物理
運動學、受力分析、電學與方程推導。
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a car goes from 15 m/s to 95 m/s in 9 seconds. what is the acceleration…
\(8.89\space m/s^{2}\)
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29 find the net force on the object shown a 36 n right b 20 n left c 25…
D. \(20N\) right
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28 which of the following is a situation where an objects speed is cons…
A. a car turns a corner at 20 m/s
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how much net force is the old lady applying on the vehicle? 2,000 kg.05…
D. \(100\space N\)
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26 an object is currently speeding up (increasing its speed) to the rig…
More than \(14N\)
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10. sydney likes to use words that evoke specific emotions or ideas in …
connotation
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25 an athlete who runs with a constant speed of 2 m/s for 30 minutes wi…
B. \(3600\) m
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6. as part of joes writing of these clickbait fake news articles, he of…
emotional
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select the correct answer. then press the submit button. what was ameli…
B. keep records and take notes
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23 a crate is pulled forward with 200 n of force, which results in the …
A. \(200\space N\)
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22 a 20 kg crate is suspended from a fixed beam by four separate vertic…
C. 49 N
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21 a flowerpot falls 25.0m towards a pedestrian. how long does the pede…
\(2.26\ s\)
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20 a train travels 5 meters in the 1st second of travel, 5 meters again…
A. \(0\ m/s^{2}\)
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19 a rock has a mass of 15 kg, what is the rocks approximate weight? a …
D. 147 N
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8 what do we call the force that acts on ropes, such as the one shown b…
Tension
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17 in a collision between a truck and a motorcycle which vehicle experi…
A. motorcycle
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when a rocket that weighs 2400 n on earth is fired the force of propuls…
\(6.53\space m/s^{2}\)
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what geographical feature contributed the most to the development of ci…
A. natural harbors
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15 starting from rest, a car undergoes a constant acceleration of 5 m/s…
$5.6\ m$
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1 how are concrete nouns different from abstract nouns? a concrete noun…
A. Concrete nouns name people, places, and things. Abstract nouns are ideas and emotions.
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if initial velocity of a moving car is 30 m/s and its final velocity is…
B. \(30\space m/s\)
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18 a person experiencing free fall feels weightless because they dont h…
B. True
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12 at a football game a t - shirt is launched straight up into the air …
A. \(99.23\ m\)
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this guy is \towing\ this plane! the man the plane, and the plane the m…
The first blank: pulls on; The second blank: pulls on.
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9 a quantity that has magnitude only is referred to as a velocity b vec…
C. Scalar
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an object starts from rest and falls freely. what is the velocity of th…
\(39.2\ m/s\)
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7 in a collision between a truck and a motorcycle which vehicle experie…
A. both experience the same force
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6 the following scientists are credited for the study of motion and for…
A. Copernicus
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if initial velocity of a moving car is 30 m/s and its final velocity is…
D. \(45\ m/s\)
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newtons 3rd law of motion is also referred to as the law of inertia. a …
B. False
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3 which has more inertia, a kilogram of feathers or a kilogram of iron?…
C. They have the same inertia because the masses are equal
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19 what type of ai tool is used in home automation? smart assistant hom…
19. All of the above (Smart Assistant home thermostat, AI - powered vacuum cleaner, AI refrigerator, AI security camera). 20. Automated systems for locating packages and directing…
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10 what is supply chain optimization? improving customer service increa…
10. Enhancing efficiency in the supply chain using AI 11. Lacks real - time knowledge 12. Personalized Content 13. IBM Watson for Oncology 14. Optimizes heating and cooling patter…
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which of the following interpersonal traits has research shown to have …
Machiavellianism
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1 who designed the turing test? dr. jane doe dr. alan turing dr. john s…
1. Dr. Alan Turing 2. Artificial Intelligence 3. ChatGPT 4. Generative Pre - trained Transformer 5. Jan - 22 6. Prompt Sensitivity 7. Ability to craft human - like text responses …
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19 what type of network is an intranet? a local area network a public n…
19. A private network using Internet technologies 20. It mimics the appearance of news stories or content
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10 which type of website is mainly used to offer news updates and artic…
10. News Website 11. Metasearch Engine 12. Worm 13. Running small applications on the user's (Client) side 14. B2C 15. Allows easy creation of professional websites 16. Prevent un…
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as fighting continued throughout the fall of 1775, both sides tried to …
- "I plan to join the British army and become free": Enslaved person - "Britain is trying to take my property. I now favor independence from Great Britain": Slaveowner - "The Brit…
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what does it mean when an electromagnetic wave has low energy? it has a…
It has a LONG wavelength.
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4. a remote controlled car moves in a line. the graph below shows the d…
C. In Section E, the remote control car’s speed was 2 feet per 5 seconds.
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multiple-choice question what was the importance of keplers 3 laws of p…
Scientists used the laws to more accurately chart planetary orbits.
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articular cartilage, found on the ends of long bones, consists of multi…
hyaline cartilage.
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what are two materials used to create energy/power? choose 2! running e…
natural gas, oil
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his law of universal gravitation helped to mathematically support keple…
Isaac Newton
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as the distance from the sun gets greater, the orbital time takes longe…
longer
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1. poor nutritional habits may put an individual at risk for numerous h…
a. Cardiovascular diseases (e.g., coronary artery disease) b. Type 2 diabetes
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math-based practice 6. a semi-truck collides with a car with a force of…
- The acceleration of the truck: \(2.5m/s^{2}\) - The force the car exerted on the truck: \(5000N\) - The acceleration of the car: \(10m/s^{2}\) - The reaction statement: “The car…
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→if the action statement is the sumo wrestler exerts a force on spongeb…
Spongebob exerts a force on the sumo wrestler.
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multiple - choice question to use some of the resources around us, firs…
transform
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read the excerpt from a short story. the sonoran desert route was his f…
C. It forces readers to "grapple" with their own mortality.
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read the excerpt from a short story. the beach teemed with tourists fro…
B. It provides a "single powerful spectacle" for the imagination's eye.
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in \aint i a woman?\ why does truth repeat the phrase \aint i a woman?\…
to reinforce that she is strong, resilient and female
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read the excerpt from section 3 of \an occurrence at owl creek bridge.\…
It suggests that Farquhar is wrestling with forces larger than himself.
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read the excerpt from \an occurrence at owl creek bridge.\ the sudden a…
It emphasizes Farquhar’s euphoric feelings about the rope breaking and his apparent survival.
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2 select the correct answer from each drop - down menu. anna is making …
First blank: animation. Second blank: transition.
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the cannon had taken a hand in the game. as he shook his head free from…
The cannon continually pushes Farquhar to continue his journey through his dream and back to reality.
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read the excerpt from \my heart is bursting.\ you, the commissioners, h…
It assures those who are listening that Set'tainte (Satanta) is speaking with honesty and has acted in good faith.
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copper had been mined in the us for thousands of years, but large - sca…
A. Copper production rose significantly from 1899 to 1909 for Arizona, Michigan, and Montana.
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matching match the word to the definition. write the letter on the line…
6. A. This group shows the effect of the variable being tested 7. B. This is the one variable that is changed 8. C. A well - tested explanation for experimental results 9. D. The …
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read the excerpt from act v, scene iii of romeo and juliet capulet: o b…
C. an emotional release
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answer the following question in 3 - 4 complete sentences. explain the …
Myths explain phenomena with gods; legends are historical but exaggerated. Visual metaphors use images for ideas. Beliefs are convictions. They inspire art via themes, emotions, s…
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read the excerpt from animal farm. in the long pasture, not far from th…
They would have machines laboring for them. They would have more leisure time to themselves.
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read the excerpt from chapter 5 of animal farm. on the third sunday aft…
- Napoleon forces Snowball to leave the farm by expulsion. - Napoleon steals Snowball's plans and claims them as his own. - Napoleon claims to have been an advocate of the windmil…
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chapter 4 quiz tech at your service (v) nuchnad barrientez exam info ur…
True
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mood and sensory language quick check the reward of enterprise by ward …
- Similar: let myself go, abandoned myself - Different: attained, desired
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why did pope gregory vii and henry iv come into conflict? henry iv trie…
Henry IV believed he had the authority to appoint church officials.
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graphing skill #1: what type of graph is it? there are several types of…
1. Line 2. Pie 3. Histo. 4. Scatter 5. Pie 6. Line 7. Scatter 8. Line
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although traffic analysis, tempest attacks, viruses and trojan horses a…
Information is organized around the central idea that the RSA cipher is extremely strong.
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drag and drop the words or phrases that accurately complete the paragra…
1. work 2. rest 3. force 4. energy
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in act ii, scene v of romeo and juliet, the nurse returns to juliet wit…
A. love
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pierre is having trouble getting to sleep at night. which practice is a…
getting out in the sunshine each morning
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question 3 not yet answered marked out of 1.00 flag question a hard ped…
B. power brake booster
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to answer this question, first click here to view the associated video.…
First Question: A. False Second Question: C. The total kinetic energy before and after the collision is conserved.
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deductive reasoning and inductive reasoning in \the adventure of silver…
B. what the text says implicitly
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select the correct answer laura and kennedy are at softball practice. l…
A. \(y=-16x^{2}+60x + 3\), \(y=-16x^{2}+55x + 2.5\)
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select the correct answer. which data type would you use if youd like t…
A. binary large object
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post - assessment question 9 of 10 which part of your brain is related …
Prefrontal Cortex
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which describes the typical procedure during a dental cleaning? scale—p…
scale—polish—floss
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simon has not been feeling well lately. he has had a low fever and has …
dizziness and loss of balance
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rachel is feeling ill. which symptom indicates that rachels illness is …
loss of balance
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read the excerpt from \an occurrence at owl creek bridge.\ excepting th…
The crowd is waiting for a death to take place.
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7. a sumo wrestler has a wrestling match with spongebob. the sumo wrest…
- The force of impact of the sumo wrestler is \(750\space N\). - The force upon impact of Spongebob is \(750\space N\). - Spongebob accelerates at \(25\space m/s^{2}\).
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7. a sumo wrestler has a wrestling match with spongebob. the sumo wrest…
\(750\space N\)
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drag and drop the words or phrases that accurately complete the table. …
Electrical to heat: a hair dryer Electrical to light: a flashlight Electrical to sound: a radio Electrical to mechanical: a ceiling fan
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practice it! which of the following are examples of electrical energy b…
saw, radio, telephone, blender, drill
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which of the following forms of energy can be transformed into electric…
energy from water, energy from wind, energy from the Sun
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the amount of matter in an object is its _____.
mass
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practice it! which word is used to describe the energy of motion? kinet…
kinetic energy
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multiple - choice question at the aphelion (furthest from the sun) the …
at its slowest
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multiple - choice question according to keplers second law, a planet mo…
closest to the sun
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what is the mass of 10g of water after it freezes into ice? a 10g b 100…
A. 10g
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what is the result of the privileges and immunities clause? citizens mu…
Citizens must be treated equally across all states.
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3 quelle illustration représente le déplacement du sang dans une veine …
d) # Exercice 4
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multiple - choice question the planets distance from the sun changes as…
true
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which statement best describes the expanding role of merchants in asia,…
Merchants exchanged culture and religion between regions, and gained significant political power due to their wealth.
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drag and drop the words or phrases that accurately complete the paragra…
1. pull 2. force 3. push
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types of climate check the box next to the answer to the question below…
temperate, continental, polar
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types of climate check the box next to the answer to the question below…
tropical, dry, temperate
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practice it! which of the following are examples of wind energy creatin…
A kite flying through the air, A wind turbine spinning, Wind pushing a sail boat.
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types of climate check the box next to the answer to the question below…
tropical, dry, temperate