物理
運動學、受力分析、電學與方程推導。
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5. a carver begins work on a block of granite below. if the block of gr…
$2.7$ $g/cm^{3}$
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a food contains high amounts of albumin. what can you infer about this …
It is a good source of protein
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scientific variables crossword puzzle down: 1. elements that can be cha…
DOWN: 1. Variables 2. Bias 3. Influence 5. Observation 6. Investigation 8. Control 11. Over - praise 12. Replicate ACROSS: 4. Hypothesis 7. Experiment 9. Data 10. Law 13. Diffusio…
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which of the following foods is likely to be the best source of protein…
Chicken breast
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part a all digestive disorders such as constipation, ulcers, colon canc…
B. False
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calculate the mass of a liquid with a density of 2.5 g/ml and a volume …
$37.5\ g$
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part a individuals who have irritable bowel syndrome may find relief by…
True
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part a persons who have flatulence should have as much beano as possibl…
B. False
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part a a person who is adequately hydrated cannot be constipated. true …
B. False
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all carbureted cars must use only mechanical fuel pu true false
B. False
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part a the more fiber a person consumes, the better. true false
False
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part a heartburn is caused by hydrochloric acid flowing from the stomac…
True
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3. calculate the mass of a liquid with a density of 2.5 g/ml and a volu…
3. 37.5 g 4. 11.93 mL 6a. 0.92 g/cm³ 6b. Ice's density is less than water's.
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part a hemorrhage is due to increased pressure in the veins in the rect…
True
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18 multiple choice 1 point what types of chains are within a kinetic ch…
18. Neural, articular and myofascial 19. Long muscle fibers and two short tendons
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6. airplanes the graph represents the number of hours of a flight and t…
a. Independent variable: Number of hours of a flight; Dependent variable: Distance an airplane is from the ground b. The airplane takes - off (distance from ground increases with …
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112. why might a base touch - up to a hair pressing style be required b…
112. New hair growth at the base disrupts the style. 113. For medium - textured hair of average density: small subsections. For coarse hair with greater density: large subsections…
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part a peptic ulcers are usually caused by consuming too little fiber. …
False
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sci9 density practice name: 1. a student measures the mass of an 8 cm³ …
1. $1.6125\ g/cm^{3}$ 2. $0.87\ g/mL$
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27) everyone has a total calorie “budget” than can be split into ______…
27) Essential, extra 28) 200, 400
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25) solid fats can be made from vegetable oils through a process called…
25) B. Hydrogenation 26) B. 6 teaspoons, 7 teaspoons
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always use significant figure rules. remember that these rules apply to…
# Explicación: ## Paso 1: Identificar la ecuación Utilizamos la ecuación $v^{2}=v_{0}^{2}+2a\Delta y$. Donde $v_{0} = 0$ m/s (inicia en reposo), $a=-g=- 9.8$ m/s² y $\Delta y=- 25…
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multiple - choice question \what is the main task that the student is r…
"Write a paper on Robo flu symptoms"
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select the correct location on the image. in this image of a volcano, w…
A. The substance flowing out of the volcano's top
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question 4 weightlessness is best described as: a condition where gravi…
A. A condition where gravity appears to have no effect
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always use significant figure rules. remember that these rules apply to…
$19$
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16 multiple choice 1 point the branch of biomechanics that deals with t…
16. D. kinematics 17. A. First
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24) most oils are high in monounsaturated fats. they may also be high i…
D. All of the above
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select the correct answer. which of the following is a natural cause of…
C. lightning
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question 3 in a scientific context, what does calibrated mean? to adjus…
To adjust precisely for a particular function
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22) women 19 - 30 years old need roughly ________ ounces of protein dai…
22) A. 4, 6 23) B. False
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7 the presentation of a stimulus following a given behavior in order to…
positive reinforcement
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always use significant figure rules. remember that these rules apply to…
# Explicación: ## Paso 1: Identificar la fórmula La fórmula para la velocidad final en un movimiento uniformemente acelerado es $v = v_0+at$, donde $v_0$ es la velocidad inicial, …
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20) consuming several servings of low - fat milk or milk products every…
20. True 21. Protein, vegetable
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always use significant figure rules. remember that these rules apply to…
$-6.00\ m/s^2$
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17) women and men 19 - 30 years old need 2 cups of fruits daily. true f…
17. True 18. 1 large peach 19. False
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arrange the events to describe how an earthquake happens. the plates cr…
1. The edges of the plates slide past each other in close contact. 2. Large chunks of Earth called tectonic plates collide with each other. 3. The separation of the plates release…
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15) women 19 - 30 years old need ____________ cups of vegetables daily,…
15. D. 2.5, 3 16. A. True
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108. for people with curly or coily hair, a permanent form of hair stra…
- Removes about 60 to 75 percent of the curl: Medium press - Involves applying the thermal pressing comb once on each side of the hair: Soft press - Removes 100 percent of the cur…
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select three different examples of accelerated motion. □ a body traveli…
- a body traveling in a straight line and increasing in speed - a body traveling at a constant speed and changing direction - a body traveling in a straight line and decreasing in…
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13) ____ are important sources of many nutrients including potassium, d…
13. C. Vegetables 14. B. Light - green
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select the correct answer. emilys house lies on the san andreas fault, …
B. Check her building's foundation to ensure it is resistant to shaking caused by moving tectonic plates.
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• always use significant figure rules. remember that these rules apply …
D. $8\times10^{-8}$
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select the correct location on the image. one cause of tsunamis is eart…
D
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11) women 19 - 30 years old need ______ ounce equivalents of grain dail…
11. C. 6, 8 12. A. 1 slice of bread
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9) whole grains include all of the following except: oatmeal grits brow…
9) Grits 10) All of the above
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part a the lymphatic system is a complex network of capillaries, small …
False
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12 multiple choice 1 point there are how many pairs of cranial nerves? …
12. A. 12 13. B. Length
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• always use significant figure rules. remember that these rules apply …
# Explicación: ## Paso 1: Identificar la aceleración La aceleración debido a la gravedad $g = 9.8\ m/s^{2}$, entonces la aceleración del trineo $a=5g = 5\times9.8\ m/s^{2}=49\ m/s…
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7) grains are important sources of the following nutrients except_. vit…
7. Vitamin C and Vitamin A 8. Bulgur
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terance was in an accident that caused damage to the part of his brain …
balance
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5) what amount of grains that you eat should be whole grains? 10% 25% 4…
5) D. 50% 6) A. Water
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a reinforcer acquires its positive value through an organisms experienc…
A. secondary
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• always use significant figure rules. remember that these rules apply …
# Explicación: ## Paso 1: Identificar la fórmula de aceleración La fórmula de aceleración es $a=\frac{\Delta v}{\Delta t}$, donde $\Delta v$ es el cambio en velocidad y $\Delta t$…
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remy thought that vegetable oil was the least dense substance in this g…
No, Remy is not correct. Rubbing alcohol and food coloring are less dense than vegetable oil as they are on the top - most layer in the glass, indicating that vegetable oil is not…
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3) what portion of your plate should be fruits and vegetables? 10% 25% …
3. D. 50% 4. D. Avoid tobacco
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during a weightlifting competition, athletes are asked to lift an extre…
power
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1) the u.s. agency that issues myplate is food and drug administration …
1. U.S. Department of Agriculture 2. MyPyramid
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• always use significant figure rules. remember that these rules apply …
# Explicación: ## Paso 1: Identificar la ecuación de movimiento Utilizamos la ecuación $v^{2}=v_{0}^{2}+2a(d - d_{0})$. Dado que el objeto parte del reposo, $v_{0}=0$ y $d_{0}=0$.…
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you have 5 blocks of different sizes and made of different materials. y…
A. A
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question: 4 if karel is facing north and the code turn_left() turn_left…
D. West
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imagine a block of unknown material that sinks in a tub of water. you h…
B. sink
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question: 3 if karel starts at street 1 and avenue 3 facing east, what …
Street 2 and Avenue 6
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in which situation is reaction time the most important skill for an ath…
A boxer blocks a punch from the opponent
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question: 2 what is an avenue in a karel world? a row a column a single…
B. A column
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always use significant figure rules. remember that these rules apply to…
# Explicación: ## Paso 1: Identificar la fórmula Para un objeto en caída libre, la distancia $d$ que recorre en un tiempo $t$ está dada por la fórmula $d = v_0t+\frac{1}{2}gt^{2}$…
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joseline says, \i have zero coordination skills.\ how would this most l…
She always misses the ball when she tries to kick it.
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2.2.2 more basic karel quiz question: 1 what is a street in a karel wor…
A. A row
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texas has an impending storm, and california is experiencing a water cr…
Texas: Second image (flood - prevention barrier), Third image (structural reinforcement) California: First image (desalination plant), Fourth image (dam)
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7 multiple choice 1 point which of the following is an example of a fir…
7. C. Scissors 8. A. Baseball bat
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then and now click, click, click. kierans fingers flew across the compu…
3. Fixing mistakes on the computer is easier.
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jaden struggles with demonstrating power on the basketball court. what …
Strength and speed
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108. for people with curly or coily hair, a permanent form of hair stra…
108. F 109. T 110. Soft thermal press: Removes about 50 to 60 percent of the curl; Medium thermal press: Removes about 60 to 75 percent of the curl, Involves applying the thermal …
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9. the south carolina ordinance of nullification (1832) supported the c…
9. a. individual states have the right to interpret federal laws. 10. c. Angelina Grimké and Theodore Weld. 11. c. helped escaped slaves flee north to freedom.
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how does the author use imagery in describing the jungle? * 1 point as …
B. As an indifferent natural force
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what is most likely true about speed? (1 point) it is only used in spor…
It is most easily increased when resistance is at a minimum.
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question 1 (2 points) listen box a box b box b has more ____________ an…
mass ; density
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match each word with its definition. match the items in the left column…
1. kinematics 2. time 3. vector 4. acceleration due to gravity 5. acceleration 6. displacement 7. scalar
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henri was born with a condition that makes it complicated for him to im…
exercises involving large muscles
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select the correct images. which instruments do volcanologists use to p…
Seismograph, Satellite
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1. a / an ______ reinforcer is innately satisfying, and it does not req…
primary
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what did thomson contribute to the model of the atom? the neutron the n…
the electron
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marta is an athlete who focuses all of her energy on skill - related co…
When I sprint, I explode with power and speed.
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select the correct text in the passage. which statements in this passag…
The Hawaiian islands are known for their volcanic activities. In fact, the islands were formed from volcanoes. Scientists use seismometers to measure the earthquake activity that …
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partha was hired as a yoga instructor. which skill - related component …
balance
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select the correct answer in 2002, colorado was suffering from extreme …
C. building dams
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“a desperate trek across america” quiz puntos posibles: 6.67 part a whi…
After being deeply touched by the Indian culture, he renounces his former life and decides to live in harmony with the Indians.
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product knowledge engine temperature control systems level 1 the engine…
True
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match the type of thermal iron—electric (e) or nonelectric (ne)—to the …
Clean with soap or detergent and water: E, NE Disinfect with an EPA - registered disinfectant spray or wipe with a bactericidal, fungicidal, and virucidal solution, according to t…
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directions: go to schoology and open up the big bang folder. use nasa’s…
When the universe began, it was just **hot, dense**, tiny particles mixed with light and energy. It was nothing like what we see now. As everything expanded and took up more space…
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marcie wants to improve her balance. what is the most helpful exercise …
Stand on one foot, then switch sides
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match the part name/picture with the correct purpose or definition. the…
The first blank: Heater Core. The second blank: Radiator. The third blank: Water Pump.
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candace is a goalie on her hockey team who has a reputation for stoppin…
Reaction time
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which components of the atom are found outside of the nucleus? neutrons…
D. electrons
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105. match the type of thermal iron - electric (e) or nonelectric (ne) …
105. No specific matching answers provided in the question text (but steps are general disinfection procedures for thermal irons). 106. N/A (reflective writing prompt, no single -…
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part a individuals who have irritable bowel syndrome may find relief by…
True
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what is the difference written in scientific notation? 0.00067 - 2.3×10…
$6.47\times10^{-4}$
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select the correct answer. the life expectancy in the united states inc…
A. better medical facilities and treatments
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the table represents the recommended exercise intensity for an aerobic …
A. 63%, 63%, 63% (This shows a non - decreasing trend and is a possible start of the increase), B. 66%, 69%, 72% (Clearly shows an increasing trend), D. 63%, 65%, 67% (Shows a gra…
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39) which of the following is not a protein food? lean meats fortified …
None of the above (if considering them all protein foods); if forced to choose a least typical one, Nuts