Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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elaborate on the difference in natural occurrences between nuclear fiss…
B. Nuclear fission reactions rarely occur naturally while nuclear fusion reactions occur in the stars.
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which statements describe properties of stars? check all that apply. st…
Stars produce energy through nuclear fusion. Stars are massive objects composed of gas. Stars are composed primarily of hydrogen and helium.
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3. the formula for blood flow rate is given by $f=\frac{p_{1}-p_{2}}{r}…
3) $r = F(p_2 - p_1)$
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before the fission process takes place, lead - 207 is bombarded with ne…
C. lead - 208
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question 1 what is the likelihood that black holes exist in our galaxy?…
It is highly likely that black holes exist in our galaxy.
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drag the item from the item bank to its corresponding match. atoms of t…
1. Isotopes 2. Nuclear power 3. Nuclear waste 4. Nuclear energy 5. Radiation
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4. a comet is cruising through the solar system at a speed of 50,000 ki…
200000 km
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_{92}^{235}u+{_{0}^{1}n}\to{_{36}^{92}kr}+{_{56}^{141}ba} nuclear fissi…
D. When uranium - 235 is split, three neutrons and a large amount of energy are released.
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todays part of the assignment is to create a google slide presentation …
No specific answer is provided as the question is more of an assignment description. However, to complete it, one would need to research each of the 10 constellations and answer t…
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1. draw a labeled diagram of the 3 stated of water and the transition b…
1. Diagrams cannot be provided in this text - based format, but for the states of water, label ice (solid), water (liquid), and water - vapor (gas) with arrows showing transitions…
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binder jetting technologies (bj) use the information below to answer th…
The printer uses pre - set designs.
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elements heavier than hydrogen are formed when light elements undergo n…
B. High temperatures result in the high kinetic energy needed to overcome the repulsive force of the two nuclei.
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1. give an example of each of the following systems? a) mechanical syst…
1. a) Car engine b) Camera lens c) Hydraulic lift d) Household electrical circuit 2. Similarities: Components interact for a goal; can be analyzed by inputs - processes - outputs.…
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choose the statement about nuclear fusion that is always correct? a ver…
C. Nuclear fusion is an energetically favorable process for lighter atoms.
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16. what is the purpose of a compass rose? 17. name the important line …
16. To show directions on a map for navigation. 17. The equator. 18. To distinguish between different features for better clarity. 19. Symbols, colors, and patterns on a map and w…
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two isotopes of hydrogen fuse to form a neutron plus the larger element…
D. Helium
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what is one way in which fission differs from fusion? a fission splits …
A. Fission splits nuclei, fusion combines nuclei.
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fission and fusion are alike in many ways. however, one difference is a…
B. Fission is a controllable chain reaction and fusion is not.
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binder jetting technologies (bj) use the information below to answer th…
all prints will be extremely brittle
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an important aspect of fission reactions is that they produce _________…
B. neutrons
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select all the correct answers. janet installed a dimmer on the lights …
The current will increase. The lights will brighten.
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look at the conditions below. - inside stars - matter to energy - high …
B. nuclear fission
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two critical requirements must be met before light elements, like hydro…
C. extremely high temperature and density
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which part of an atom participates in the reaction shown below? u^{235}…
A. Nuclei
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7. what is the velocity of a motorcycle traveling 10 km west in 3 hours…
7. Equation: $v=\frac{d}{t}$ Plug numbers into the equation: $v=\frac{10}{3}$ Final Answer w/ units: $3.33$ km/h west 8. Equation: $t=\frac{d}{v}$ Plug numbers into the equation: …
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short answer questions question 1. what are two examples of outdoor act…
Camping, Construction work
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the most common atom used in fission is a uranium 232 b uranium 235 c u…
1. B. uranium 235 2. A. chain reaction 3. C. Gamma waves
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9. if the velocity of a car is 45 km/h west, how far can it travel in 0…
9. Equation: $d = v\times t$ Plug numbers into the equation: $d=45\times0.5$ Final Answer w/ units: 22.5 km 10. Equation: $v=\frac{d}{t}$ Plug numbers into the equation: $v=\frac{…
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question: 3. what is the primary function of a generator? pick the answ…
C. To convert mechanical energy into electrical energy.
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3. how much time does it take for a bird flying at a speed of 45 kilome…
40h
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question: 2. what is the main difference between portable generators an…
A. Portable generators are smaller and more compact, while standby generators are larger and more powerful
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match the technology integration examples with their corresponding desc…
1. monitors workers' vital signs and alerts them to potential health risks - a. wearable technology 2. analyzes data from various sources to predict potential safety risks before …
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the thesis statement below is... in her effort to keep riley happy, joy…
Opinion
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temperature (k) volume (l) 270 22 250 21 220 18 111 9 what can the scie…
A. The volume of the gas is directly proportional to its temperature, D. The volume of the gas is dependent on its temperature
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question: 1. what are two main reasons why generators are becoming incr…
B. Power outages are becoming more frequent and severe due to factors like climate change and aging infrastructure. C. People are using more electricity, requiring more generators…
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sarah has asthma and lives in a big city with a lot of traffic. sometim…
Pregunta 1: A. point source Pregunta 2: B. deforestación
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select all the correct answers. according to ohms law, which is stated …
If the resistance decreases, then the current increases. Assume voltage is constant. If the voltage increases, then the current increases. Assume resistance is constant.
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name: thawing permafrost transfer task the model below shows the impact…
Part 1a: The feedback loop is: Global temperatures increase → Permafrost thaws → CO₂ is released into atmosphere → CO₂ absorbs infrared radiation, more energy stays in atmosphere …
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1. calculate the speed for a car that went a distance of 125 kilometers…
1. 62.5 km/h 2. 120 m/s
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the thesis statement below is... students should no longer be forced to…
Opinion
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select the correct answer. jeffs father is installing a do - it - yours…
C. buzzer
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d positions. the head is 4) ____________ to the abdomen. the abdomen is…
4) superior 5) inferior
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which term means \open heart surgery, vein from leg is used to replace …
coronary artery bypass graft
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the definition of electrocardiogram is a record of the electrical activ…
a record of the electrical activity of the heart
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which term means \inflammation of the inner lining of the heart\? endoc…
endocarditis
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what is 6,791,000 written in scientific notation? enter your answer in …
\(6.791\times 10^{6}\)
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read this excerpt from the adventures of robinson crusoe. ...i would be…
A. Crusoe's struggle with his desire to go to sea develops the theme of an individual fighting against social forces.
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question 12 of 20 which conflict is most clearly related to cultural va…
D. A person sits down before the head of the household sits, which is highly insulting.
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on average, a commercial airplane burns about 3.9×10³ milliliters of ga…
$1.2\times 10^{9}$
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express the number 0.009402 in scientific notation. a. 9.402×10^(-3) b.…
A. $9.402\times10^{-3}$
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what is the resistance of a circuit with a voltage of 10 volts (v) and …
2
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“searching for titanic” written response questions 1)what can you infer…
1. Answers will vary based on text details. Analyze text for set - back handling and supporting evidence. 2. Answers will vary based on personal views and text analysis. Consider …
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whats the verdict on vaping e - cigarette aerosol can contain cancer ca…
True
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the double walled membranous sac enclosing the heart is the pericardium…
pericardium
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what kind of information do unit conversions give? a. unit conversions …
D. Unit conversions give an equal amount but with other units.
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you cannot control health risks that result from media heredity environ…
B. heredity
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which term means \inflammation of the muscle of the heart\? endocarditi…
myocarditis
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smoking even a few cigarettes a day is harmful to ones health? true fal…
True
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how would one convert 125 lb to kilograms (1 oz = 28 g)? a. 125 lb×\\fr…
D. 125 lb x $\frac{16\ oz}{1\ lb}$ x $\frac{28\ g}{1\ oz}$ x $\frac{1\ kg}{1000\ g}$
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is it true that some people have been injured by exploding e - cigarett…
False
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which term means \inflammation of an artery or arteries\? phlebitis ang…
arteritis
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whats the verdict on vaping trying an e - cigarette just one time is no…
B. False
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which term means \flow of blood through the vessels of an organ\? dyscr…
perfusion
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if you follow through with your fingers, you will get proper __________…
Rotation
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which aspect of health refers to how you react to events in your life e…
A. emotional health
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evidence shows that the nicotine and additives in e - cigarettes may ha…
True
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to evaluate health information, you need to consider o safety o the sou…
the source
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battery types are manufactured in a variety of shapes and sizes to acco…
6 Volt or 8 Volt - Commonly used to power industrial fleets and agricultural applications 12 Volt - Commonly used to power agricultural equipment, “antique” autos and golf carts H…
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car a travels from new york to miami at 25 m/s. car b travels from new …
B. equal, different
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where should the elbow be when you are shooting the basketball? elbow s…
Elbow should be in.
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which term means upture of a vein\? phlebitis phleborraphy phleborrhexis
phleborrhexis
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to pass this assignment you will need to get 15 questions in a row corr…
The steering wheel and associated mechanisms has stayed the same over the years.
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a racecar driver circles a racetrack with a constant speed of 110 km/hr…
B. The speed is constant and velocity is changing
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which statement best describes the subject of this icon? a healthy meal…
A. A healthy meal consists of the appropriate portions of five food groups
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which best describes the difference between speed and velocity? a veloc…
D. Velocity includes rate of change and direction
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explore iris.edu go to www.iris.edu scroll down to the seismic monitor …
Orange circle: Seismic event at 10.0 km depth. Purple circle: Seismic event at 117.6 km depth. Pink circle: Seismic event at 6.6 km depth. Small circle: Latitude 9.92°, Longitude …
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using the exposure maintenance formula (direct square law), calculate t…
a. 129.6 mAs b. 18.75 mAs c. 313.6 mAs d. 60 inches e. Approximately 50.91 inches
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product knowledge batteries level 1 the primary role of the car battery…
False
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consider the car driving around a circular track. once started, the dri…
C. Acceleration is the change in velocity so the car is experiencing a change in velocity and it is accelerating
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a truck travels 15 km in 30 minutes going east to west. what is the ave…
A. 30 km/h west
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a battery’s rating signifies its performance capacity in each of the fo…
A. Hot Cranking Amps (HCA)
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1 qui suis - je? a) dans la notation scientifique, facteur représenté p…
a) Coefficient b) Kilogramme c) Hecto -
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what does the term prevention mean? ○ increasing years of healthy life …
D. acting to avoid negative health outcomes
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sarah wanted to know the velocity of an airplane traveling from houston…
B. direction
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which best describes the purpose of this poster? to encourage people to…
to encourage people to vaccinate their children for the flu
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which statement correctly describes the data shown in the graph and the…
The gingko tree grew 14 feet, this is a quantitative observation. The bur oak tree's growth rate averaged 2.5 feet per year, this is a quantitative observation.
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what is the main difference between the speed and the velocity of an ob…
A. Speed has no direction associated with it, while velocity has a specific direction
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your choices affect your position on the health continuum true false
True
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physical health is the most important side of your health triangle true…
False
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9. when doing an experiment which variable is changed or manipulated by…
B. independent variable
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in which situation are both the speed and velocity of the car changing?…
D. A car traveling at 30 m/s slows to 15 m/s and turns the corner
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physical health refers to how well your body functions true false
A. True
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those who doubt the effectiveness of this treatment for pain believe so…
It is unclear how it works.
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d. what do you observe when you lower the voltage to around 20 volts? e…
a. Hydrogen has more evenly spaced electron levels compared to sodium's more complex and irregular spacing. b. Sodium likely has more transitions in different spectral regions com…
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life expectancy in the u.s. today is 90 years true false
False
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joyce and linda are identical twins who are 50 years old and enjoy exer…
Butter has higher levels of saturated fats in it than canola oil.
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health is the same as the absence of illness o true o false
B. False
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two people must have the same speed and velocity if a they are walking …
C. they are jogging side by side at 5 m/s
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8 4: mr. miller works in a recycling center. recyclable materials arriv…
B. The initial force between the can and the magnet is a noncontact force. C. The attraction between the can and the magnet is a pull.
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which equipment is best to hold and to measure liquids? flask and gradu…
flask and graduated cylinder