物理
運動學、受力分析、電學與方程推導。
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2) choose the best answer. how does velocity differ from speed? objects…
2) Objects can have the same speed, but different velocities. 3) 95 m/min
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explain how the organ systems work together to warm up the body on a co…
The nervous system detects cold and signals the muscular system to shiver for heat production. The circulatory system constricts blood vessels near the skin to minimize heat loss …
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sarah is tracking temperatures in her science class. the temperature st…
-17
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two balls, a and b, are thrown upward from the ground at the same time …
B. \(\sqrt{3}\)
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4) choose the best answer. jamil kicks the ball into the net at a dista…
4) B. 40 m/s 5) 3 6) 90
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7) choose the best answer. you can always tell exactly how fast somethi…
True
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graph d shows a car that is moving to the left and speeding up, then st…
Graph D shows a car moving to the left and slowing down, stopping, then continuing to the left with a constant velocity.
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a car travels 150 kilometers in 3 hours. what is the average speed of t…
50 km/h
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which description best matches the motion shown in the graph? this grap…
This graph shows an object speeding up and then slowing down.
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which description best matches the motion shown in the graph? it moves …
It stands still, moves away from the reference point, then stops again.
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8) read the descriptions. check the boxes to show whether they describe…
1. Velocity 2. Speed 3. Speed 4. Speed 5. Velocity 6. Velocity 7. Speed
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the titans were giant gods who ruled the world way, way back in the day…
A. The Titans lost the war of the gods, and Atlas was burdened with the weight of the heavens.
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10) label the part of the picture that best describes displacement and …
Displacement: the dashed 140 - m line Distance: the solid - lined path
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read the passage from sugar changed the world. sugar is different from …
The details about sugar’s dependency on slavery help inform readers about why sugar was inexpensive.
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11) choose the best answer. the number line shows the path a man hiked.…
150
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13) choose the best answer. the dog chased the cat. the graph shows the…
8
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...for having, upon specious pretenses of public works, raised great un…
B. A greater reliance on the labor of African slaves
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part b reading on sora - to kill a mockingbird to kill a mockingbird - …
1. b) Scout Finch 2. b) Calpurnia 3. None of the above (but if forced to choose based on the options, the book doesn't support any of them) 4. b) Act out stories and try to make B…
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technician a states that osha - approved nozzles lower the tip pressure…
c. Both A and B
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incorrect handling of the spray wash cabinet can result in ________. se…
d. All of the above
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power tools can be powered by _______, such as in a nail gun, or by a g…
C. Airflow
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tin/lead solder for automotive applications consists of approximately w…
B. 60% tin to 40% lead
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before you disconnect the service battery from the discharged battery, …
A. turning on the headlights
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technician a says that when using a bench grinder, the tool rest should…
c. Both A and B
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a geologist concludes that a rock sample is an extrusive igneous rock. …
1. A. The rock formed from cooling lava. 2. A. Polar covalent
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technician a says that when you jump - start a vehicle, a spark typical…
a. Technician A
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basic soldering irons are heated manually by a gas flame, and more soph…
True
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scientists are measuring a distant planets temperature. the graph shows…
(a) [Read the temperature value at height = 0 km from the graph] °C (b) As the height increases, the temperature decreases. At what rate is the temperature decreasing? [Calculated…
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a(n) ____________ (pedestal grinder) normally has a rating giving the s…
C. Bench grinder
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determining unknowns in a contextual system of equations bryans monthly…
$3$
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technician a states that the extreme forces generated by a hydraulic pr…
C. Both A and B
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the skill displayed in its execution. the halls and chambers are all gi…
1. Access only through the palace, animals and birds for the grand khan's use, and his regular visits. 2. Mild temperature and salubrity of the air. 3. He was impressed, as shown …
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after watching the video from question 1, answer the following. begin r…
True
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after watching the video from question 1, answer the below prompt. if t…
A. Add the reading of the dial to the measurement.
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problem 1 - resource smoothing given the network plan that follows, com…
The early, late, and slack times can be calculated following the above steps. The project duration is determined by the critical path (activities with zero slack). A loading chart…
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watch the video before answering the prompt below. https://www.wisc - o…
The ability to read the scale and the dial.
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9. calculate the mass in grams to prepare a 10mg/ml solution of albumin…
0.30
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1 matching 1 point match the definition to the correct term. a sweat gl…
1. Apocrine sweat gland 2. Stratum lucidum 3. Melanin 4. Conduction 5. Heat stroke 6. Hypodermis
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question 4 (5 points) / saved all of the following are factors that aff…
C. deposition of new layers of sediment
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an object moves in simple harmonic motion described by the equation d =…
a. 9 in. b. $\frac{1}{4}$ cycles per second c. 4 s
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question 3 (5 points) whats the most common extrusive igneous rock on e…
Question 3: C. Basalt Question 4: C. deposition of new layers of sediment
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question 14 (1 point) two cars are driving in the same direction. car b…
b. 253.4 m
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graded quiz: basics of earth science c) felsic d) ultramafic question 2…
C. Geology
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the rock in the picture is rhyolite, an extrusive igneous rock. based o…
C. Felsic
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select the statement which summarizes the connection between microscope…
C. New or improved technology leads to new discoveries and a better scientific understanding.
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1 regrets are feelings of sadness or disappointment about something we …
This process can foster personal growth and resilience, ultimately leading to a more fulfilling life.
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sort each word or phrase into the appropriate column, based on the type…
Logos: statistics, case studies Ethos: credibility, expertise Pathos: emotional language, personal stories
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practice problems 8/27 the temperature in the morning was -5 degrees ce…
-8
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1 true or false 1 point young children need to be simulated to learn to…
1. B. False 2. A. True 3. A. True
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the engineering design process brief constructed response directions: a…
1. Similarities: Problem - starting point, research involved, testing phase. Differences: Science for knowledge discovery (e.g., physics material study), engineering for product c…
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benefits of a cool down include: (select all that apply) * 1 point grad…
For "Benefits of a cool down include": - gradually decreasing heart rate and blood pressure - gradually lowering breathing rate - helps to remove lactic acid from muscles For "Dyn…
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what are some benefits of engaging in a warm - up? (select all that app…
For the first question: Gradually increase Heart Rate Gradually increase Breathing Rate Increase blood flow to muscles and joints Decrease chance of muscle/joint injury For the se…
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chapter 6 motion in two dimensions additional problems lesson 1 project…
The velocity of the rock when it hits the ground is approximately $32.1\ m/s$.
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addictive substances, like alcohol, have a greater impact on the brain.
Addictive substances like alcohol have a greater impact on the normal functioning of the brain.
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5. the warm - up phase...(select all that apply) (1 point) should be do…
5. Should be done before exercise, gradually increases heart rate and breathing rate, will help prevent injuries to muscles and joints, should include Dynamic stretches 6. warm up…
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the advantages of computer - aided design include all of the following,…
B. Because of computer design software, architects are no longer needed in architecture.
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10 multiple choice 10 points how long is a high school basketball court…
D. 84 ft
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computer design software requires _____________ to be used properly and…
D. architectural talent and an eye for design
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elliptical spiral barred - spiral irregular
barred - spiral
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4. the activity/exercise session...(select all that apply) (1 point) is…
C. is the 2nd phase of exercise D. should be at least 20 minutes when possible
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computer design replaced a. painted blueprints. b. models drawn or crea…
B. models drawn or created by hand.
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3. which of the following apply to the cool down? (select all that appl…
- should include static stretching - allows for a gradual decrease in heart rate and breathing rate - 3rd Phase of exercise
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1. a player kicks a football from ground level with an initial velocity…
1. a. $T\approx2.76\ s$ b. $y\approx9.30\ m$ c. $x\approx64.6\ m$ 2. Hang - time: $T\approx4.78\ s$ Horizontal distance: $x\approx64.6\ m$ Maximum height: $y\approx27.9\ m$
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provides the architect opportunity to electronically plan and place ele…
C. CAD
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concept mapping activity about alcoholism directions: complete the conc…
1. Compulsion 2. Self - care 3. Craving 4. Tolerance 5. Problem drinking (Early stage example) 6. Dependence (Middle stage example) 7. Severe addiction (Late stage example), Malnu…
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1. a player kicks a football from ground level with an initial velocity…
a. The ball's hang - time is approximately $4.78$ s. b. The ball's maximum height is approximately $27.9$ m. c. The horizontal distance the ball travels before hitting the ground …
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read each statement carefully. if the statement is true, place a plus (…
1. + 2. + 3. False, cannot 4. False, Physical 5. + 6. False, not caring 7. addiction 8. malnutrition 9. alcoholism 10. alcohol abuse
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computer - aided design software can a. see details that could not be v…
D. accomplish all of the above
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a conclusion either accepts or rejects the... observation. inference. h…
C. hypothesis
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example problem 2 - the flight of a ball 1. a player kicks a football f…
a. Hang time: $T = 2.76$ s b. Maximum height: $h\approx9.30$ m c. Horizontal distance: $x\approx64.6$ m
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analyzing wind formation explain the process that creates wind.
Wind is formed by the movement of air from high - pressure areas to low - pressure areas, which is caused by uneven heating of the Earth's surface by the sun.
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identify whether the bold - faced object described below possesses kine…
Gravitational PE
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which of the following is a scalar? acceleration velocity speed momentum
speed
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choose the answer that is most accurate and true. ________ allows inter…
C. CAD
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how is information properly inserted into a medical record? question #3…
How is information properly inserted into a medical record? Follow standardized documentation procedures for accuracy, timeliness, and legibility. How long are medical records kep…
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identify whether the bold - faced object described below possesses kine…
Kinetic Energy
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watch the video and then solve the problem given below. click here to w…
$d=-5\cos(\frac{2\pi}{5}t)$
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which of the following is a vector? force speed time mass
force
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identify whether the bold - faced object described below possesses kine…
Kinetic Energy
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if a quantity has magnitude, but no direction it is a _. scalar vector …
A. scalar
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identify whether the bold - faced object described below possesses kine…
Kinetic Energy
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question #14 explain who can be affected by a breach in confidential in…
### Question #1 Personal information, medical history, current health status, medications, allergies, family medical history. ### Question #14 Patients, healthcare providers, empl…
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an aggregate is one type of land resource. what is an aggregate? a laye…
a natural mixture of sand, gravel, and crushed stone
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which is a result of topsoil loss? increased soil fertility poor crop p…
poor crop production
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directions: use the gravity data from the table to create a bar graph t…
Venus has a thick atmosphere rich in carbon - dioxide causing a strong greenhouse effect that traps heat, while Mercury has a thin atmosphere and cannot trap heat well.
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seafloor spreading is a geological process that occurs at mid - oceanic…
A. the continents are drifting apart.
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which describes an attribute of nonrenewable resources? exist in fixed …
exist in fixed amounts
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which material is a part of bedrock? o silt o plants o wood o water
silt
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ryan is reading the ingredients list in the fertilizer he is using. whi…
gypsum
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1. you throw a stone horizontally at a speed of 5.0 m/s from the top of…
a. The time is $4$ s. b. The horizontal distance is $20$ m. c. The horizontal component of velocity is $5.0$ m/s and the vertical component of velocity is $39.2$ m/s.
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lets practice... this sentence is an example of: you should see her jum…
None of the above options accurately describe the given sentences. If forced to choose from the provided options, it is not a typical example of simile, metaphor, idiom, hyperbole…
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the type of joint that allows a variety of movement would be the: synov…
synovial joint.
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question 4 which of the following colors of light has the greatest ener…
D. Blue light
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each emitted spectral line in an atomic spectrum represents a. a specif…
A. a specific frequency of light emitted by an element. A. electrons are boosted to higher energy levels.
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only slight movement is allowed in this type of joint: hinge cartilagin…
B. cartilaginous
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bands of fibrous tissue that connect bone to bone or bone to cartilage:…
A. ligaments
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conducting lab & field investigations: engineering design 20 of 20 whic…
Experimental investigation
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an example of a cartilaginous joint is the ________. knee ribs articula…
ribs articulation to the sternum
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instructions: choose an answer and hit next. you will receive your scor…
A. All of these responses are correct.
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problem solving using g.u.e.s.s. please choose any four 4 of the proble…
1. $0.5\ h$ 3. $0.5\ h$ 5. $18\ km/h$ 7. $0.5\ h$