物理
运动学、受力分析、电学与方程推导。
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question 7 (1 point) some environmental effects 1 stunted plant growth …
D. 1, 3, and 4 (assuming the last option is D; if options are labeled as per the order, the correct option is the last one with "1, 3, and 4")
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3. paragraph 3 gives reasons that rainforests have large numbers of ani…
1. Although rainforests have existed for millions of years, they are now threatened.
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class management | help problem set #10 begin date: 11/22/2025 12:01:00…
E. about 13.8 billion years
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this model represents the magnetic field around a bar magnet. one point…
right
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a cyclist is riding along a flat, straight, smooth bike path. the cycli…
\(15\ s\)
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in the memory device \everything, everything, everything, everything st…
the independent variable
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when roads are slippery, you should: decrease the distance you look ahe…
Avoid making fast turns and fast stops
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everything, everything, everything, everything stays the same except __…
the independent variable
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did the person use the thermometer the correct way? answer the question…
B. no (assuming options are labeled as A. yes, B. no)
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planet that orbits a star other than the sun ○ dwarf planet ○ extrasola…
B. Extrasolar Planet ### Second Question (Separates the inner planets from the outer planets)
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which variable do you not know the value(s) of until you run the experi…
dependent
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the fabrication method that joins together materials, usually metal, is…
D. welding
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5th planet from the sun, largest planet with faint rings, colorful clou…
First question: D. Jupiter Second question: C. Earth
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travelers guide to the solar system - saturn, mentioned this mission mu…
A. Cassini mission ### Second Question (Sun's Formation)
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which type of plate boundary is most likely to occur at point a in the …
divergent
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are made of gases like hydrogen, methane, and ammonia jovian planets in…
A. Jovian Planets ### Second Question (Sun - Centered Model)
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who are going to be the next machine operators? □ kids who grew up play…
Kids who grew up playing video games
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a meteoroid that enters earths atmosphere, doesnt burn, and lands on ea…
C. meteorite ### Second Question (Planet Question)
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select the correct location on the image. identify the subsystem of ear…
The lowest red dot (the one on the rocky/sandy riverbank area, representing the geosphere).
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a meteoroid that enters earths atmosphere, doesnt burn, and lands on ea…
C. meteorite (assuming the options are labeled A: meteor, B: meteoeride, C: meteorite, D: none of the above) ### Second Question (Planet Question)
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a small rocky object that emits bright light while burning up in earths…
C. meteor (note: the option "metoer" is likely a typo for "meteor") ### Second Question (1 point)
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what is the temperature range for temperature danger zone? 0°f to 32°f …
\(41^\circ\text{F}\) to \(135^\circ\text{F}\) (\(5^\circ\text{C}\) to \(57^\circ\text{C}\)) (the third option: \(41^\circ\text{F}\) to \(135^\circ\text{F}\) (\(5^\circ\text{C}\) t…
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one dollar and eighty - seven cents. that was all. and sixty cents of i…
D. It illustrates how concerned with money Della is
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ocean crust is denser than continental crust, thus will subduct when th…
True
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describing the reign of terror match the terms on the left with their d…
Declaration of the Rights of Man → a decree that stated that all men were free and equal Guillotine → a device that uses a falling blade to quickly behead a prisoner Radical → wan…
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a small rocky object that emits bright light while burning up in earths…
C. meteor (assuming the options are labeled as A. meteorite, B. metoer, C. meteor, D. meteoroid) ### Second Question (1 point)
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select the correct location on the diagram. the sun is the main source …
The blue water - containing region (e.g., the ocean - like blue area on the Earth's surface in the diagram)
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which planet is sometimes known as earths twin? * luna venus pluto tita…
### First Question: B. Venus ### Second Question: D. Venus
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3. a 6-kg bowling ball rolling at 5 m/s strikes a stationary 4-kg bowli…
-18 kg·m/s
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multiple-choice question \tricky question\ answer the question on the s…
right picture
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are rocky planets with iron cores 1 point outer planets dwarf planet as…
D. Inner Planets ### Second Question (Large Meteoroid Striking Earth)
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sharon kicks a ball from the ground into the air with an upward velocit…
4 seconds after the ball is thrown
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planet with a blue green color and an axis parallel to its orbit * plut…
C. Uranus ### Second Question (4th planet from the sun)
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odule 3 controlling time & temperature re bollinger which food needs ti…
left picture
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considered a dwarf planet 1 point asteroid gravity pluto meteor hold pl…
C. Pluto ### Second Question (Hold planets in orbit)
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according to travelers guide to the solar system - saturn, which two mo…
D. Enceladus and Titan ### Second Question (1 point):
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the planet(s) with rings is/are ? * 2 points saturn jupiter uranus all …
D. All of the above ### Second Question (The name of the largest volcano in the Solar System):
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of the same mass has three different weights at different times. which …
The object started on Earth, was transported to space, and was deposited on the moon.
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which tool could be used to measure the mass of a package being mailed?…
a balance
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7th from the sun; large gaseous, blueish - green planet with thin dark …
D. Uranus ### Second Question (The largest moon in the solar system)
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which is the downward pull on an object due to gravity? ○ volume ○ mass…
weight
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what is fluid power? energy transmitted and controlled by means of a pr…
Energy transmitted and controlled by means of a pressurized fluid, either liquid or gas
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1. what is the special power of the supreme court called? a. presidenti…
1. D. Judicial Review 2. B. 1803 3. B. To make laws 4. B. It is immediately removed and no longer in effect. 5. B. It ensures that laws passed by Congress and actions taken by the…
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a person wants to measure the weight of a dumbbell. he should use a bea…
use a scale and record the weight in \(N\).
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cheryl has a mug that she says is made up of matter. heather says that …
Cheryl, Heather, and Keaton
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multiple-choice question what is a hydraulic advantage? to create water…
To create a large force from relatively low pressure.
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what does the term hemorrhoid refer to? a inflammation of the pancreas.…
D. Swollen veins in the rectal area.
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final exam (proctored eve page 24 of 28 question 24 28. inflammation of…
D. aortitis
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an wants to measure the mass of a bag of flour. what should she do? se …
Use a balance and record the data in kilograms.
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which statement is accurate about mass or weight? ○ mass can be measure…
Weight can be measured in pounds.
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read the selection and choose the best answer to the question. skyscrap…
D. To show how the Flatiron Building fits into an odd space
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in mario kart (a video racing game by nintendo), characters from other …
A. Applied/Aplicada B. Air Resistance/Resistencia de aire C. Normal Force/Fuerzas Normal D. Friction/Fricción E. Gravity/gravedad
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i. modified true-false. read each statement carefully. if the statement…
+ ### 2.
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3 if it takes a sonar echo 8 seconds to reach the bottom of the ocean a…
6000 meters
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mission se1: charges and atoms the charges on several spheres are shown…
F. Sphere F, G. Sphere G, H. Sphere H
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2. what is it called when a sound wave is slowed by a new medium? absor…
Transmission
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the charges on several spheres are shown. which spheres are neutral? (n…
A. Sphere A, E. Sphere E
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the charges on several spheres are shown. which spheres are negatively-…
A. Sphere A, D.
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which food needs time and temperature control for safety? completed ans…
left picture
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the diagram above shows the magnetism of the earths crust on both sides…
The pattern of magnetism in the crustal rocks on either side of the mid - ocean ridge is symmetric. The sequence of normal and reversed magnetic polarities (and the corresponding …
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1. what type of sonar causes loud noise in the water? high frequency lo…
Low Frequency
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which food needs time and temperature control for safety? answer the qu…
right picture
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4. what is another word for sound quality? acoustics overtone timbre in…
timbre
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the diagram above shows the magnetism of the earths crust on both sides…
The pattern of magnetism in the crustal rocks on either side of the mid - ocean ridge is symmetrical (mirror - image) in terms of the sequence of normal and reversed magnetism and…
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3. what is the desired tone of an instrument called? timbre overtone fu…
timbre
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2. which of the following path correctly displays the transfer of energ…
energy source to medium to detection
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1. what is the total effect of sound produced in an enclosed space call…
C. Acoustics
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first read: concept vocabulary identify the choice that best answers th…
C. give them unimportant things to do
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4. what is the speed of sound through air? 400 meters per second 600 me…
335 meters per second
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3. what material does sound move quicker through? air steel water
B. Steel
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2. which of the following is a true statement. sound travels faster tha…
Sound travels slower than light.
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1. true or false. sound travels faster through steel than air. true fal…
True
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read this claim from an argumentative text. personal development aside,…
B. According to the Bureau of Labor Statistics, the median weekly earnings for a high school graduate in 2016 were $712 compared to $1,173 for a degree.
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4. if you pluck a guitar string hard the sound waves it gives off will …
B. large
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what process is occurring at point b in the diagram due to the converge…
subduction (assuming the option with "subduction" is the correct choice; if options were labeled, e.g., C. subduction, then C. subduction)
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3. the intensity of a sound is another way to say the ______ of a sound…
B. loudness
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2. what determines pitch? the decibels of a sound wave the frequency of…
the frequency of a sound wave
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1. true or false. the more energy put into making a sound the lower its…
False
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type the correct answer from the word bank. there are poles on a magnet…
two, north, magnetic, strongest, field, Iron, shape
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definitions match the words to the correct definition. magnetic poles c…
magnetic poles - the ends of a magnet compass - a tool that tells which direction you are going lodestone - a naturally magnetic rock repel - to move away from an object magnetic …
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the creator of the booktok video about a community clean-up guide for k…
The BookTok video about a community clean-up guide for kids is more credible because it includes relevant, sufficient evidence from the book to support the recommendation.
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as you closely examine the booktok video about a famous musicians biogr…
C. The creator of the BookTok video about a famous musician's biography uses pathos, or emotion, to persuade the reader.
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assignment: milestone as you watch each booktok, you notice that the tw…
The creator of the BookTok video about a community clean-up guide for kids uses logos, or logic, to persuade the reader.
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children since the authors personal story is highly engaging. however, …
No, the evidence provided is anecdotal and doesn't include a variety of credible sources.
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unit 5 : word processing & publishing quiz work sheet #2 1. how do you …
1. B. On the View menu, click Toolbars, and select Header and Footer from the list of toolbars. 2. B. Use the Save as.. command 3. D. Ctrl + E 4. C. As many as your computer memor…
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what is the most likely reason the author wrote this article? a to expl…
B. To list the widespread benefits of mapping the ocean floor
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select all the correct answers. what are three examples of negative fee…
- As predators catch more prey, the number of prey decreases. This causes some predators to starve and eventually die. - As more carbon builds up in the atmosphere, more of it get…
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andreas vesalius went against the catholic church by doing what? (1 poi…
dissections on human bodies
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if you experience slipping, skidding or hydroplaning while driving, you…
D. All of the above
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which of the following explains how the scientific method changed value…
It treated observable facts as more valuable to our understanding of the universe than faith alone.
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alcohol in any concentration is: a stimulant a depressant neither of th…
B. a depressant (assuming the options are labeled A, B, C with A: a stimulant, B: a depressant, C: neither of the above)
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when sharing the road with a truck, it is important to remember that, i…
Take longer distances than cars to stop
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before getting out of your car, after parking at a two-way street curb,…
C. Look for cars or bicycles on the traffic side of your vehicle (assuming the options are labeled A, B, C, D with A as the blue one, B as "Turn your front wheels...", C as "Look …
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when traveling behind a motorcycle: allow a following distance of at le…
Allow at least 2 seconds of following distance
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identify the sentence that best describes water moving from the atmosph…
Finally, the heavier water drops fall down as rain, some of which permeate Earth’s surface
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if your tires are not inflated to the pressure recommended by the manuf…
D. All of the above
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when backing up your car, you should: use both rearview mirrors; look o…
B. Look over your right shoulder through the rear window and back up slowly
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1 of 10 what are the two characteristics used to determine a star’s pos…
C. Luminosity & Temperature
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health opportunities through physical education worksheet: nutrition fa…
1. $\boldsymbol{\square}$ true (checked) $\boldsymbol{\square}$ false 2. $\boldsymbol{\square}$ true $\boldsymbol{\square}$ false (checked) 3. $\boldsymbol{\square}$ true (checked…
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to ensure the lane next to you is clear when you want to change lanes, …
The correct option is: Turn your head and look in the lane you are going to enter