Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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4 if you eat sugary cereal in moderation, you — a eat more of it than y…
Question 4: C. eat a reasonable amount of it Question 5: D. It's important to eat foods high in nutrients.
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106. if you suffer a cut or an abrasion that bleeds during a service, w…
1. Stop the bleeding: Apply direct pressure on the wound using a clean cloth, gauze, or bandage. Hold the pressure for several minutes (usually at least 5 - 10 minutes) until the …
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sugar shocker pages 2-3 3 what is the main idea of the article? a a rec…
A. A recent study found that many cereals have become more sugary in recent years.
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1. refusal to submit to a blood or breath test will result in a driver’…
c) 180 days ### Question 2
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how can you make sure youre eating a healthy breakfast? reading nutriti…
A. 12 grams ### Question 3 (Main idea of the article "Sugar Shocker")
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read each question. circle the letter of the best answer. 1 when someth…
B falls ### Question 2
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setting: a bustling city park protagonist? (needs to be identified) ant…
A. A skilled skateboarder
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48. a driver sees another car approaching him from behind. he fears it …
a. He should speed up.
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6. give examples of newtons three laws from the skydiving picture? newt…
s (Examples): - Newton's 1st law is shown by: the skydiver continuing to fall (maintaining motion) until the parachute opens (a force to change motion). - Newton's 2nd law is show…
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34. how can you express impulse in terms of mass and velocity when neit…
a. \(\Delta \mathbf{p}=\Delta(m\mathbf{v})\)
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5 which is an opinion about echoes? a echoes are sound waves. c echoes …
C. Echoes are mysterious. ### Question 6
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read each question. circle the letter of the best answer. of back of yo…
D. bounce back ### Question 2
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11. complete the following table type of material\twhen light strikes t…
1. Reflection is the bouncing back of light when it strikes a surface. 2. Incident ray: The ray of light that strikes the reflecting surface. Reflected ray: The ray of light that …
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16. if a force of 50 n is applied to an object for 0.2 s, and it change…
a. 1 kg
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efficiency is the ratio of work input to work output. it is expressed a…
The amount of work done by the machine.
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efficiency is the ratio of work output to work input. it is expressed a…
No
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section c: short answer answer each question in 2–4 complete sentences.…
1. Increasing demand for telehealth professionals: The rise of telehealth has led to a growing need for healthcare workers skilled in providing remote care, as it allows access to…
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which would you sprinkle around the electromagnet that you produced in …
1. Iron Filings 2. Compass (Magnetic Needle) 3. Galvanometer (or Circuit with Current Detector)
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machines help us to do work. a machine is a device that makes work easi…
The pulley changes the direction of the force.
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machines help us to do work. a machine is a device that makes work easi…
C. A ladder requires a large force over a short distance. (Note: Assuming the third option is labeled C; if the options were A, B, C with the third being the correct one, this is …
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based on the trends you observed in the laboratory exercise, which obje…
a metal hammer, the metal frame of your chair, the screws and nails that hold your desk together
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34. what is the gravitational force between two 60.0 kg people sitting …
a. \( 2.4\times 10^{-11}\, \text{N} \)
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mechanical advantage is an advantage you get by using a machine and the…
The force the machine exerts on an object.
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what object in the image is a machine? person the lawnmower theres no m…
The lawnmower (the option labeled "The lawnmower")
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choose the correct answer what is a device made up of two or more simpl…
B. A compound machine (assuming the options are labeled with A for "A simple machine", B for "A compound machine", and C for "Net force" based on typical multiple - choice formatt…
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a machine is a device that can make work easier. there are 6 simple mac…
The correct option is the one with the text "A flat surface that slopes".
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lesson 2.5 review - solving rational equations ② (\frac{2a^2}{a^2 - 25}…
A. \((a + 5)(a - 5)\)
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the end of the civil war in america after months of attacks to get rich…
B. Richmond, Virginia (assuming the options are labeled as A. Boston, Massachusetts; B. Richmond, Virginia; C. Vicksburg, Mississippi)
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the end of the civil war in america after months of attacks targeting r…
A. surrendered
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the end of the civil war confederate general robert e. lee surrendered …
B. Appomattox Courthouse in Virginia
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use the map and descriptions of southern and eastern asia’s bodies of w…
B. South China Sea
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use the map of southern and eastern asia’s major rivers to match each r…
1. Chang Jiang (Yangtze) River 2. Ganges River 3. Huang He (Yellow) River
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the attorney general of idaho provides legal advice to government agenc…
State - Executive (the checkbox at the intersection of "State" row and "Executive" column)
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25. you have a mass of 55 kg and you have just landed on one of the moo…
b. \( 1.23m/s^{2} \)
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use the physical feature map of southern and eastern asia to answer the…
1. Himalayan Mountains 2. Gobi Desert 3. Taklimakan Desert 4. Korean Peninsula
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9. a phase change occurs when a substance changes between its solid, li…
1. Melting of ice (solid to liquid) 2. Boiling of water (liquid to gas) 3. Freezing of water (liquid to solid) 4. Condensation of water vapor (gas to liquid, e.g., dew formation)
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which of the following is not true? - water boils at the same temperatu…
Water boils at the same temperature value on both the Kelvin and Celsius scales.
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what is the value of 333 k in units of °c? 631 606 60. 167 none of the …
60 (corresponding to the option "60.")
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which of the statements about the discovery of electrons is false? beca…
B. Rutherford proved the plum - pudding model correct.
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1. what is the name of this diagram? (write the title) 2. fill in the 3…
1. Kepler's Second Law of Planetary Motion 2. Focus ($F$), Perihelion, Aphelion, $T$ (time) 3. A planet sweeps out equal areas in equal intervals of time.
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topic 2: reflection 1. give a definition for reflection. 2. name and de…
In physics (optics): The bouncing back of a wave (e.g., light, sound) when it strikes a surface. In geometry: A transformation that flips a figure over a line (axis of reflection)…
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in laramie county, the sheriff is the chief law enforcement officer res…
local (the option "local" among the given options: Federal, state, local)
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assessment questions \day of infamy\ speech president franklin d. roose…
A. Paragraph 3
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“day of infamy” speech president franklin d. roosevelt • 1941 on decemb…
D. to reassure the American people that actions are being taken to protect the country
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assessment questions \day of infamy\ speech president franklin d. roose…
B. the repetition of the word "deliberately" throughout the speech
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\day of infamy\ speech president franklin d. roosevelt • 1941 on decemb…
A. It emphasizes the brazenness of Japan's multiple attacks against the U.S. and its allies.
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due: wednesday, december 3, 2025 at 12:00 am what is one piece of techn…
An example is CRM software (like Salesforce). It organizes customer data, automates tasks, tracks interactions, and provides analytics to streamline sales, marketing, and customer…
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3. today, there are still approximately ____ small communities of uncon…
b. 100
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4.3 newtons second law of motion 21. an object has a mass of 1 kg on ea…
b. 1.67 N
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13. in a free - body diagram, the arrows representing tension and weigh…
b. They are equal in magnitude and act in opposite directions.
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6. the amazon rainforest is the ideal place for uncontacted tribes to t…
c. both of these
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area 1 ____ area 2 1. what is the name of this diagram? (write the titl…
Kepler's Second Law Diagram =; Inertia; Gravity Planetary orbital speed variation Gravitational and Inertial Forces Diagram Gravity; Inertia Unbalanced forces causing elliptical o…
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directions: select the correct speed. an archery range calculated the a…
The bottom label (the one with \(5.6 \times 10^{3} \frac{\text{mm}}{\text{sec}}\))
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select the medical term that means malformation of the nails in which t…
D. koilonychia
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select the medical term that means malformation of the nails in which t…
D. koilonychia
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1. a 120-pound person burns each minute bowling. how many calories does…
| t | c | |---|---| | 15 | 60 | | 30 | 120 | | 45 | 180 |
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3. people get energy from the food they eat. this energy is measured in…
\(c = 4t\)
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the seafoam island council wants to test whether the two proposed solut…
B. the percentage of the reef covered in undamaged coral in 30 years if the no - anchor zone is used C. the percentage of the reef covered in undamaged coral in 30 years if the mo…
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sound travels in the form of mechanical waves, because of this sound wa…
A. Solids
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which correctly lists the following waves in order of highest to lowest…
5, 4, 3, 2, 1
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if an astronaut popped a balloon on the moon, would his partner be able…
C. No, the moon has no atmosphere so there is no medium through which the sound waves can be transmitted.
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sound travels in the form of mechanical waves, because of this sound wa…
A. Space
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which correctly lists the waves in order of longest to shortest wavelen…
1, 2, 3, 4, 5
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4. which statement provides evidence that wave b has more energy than w…
The option "The amplitude of Wave B is double the amplitude of Wave A." (the fourth option)
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which of these is evidence that electromagnetic waves do not require a …
C. Radiation from the Sun reaches the Earth.
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10/20 energy due to motion is which type of energy? potential kinetic f…
B. Kinetic
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longitudinal waves compress the medium they travel through. one example…
B. Sound Waves
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17. thomas is riding his bicycle at 15 m/s. if it takes him 60 seconds …
The length of the street is \( 900 \) meters.
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summarize how the components of health are related to wellness.
Physical health (fitness, nutrition) supports mental/emotional (stress - coping, self - esteem), which in turn aids social (relationships, community) and spiritual (purpose, value…
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mechanical waves (sound waves) are unable to travel through a vacuum, s…
A. Radio waves are a form of Electromagnetic Waves.
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14. a beach ball is rolling in a straight line toward you at a speed of…
The mass of the beach ball is \(\frac{1}{3}\space kg\) (or approximately \(0.33\space kg\)).
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the speed of sound waves through two different media, steel and air, wa…
B. Sound waves travel faster through steel than through air
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precision starting at 1:00 p.m., the temperature changes -4 degrees fah…
Equation: \( 15 - 4x = -1 \) Hours: \( 4 \)
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4. compare the sounds produced by wave a and wave b. the human ear woul…
B. Wave B has a louder sound than Wave A because of its higher amplitude.
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after energy conversion, you end up with the same total amount of energ…
B. Law of Conservation of Energy
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describe how exercise can positively affect your environmental health.
Exercise can reduce the need for motorized transportation (e.g., walking/cycling instead of driving), lowering emissions. Group activities (e.g., park clean - ups during runs) imp…
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13. a 15.5 kg box is pushed across the lunch table. the acceleration of…
The net force applied to the box is \( \boldsymbol{375.1\space N} \).
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social media and mental health the grammatical errors in this passage a…
A. Add a comma after pitfalls
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describe the continuous nature of the physical fitness concept.
Physical fitness is a continuous journey, not a destination. It involves ongoing efforts in exercise, nutrition, and lifestyle choices to maintain and improve health and performan…
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read a text about drinking straws. do you want to maintain healthy teet…
- Staff at some restaurants avoid automatically providing straws to customers. - Using a drinking straw reduces exposure to beverages that harm teeth.
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explain the difference between physical activity and exercise.
Physical activity is any bodily movement produced by skeletal muscles that expends energy. Exercise is a sub - set of physical activity that is planned, structured, repetitive, an…
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each statement below is from newton minows speech. some statements supp…
### Statements Supporting Minow’s Position: - But when television is bad, nothing is worse. - I can assure you that you will observe a vast wasteland. - You will see a procession …
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discuss the interdependence of the components of wellness.
Physical health affects mental well - being (e.g., exercise boosts mood). Mental state influences social interactions (e.g., stress affects relationships). Social support impacts …
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takes two small nuclei and combines them into a larger nucleus fusion f…
fusion
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4* each statement below is from newton minow’s speech. some statements …
### Statements Supporting Minow’s Position: - But when television is bad, nothing is worse. - You will see a procession of game shows, violence, audience participation shows, form…
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what is the energy conversion when you feel the warmth of the sun? pote…
nuclear to thermal
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what is the energy of moving objects, or the energy of moving parts of …
mechanical energy
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sofia is researching the effects of steroid use on athletes. organize h…
- Athletes testing positive for steroids may face sanctions, including suspensions and disqualifications, tarnishing their reputations and careers. - Prolonged steroid use can lea…
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10. after 1 h, an airplane has travelled 350 km. strong winds, however,…
Approximately \(7.87^\circ\) (or more precisely, using a calculator for \(\arcsin(\frac{48}{350})\), the angle is about \(7.9^\circ\) when rounded to one decimal place)
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what is energy made available by the flow of electric charge through a …
The correct option is the one labeled "electrical energy" (the bottom option among the four choices).
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38. joaquin is preparing some flatbread using a dry cooking method that…
A. broiling
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what does antiretroviral therapy (art) do? ○ lowers the risk of transmi…
A. lowers the risk of transmitting HIV
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which phrase accurately characterizes sexually transmitted infections (…
A. are caused by bacteria, viruses, or parasites
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36. when performing what kind of cut, do you roll the leaves up like a …
B. chiffonade
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19. what are the two contributors to the strength of gravity? ______ an…
mass and distance ### Question 20:
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let, act i, scenes iii-iv that for some vicious mole of nature in them,…
For the first question (meaning of "Bear 't"): "Bear it" (the phrase "Bear 't" is a contraction, and its expanded form is "Bear it", so the meaning - related answer from the dropd…
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none 3% other 1% social media 1% pharmacist 3% books 3% teacher 4% fami…
# Explanation: ## Step1: Analyze the pie chart percentages The pie chart shows the following percentages for each source: Family and friends (36%), Website or internet (28%), Heal…
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et, act i, scenes iii-iv that for some vicious mole of nature in them, …
"Bear it"
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32. what term best refers to the study of the composition of food, as w…
D. nutrition
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which statement represents a healthy choice for a pregnant woman? ○ a m…
C. A mother with gestational diabetes decides to limit her sugar intake.