物理
運動學、受力分析、電學與方程推導。
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model a line graph from the data in the table below. plot the points, a…
The line - graph shows a decline in the quantity of grizzly bears in Park X from 2001 (195 bears) to 2005 (158 bears).
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what is the de broglie wavelength (in m) of a 58.1 g tennis ball when s…
$2.35\times 10^{-34}\ m$
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question 15 an automobile manufacturer is one of three companies that s…
B. Oligopoly
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14. at what point does the tennis ball have zero gravitational potentia…
B. Point B when it hits the ground.
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9. the diagrams below show forces acting on a toy car as it moves to th…
C.
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9. the diagrams below show forces acting on a toy car as it moves to th…
D. The forces are unbalanced so motion occurs.
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chapter 3 assessment understand main ideas 17. which best describes the…
B. Several communities might be stratified according to altitude and might end in an ice field at the top of the highest mountains. 18.
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8. according to newtons first law, what happens to the steel ball just …
C. Because of inertia, the ball continues rolling forward at the same speed.
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astrophysics cfa fall 2024 name: period ms - ps2 - 1: apply newtons thi…
1. C. balanced 2. B. in motion 3. B. A baseball hitting a bat at the same time the bat hits the ball.
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4. according to newtons third law, which car will get a bigger force fr…
A solution could be to incorporate crumple - zones in the car. These zones increase the impact time during a collision. By the impulse - momentum theorem, this reduces the average…
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block 1 of mass 3.0 kg is on a horizontal surface and is pulled at a co…
C. 10 N
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to highlight their authority and status in the former persian empire, s…
B. spent most of their wealth on expensive building projects and capital improvements.
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launch the simulation, then answer the question. moment of a force abou…
angle from perpendicular to rotation axis
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8 - interactions within the global economy learning objective: understa…
B. Import embargo
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6 - global economy learning objective: determine the considerations of …
b. The gear systems
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social media has created a space for people everywhere to connect to mi…
The use of questions encourages listeners to think about their assumptions.
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social media has created a space for people everywhere to connect to mi…
The use of informal language creates a conversational tone for a wide audience.
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a scientist finds a fossil that she thinks might make a good index foss…
It is the remains of an organism that is found in abundance nearby.
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21.) what does it mean to decay when referring to a half - life of an e…
The time it takes for half of the initial quantity of a radioactive element to decay.
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this diagram shows rock formations forming. which statement describes o…
D. Formations 1 and 2 are igneous rock.
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which questions are important to ask when evaluating a speakers languag…
- Is the speaker using appeals to persuade the audience? - Is the speaker using a variety of sentence lengths? - Is the speaker using connotations that fit the topic?
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the image shows sedimentary rock layers with index fossils and a fault.…
Layer 2 and layer 9 are the same relative age.
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which phrase describes the absolute age of a rock? does not provide an …
is the number of years since it formed
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10.) a geologist finds four layers of sedimentary rock. she determines …
D. B is younger than D
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which statement explains one reason why unconformities occur? rocks alo…
No sediment is deposited over a long time.
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which element is most important when you evaluate syntax in a speech? h…
how the sentence length supports the purpose
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a geologist finds four layers of sedimentary rock. she determines that …
D. B is younger than D.
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we... promise each other that we will encourage the use and consumption…
C. which goods the signers were boycotting, D. who signed the boycott agreement
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which of the following statements about rotating shift work is false? i…
First question: D. It carries a much higher risk of leading to substance abuse. Second question: B. consciousness
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question 24 1 point sydney mclaughlin - levrone won the gold medal at t…
17.77 miles per hour
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order the topics from broadest to narrowest. broader the effects of ris…
1. the effects of rising sea levels around the globe 2. the effects of rising sea levels in coastal Europe 3. the effects of rising sea levels in Venice, Italy
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1. a worker accidentally drops a tool from a scaffold 20m above the gro…
a. Approximately $2.02s$ b. Approximately $- 19.8m/s$ c. Install safety nets and use tool lanyards.
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4. el agua es la única sustancia que existe naturalmente como sólido, l…
La temperatura a la que se derrite el agua es 0 °C y la temperatura a la que hierve es 100 °C.
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forest clearing, farming, and road building are all examples of
Habitat loss
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what is a human activity that can cause habitat destruction? pick up fr…
C. Deforestation
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drag each label to the correct location on the image. identify the part…
Top box: table Right box: field Bottom - left box: primary (assuming "Movie_ID" as primary key) Bottom - right box: record
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lisez le document suivant et les textes de la page 36 du cahier. quelle…
b) Ils font preuve de courage et d'éloquence.
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how can global warming cause sea levels to rise? choose the best answer…
by melting glaciers and ice caps
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order the topics from broadest to narrowest. broader how to observe a s…
1. how to observe astronomical phenomena 2. how to observe a solar eclipse 3. how to observe a solar eclipse using a pinhole camera
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why does cutting down trees increase global warming? trees provide shad…
trees remove carbon dioxide from the atmosphere
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8. which of the following is not an element of a contract? a. signature…
8. a. Signature 9. d. Sam owes Todd reasonable value because Sam is a minor and this falls under the necessaries of life exception 10. d. all of the above
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continental soldier battle of saratoga (1777) we met burgoynes men in t…
The victory at Saratoga convinced France to support the rebels, with French ships and soldiers soon joining the fight, which was evidence that it was a turning - point for indepen…
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how are greenhouse gasses harming our environment? less heat is able to…
Less heat is able to escape causing the Earth to warm up
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which of the following could increase the amount of greenhouse gasses i…
A. Cutting down trees B. Burning fossil fuels
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part 4: create your own political party your task will be to create you…
Party Name: The progressive and balance party Party Slogan: "Balancing progress and protection" Party Symbol: A circled earth Immigration: We believe immigration should be balance…
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after sitting in a refrigerator for a while, a turkey at a temperature …
57
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1 cool - down train b: distance traveled (meters) 0 100 elapsed time (s…
B. Train B
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12. number the events based on how long ago they happened. 1 happened t…
Oxygen levels in the atmosphere increase: 3 First flowering plants appear: 8 Dinosaurs die out: 7 Humans land on the moon: 10 Oldest rock found: 1 First evidence of life: 2 Large …
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using a cathode ray tube, thomson confirmed that atoms must have an ove…
atoms include particles that have a negative charge.
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select the best evidence to support the statement that its possible to …
Signs of food spoilage may include an appearance different from the food in its fresh form, such as a change in color, a change in texture, an unpleasant odor, or an undesirable t…
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the equation g = 0.2w represents the amount of medication in grams, g, …
12 grams
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what happened with the cherokee and the indian removal act? / ¿qué pasó…
1. The Indian Removal Act forced the Cherokee to leave their lands and many died on the Trail of Tears. 2. The Annexation of Texas increased sectional tension as it was a slave - …
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it took the astronauts a few weeks to get used to the conditions in out…
The astronauts adapted to the conditions in outer space.
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card 10 the equation $g = 0.3w$ represents the amount of medication in …
$\frac{100}{3}$ pounds (or approximately $33.33$ pounds)
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how do you determine the weight of a spaceship? do you use an enormous …
calculate
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how do you determine the weight of a spaceship? do you use an enormous …
a method, figure out
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8 multiple choice 0.1 points when receiving a delivery of food for an o…
inspect all food immediately before storing it
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1) contracts can be illegal if they a. violate public policy. b. violat…
1. c. all of the above 2. d. both a and b 3. b. A unilateral contract 4. c. judges
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which food handler is less likely to contaminate food, utensils, and eq…
Dishwasher chewing gum while washing dishes
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which surfaces must be both cleaned and sanitized? walls cutting boards…
B. Cutting boards
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how do scientists predict the way certain conditions in space will affe…
What is one condition in space? - microgravity How is the condition simulated? - a slightly tilted bed What is the result of simulating the condition? - scientists learn how less …
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16 multiple choice 0.1 points power outage has left hot tcs food out of…
C. Throw the food away.
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multiple choice 0.1 points which does not require sanitizing? walls ton…
Walls
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astronauts must prepare for certain conditions in space, such as microg…
different from
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astronauts must prepare for certain conditions in space, such as microg…
surroundings
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a food - contact surface must be cleaned and sanitized before working w…
A. before working with a different type of food.
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a medical student is taking notes on lupus, a chronic autoimmune diseas…
1. Symptoms 2. Symptoms 3. Causes 4. Treatments
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19 multiple choice 0.1 points which item is stored correctly in the coo…
D. Macaroni salad stored above raw salmon
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lisez les textes des pages 16 et 17 du cahier et observez les trois car…
Sans les informations complètes, impossible de répondre.
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niels bohrs theory was based on evidence from a beam of particles that …
evidence that an atom will actually emit colors when heated.
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which of the following communities will have more chances to adapt and …
High biodiversity forest
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5. what is the resulting volume of an 6403 ml balloon at celsius boilin…
$4824mL$
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when scientists microgravity, they are able to learn how astronauts bod…
1. simulate 2. simulates 3. simulation 4. simulator
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what is the definition of sanitizing? using a cloth on a surface until …
Reducing the pathogens on a surface to safe levels
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north america - review name the ten provinces and three territories and…
1. Alberta - Edmonton; British Columbia - Victoria; Manitoba - Winnipeg; New Brunswick - Fredericton; Newfoundland and Labrador - St. John's; Nova Scotia - Halifax; Ontario - Toro…
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22 multiple choice 0.1 points what is a cross - connection? physical li…
A. Physical link between sources of safe and dirty water
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after sitting on a shelf for a while, a can of soda at a room temperatu…
36
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the microgravity, or little gravity, in outer space creates a feeling o…
On a zero - g flight, passengers experience little gravity without going into outer space. This type of flight allows passengers to experience they are in outer space.
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pregunta 4 ¿qué afirmación describe mejor una ley científica? a una ley…
A. Una ley científica describe un patrón o relación repetido en la naturaleza.
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pregunta 4 ¿qué afirmación describe mejor una ley científica? a una ley…
A. Una ley científica describe[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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pregunta 3 ¿cómo contribuyen las teorías científicas a la comprensión d…
B. proporcionando explicaciones basadas en evidencia y observaciones
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while in space, an astronaut’s health is monitored by doctors on earth.…
The heart rates and blood pressures of astronauts in space are continuously examined by doctors on Earth. When changes or problems are unexpectedly detected, doctors can respond t…
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pregunta 2 ¿cuál es un ejemplo de un gran descubrimiento científico en …
C. La teoría de la tectónica de placas
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23 multiple choice 0.1 points when the kitchen garbage can was full, an…
The bag was placed on a prep table
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24 multiple choice 0.1 points which agency enforces food safety in a re…
B. State or local regulatory authority (health department)
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which food item may be handled with bare hands? pickled watermelon for …
C. Cooked pasta for salad
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haga coincidir los siguientes mapas con la información que ilustran. ti…
# Explicaciones Breves: - Las curvas de nivel para mostrar la elevación se encuentran en un mapa topográfico. - La distribución de tipos de rocas, formaciones y características ge…
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4. can a goalkeeper at her/ his goal kick a soccer ball into the oppone…
1. No. 2. $R=\frac{v_0^{2}\sin2\theta}{g}$
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what temperature should ground beef be cooked to? 165 degrees 145 degre…
165 degrees
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1. an archer shoots an arrow at a 75 m - distant target; the bulls - ey…
### 1. (a) # Explanation: ## Step1: Recall range - formula for projectile motion The range formula for a projectile launched and landing at the same height is $R=\frac{v_{0}^{2}\s…
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35 multiple choice 0.1 points to work with food, a food handler with an…
D. cover the wound with an impermeable cover and wear a single - use glove.
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rutherfords theory was identified by using a beam of particles and dete…
using a beam of particles and detecting the scattering of the particles after they hit gold foil.
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1. what does the \temperature danger zone\ mean? 2. what temperatures a…
1. The range of temperatures where bacteria grow rapidly in food. 2. 40°F (4°C) to 140°F (60°C). 3. Transfer of pathogens from one thing to another. 4. Use separate cutting boards…
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36 multiple choice 0.1 points after which activity must food handlers w…
Handling soiled items
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39 multiple choice 0.1 points which action could contaminate food at a …
Allowing customers to reuse plates
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which is a tcs food? bananas crackers sprouts coffee
C. Sprouts
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tcs food that will be reheated for hot holding must reach a temperature…
165°F (74°C) for 15 seconds within two hours
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question 3 (30 points) select all the reasons we should not rely on usi…
Question 3: A person's stride length can change based on walking speed, the incline of the path, or other factors., Stride lengths vary from person to person. Question 4: Using th…
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what type of eye protection should you use when there is dust present? …
Safety glasses, Goggles
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3 multiple choice 0.1 points where should food handlers wash their hand…
Designated sink for handwashing