學、受力分析、電學與方程推導。
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the roosevelt corollary to the monroe doctrine declared that... a. euro…
First question: D. the U.S. had the responsibility to ensure stability in the Western Hemisphere, by force if necessary. Question 6: E. All of the above.
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f=ma worksheet1. how much force is required to accelerate a 2 kg mass a…
1. 6 N 2. 10 kg 3. $0.5 \text{ m/s}^2$ 4. 22 kg 5. 60 N 6. 2 kg 7. 100 N 8. $2 \text{ m/s}^2$ 9. 8 kg 10. 40 N 11. $0.25 \text{ m/s}^2$ 12. $0.4 \text{ m/s}^2$ 13. 20 kg 14. 100 N…
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12. choose the best answer. what was the result of the supreme court de…
It ruled against Dred Scott and set aside the Missouri Compromise and popular sovereignty.
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part 4: geologic deposits of new york state the map below shows the age…
You would be able to find the fossil from Layer B in New York State. It would be located in the southeastern corner of the state, in the Coastal Plain (Atlantic Embayed Section), …
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separation of powers scenario #10 after an attack on great britain the …
The U.S. Congress (specifically, it can refuse to authorize the use of military force, block funding for the operation, or pass legislation to halt the deployment) could stop this…
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drugs are commonly injected into tissues rather than directly into the …
extension of the knee
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which muscle dorsiflexes the foot?○ fibularis○ flexor digitorum longus○…
C. tibialis anterior
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6 points a particle at rest leaves the origin with its velocity increas…
### Part (a) \(a(t)=\begin{cases} 3.4 & t < 5.0\ s \\ -1.6 & 5.0\ s < t < 11.0\ s \\ 0 & t > 11.0\ s \end{cases}\) ### Part (b) \(x(2.0\ s)=6.8\ m\) \(x(7.0\ s)=73.3\ m\) \(x(12.0…
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from a hot-air balloon, isaiah measures a $22^\\circ$ angle of depressi…
126.05 feet
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show examples from the observation deck of a skyscraper, jordan measure…
940.00 feet
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an electrician leans an extension ladder against the outside wall of a …
33.5 feet
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which muscle is labeled \i\? quadratus lumborum trapezius
Trapezius
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micaela leans a 18-foot ladder against a wall so that it forms an angle…
3.74 feet
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explorers on a small airless planet used a spring gun to launch a ball …
\(g_s = 0.65\) m/sec²
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arianna leans a 28-foot ladder against a wall so that it forms an angle…
25.2 feet
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20. - / 1 points details my notes ask your teacher practice another you…
$\approx 410 \, \text{m}$ (or $409.8 \, \text{m}$ for more precision)
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a kangaroo can jump over an object 2.81 m high. (a) calculate its verti…
(a) 7.42 m/s (b) 1.51 s
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part 3: carbon datingcarbon-14 is a radioactive isotope used to date on…
### Completed Age Table: | Sample | Sample # | % C¹⁴ remaining | Approximate Age of Sample (years) | |--------|----------|-----------------|------------------------------------| |…
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name:date:period:8.41 the second great awakening and 19th-century refor…
1. For temperance: Revivalist individual moral responsibility framed alcohol as a personal/societal sin, leading believers to campaign against it to fix family/community harm. For…
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the professional set up process, the walkthrough of the benefits like l…
they are examples of the company establishing itself as a legitimate and trustworthy entity.
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trochanter notch part e (5 of 6) identify the landmark found on the dia…
Linea aspera
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question 79 6 parts | -- of 1 point identify the region of the femur th…
First question: Head Part C (3 of 6): Neck
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2. did einsteins claims support or refute newtons? explain.
Einstein's claims do not refute Newton's, but rather extend and refine them. Newtonian physics remains a perfectly valid, accurate model for objects at low speeds (relative to the…
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- / 3 points details my notes ask your teacher practice another a diver…
(a) $0.815\ \text{m}$ (b) $1.15\ \text{s}$ (c) $-7.30\ \text{m/s}$
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jason fractured his pisiform bone in an accident. what part of his body…
B. wrist
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4. how would earths position in the solar system change if the sun had …
Earth would immediately stop orbiting the Sun. It would move in a straight, tangent line away from its original orbital path, traveling into interstellar space indefinitely (unles…
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4. how would earths position in the solar system change if the sun had …
Earth would stop orbiting the Sun and travel in a straight, tangent path away from its current orbital position, drifting into interstellar space indefinitely.
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1) read the text. 2) nuclear fission and nuclear fusion are both proces…
compare-contrast
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9. how were ghettos used just before and during wwii?10. where were the…
9. Ghettos segregated, confined targeted groups (mostly Jews) into overcrowded areas, stripped them of rights, used them for forced labor, and served as staging points for mass de…
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a pigeon is flying north at 40 mph, but the wind is blowing $20^\\circ$…
A. <The first vector diagram (leftmost diagram with northward red vector, blue vector angled west-south from its head, and resultant vector)>
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ch 17 notes name: period: section 3: global security issues since 1945,…
Since 1945, global security efforts have addressed issues like Iraq's disarmament and long-running ethnic-religious conflicts, while human rights see incremental progress for wome…
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tuesday instructions: for each problem below that requires an equation,…
1. Longitudinal wave 2. $343\ \text{m/s}$ 3. $0.82\ \text{m}$ 4. Lower frequency; because at constant wave speed, wavelength and frequency are inversely proportional, so a longer …
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question 62 1 part | -- of 1 point figure 6-2 adult skull (lateral view…
occipital; parietal
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what memory is sparked when the narrator of \the madeleine\ tastes the …
First question: a childhood memory of tasting a madeleine that his aunt dipped in tea and gave to him Question 4: He searches his memory for recollections of his aunt.
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identifying earths four spheres match each of earths spheres with the c…
- atmosphere → air surrounding Earth - geosphere → Earth's interior, rocks, minerals, and landforms - hydrosphere → oceans, lakes, glaciers, rivers, streams, and groundwater - bio…
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boomwhackers1. the _________________________ determines the____________…
1. frequency; pitch 2. Their lengths (or their resonant frequencies) 3. tube; length; resonant frequency 4. increases; decreases; is constant 5. Solid (the plastic tube itself) 6.…
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7/8 points calculate the displacement (in m) and velocity (in m/s) at t…
(a) displacement: $7.60\ \text{m}$, velocity: $9.86\ \text{m/s}$ (b) displacement: $11.72\ \text{m}$, velocity: $4.03\ \text{m/s}$ (c) displacement: $12.40\ \text{m}$, velocity: $…
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fill in the blank question ______ factors, such as diet and exercise ca…
Environmental
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which of following describe(s) a way in which radio waves can carry ene…
D. all of these
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when an object such a a stone is dropped into water, it disturbs the su…
A. wavelength
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speed of sound in air is fixed at _______________ as long as the temper…
### Fill-in-the-blank: Speed of sound in air is fixed at $343 \text{ m/s}$ (or $767 \text{ mph}$) as long as the temperature of the air is $20^\circ\text{C}$ or $68^\circ\text{F}$…
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consider the following method that is intended to modify its parameter …
A. nameList.get(j).equals(name)
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consider the following method that is intended to modify its parameter …
A. nameList.get(j).equals(name)
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heather and haley are modeling the movement of a wave using a rope. whe…
A. X
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garrett throws a large rock into a waveless pond. the impact of the roc…
D. frequency
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- as you carefully observe the animation, how does the displacement (mo…
- Pressure in area of destructive interference: Low (close to ambient) pressure - Pressure in area of constructive interference: High pressure - Labeling for the laser wave image …
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a machine produces compression waves in a spring that is 120 cm long by…
D. frequency
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16. - / 1 pointsdetailsmy notesask your teacherpractice anotherosuniphy…
$-298.51\ \text{m/s}^2$
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fill in the blank question is a recessive sex-linked disorder, characte…
Hemophilia
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question toms toy box is shown below. the toy box is shaped like a rect…
1100 square inches
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which of the following is true about sound waves and light waves? a. al…
B. Most sound waves are longitudinal waves, while light waves are transverse waves.
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i-ready analyzing the impact of dialogue — quiz — level h fill in the b…
1. Jeremy is **unconfident/nervous**, and he 2. **stumbles** as he flips. He says, 3. *"I can do better than that"*. He 4. also misses his next move, but he finishes **with a forc…
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fix any words that are used incorrectly. if there are no errors, submit…
Extremely bright lightning flashes known as sprites occur in Earth's upper atmosphere, but scientists believe that they may affect low-level cloud cover.
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question find the volume of this rectangular prism in cubic inches. 1 f…
5184 cubic inches
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what is the purpose of comparison shopping?○ ensuring you are not buyin…
attempting to find the best deal on a product
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choose the best answer. the forced removal of cherokees from georgia ha…
the Trail of Tears
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infrared waves have many different applications. select the true statem…
A. Near-infrared wave reflection can be used to monitor the health of plants. B. Satellites monitor Earth's surface temperatures by detecting heat carried by infrared waves. C. In…
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choose the best answer. the supreme court ruled in worcester v. georgia…
White men on Cherokee lands were required to leave
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scientists can use infrared waves to monitor volcanoes! they use a devi…
Volcanic gases absorb infrared waves that are emitted from lava. A spectrometer measures the wavelengths of these infrared waves to determine the types of gases emitted by the vol…
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question 18 (1 point)ethics review committees are typically composed of…
Question 18: both professionals and laypersons. Question 19: informed consent.
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question 16 (1 point)a school psychologist would be most likely toevalu…
Question 16: evaluate a student for placement in a special education program. Question 17: unconscious forces.
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park rangers use infrared images to monitor land during and after fores…
Burned areas of land are easier to see in the infrared image than in the visible light image.
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a rocket, initially at rest, steadily gains speed for 3.10s while trave…
19.4 m/s (rounded to 3 significant figures)
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thermal imaging can be used to monitor land surface temperatures on ear…
- Correct statements: 1. The surface temperature in Australia is over 10°C. 2. On average, temperatures are warmer in South America than in North America. 3. Purple regions have l…
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infrared waves also help us see objects in space! stars are born inside…
- A. Stars born thousands of light-years away from Earth can be visualized with NASA's Hubble Telescope. - B. Stars born inside dust clouds can be visualized using infrared waves.…
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farmers use satellite images created with reflected near-infrared light…
- Near-infrared images can be used to identify unhealthy crops. - Fallow fields look light brown in the visible light satellite image. - Near-infrared satellite images help farmer…
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a student throws a heavy ball downward off the top of a building with a…
The unknown average speed $|V| = 30.5$ m/s
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fix the one word that is used incorrectly. the physics professor asked …
Replace "allusion" with "illusion". The corrected sentence is: The physics professor asked the class, "Does time proceed from past to present, and on into the future, or is the co…
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a student throws a heavy ball downward off the top a building with a sp…
- $|v_i| = 12$ m/s (given initial speed) - $|v_f| = 0$ m/s (final resting speed) - $|v|$ (impact speed) cannot be determined without the height of the building or time of fall.
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according to the video, what are some common employers of biomedical en…
☑ medical drug companies ☑ medical manufacturing companies ☑ the government ☑ universities ☑ medical clinics
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scientists can use infrared waves to monitor volcanoes! they use a devi…
Infrared waves are **emitted** by lava and then are **absorbed** by volcanic gases. A spectrometer measures the **wavelengths** of these infrared waves to determine the types of g…
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analyzing support services careers which descriptions offer examples of…
☑ Sebastian makes sure patients can communicate with medical workers, understand information, and make decisions. ☑ Miriam schedules appointments for a medical clinic. ☑ Lena plan…
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park rangers use infrared images to monitor land during and after fores…
It's easier to see burned areas of land in the infrared image than in the visible light image.
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in a campaign speech, a candidate criticizes an opponent for voting in …
C. It misleads voters by omitting critical information.
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infrared waves also help us see objects in space! stars are born inside…
A. Visible light from stars is detected by the Hubble Space Telescope. D. More stars can be seen in the infrared image than in the visible light image.
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directions: drag the words from the word bank to label and describe the…
1. Outermost layer (top arrow): - Crust - Coolest (temperature) - Solid 2. Second layer from outside (second arrow): - Mantle - Solid that flows - Has convection currents 3. Third…
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3/13 adjust the elasticity in the collisions and observe the difference…
B) Some kinetic energy is converted into other forms of energy (e.g., heat or deformation).
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farmers use satellite images created with reflected near-infrared light…
- Correct: Healthy crops may be identified using near-infrared satellite images. - Correct: Near-infrared satellite images help farmers monitor where crops are growing. - Incorrec…
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1/13 in the simulation, adjust the mass and velocity of two objects and…
A) The total momentum is conserved.
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c. separate those powers! draw a line connecting each branch to the pow…
- The Executive Branch → 11. We make sure the laws are carried out and enforced. - The Judicial Branch → 12. We hear cases about the laws and decide what the laws mean. - The Legi…
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0/2 points details my notes previous answers ask your teacher practice …
(a) $0.690$ s (b) $6.78$ m/s
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scientists can use infrared waves to monitor volcanoes! they use a devi…
Volcanic gases absorb infrared waves that are **emitted** from lava. A spectrometer measures the wavelengths of these infrared waves to determine the types of gases emitted by the…
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scientists can use infrared waves to monitor volcanoes! they use a devi…
Volcanic gases **absorb** infrared waves that are **emitted** from lava. A spectrometer measures the **wavelengths** of these infrared waves to determine the types of gases emitte…
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xamining biotechnology research and development careers mohammad analyz…
1. Mohammad: Bioinformatics Specialist 2. Loretta: Biomedical Engineer 3. Gail: Medical Researcher (Disease Focus)
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describing therapeutic services careers use the drop-down menus to iden…
1. Prepares medications prescribed by doctors and provides them to patients: Pharmacist 2. Oversees treatments to restore patients' strength, flexibility, and mobility: Physical T…
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park rangers use infrared images to monitor land during and after fores…
Burned areas of land are easier to see in the infrared image than in the visible light image.
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yukiko treats patients who are pregnant and going through childbirth. h…
1. Yukiko: Obstetrician 2. Clark: Hospital Orderly 3. Tammy: Medical Office Assistant 4. Russ: Pediatrician
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infrared waves have wavelengths between $10^{-7}$ meters and $10^{-2}$ …
the radiators under the windows
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which descriptions offer examples of diagnostic services workers? check…
Brian uses ultrasound technology to create images of a patient's liver and kidneys. Nigel performs tests on a patient to get information about how his heart is working. Krystal an…
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travelogue:map:read the passage and study the map. where on the map wou…
A. Area near the Sea of Baku (labeled A on the map)
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all objects emit infrared waves as heat. special devices, such as therm…
the windows and their frames
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d. fill in the blanks directions: choose the best vocabulary word for e…
26. diameter 27. forecast 28. trio 29. dilemma 30. dialogue 31. unison 32. disruptive 33. superintendent 34. thermal 35. thermos
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while the human eye cannot see infrared waves, we feel infrared waves a…
A. Energy is transferred from the fire to your hands by infrared waves. C. A fire gives off both infrared waves and visible light.
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4. convert 18 pints to gallons. (2 pints = 1 quart, 4 quarts = 1 gallon)
2.25 gallons
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device boxeselow to answer the questionant to consider how many conduct…
B. Article 314
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sizing device boxesuse the information below to answer the question.whe…
3
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ing device boxes tion below to answer the question. important to consid…
5
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have you ever felt heat from a fireplace? or the warm rays of the sun? …
Compared to visible light, infrared waves have **longer** wavelengths, have **lower** frequencies, and carry **less** energy.
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color any squares with these answerslight green:61,000 ml = __________ …
LIGHT GREEN: 61.000 mL = $\boldsymbol{61}$ L 0.853 kg = $\boldsymbol{853}$ g 0.025 km = $\boldsymbol{25}$ m PINK: 0.926 g = $\boldsymbol{926}$ mg 4.38 L = $\boldsymbol{4380}$ mL 3…
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13. - / 1 pointsa particle moves in a straight line with an initial vel…
284