Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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force acting upon the object. thus, to minimize the force needed to sto…
1. (First top blank correction) maximized 2. (Air bag force blank) decreased 3. (extended what) time 4. (large what) force 5. (air what) bag 6. (time duration) increased 7. (force…
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this step clearly shows that the force needed to stop an object is _dir…
For Force = 10, Time = 10; For Force = 4, Time = 25; For Force = 2, Time = 50; For Force = 1, Time = 100; For Force = 0.1, Time = 1000.
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impulse change second time (2) velocity these concepts are merely an ou…
1. Newton’s \(\boldsymbol{\text{second}}\) law 2. multiply both sides by \(\boldsymbol{t}\) (time) 3. force times the \(\boldsymbol{\text{time}}\) equals mass times change in \(\b…
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momentum and impulse connection force greater\thard harder\tlonger mome…
1. harder 2. stop 3. force 4. time 5. harder 6. greater 7. longer 8. momentum
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Question was provided via image upload.
1. total 2. 80 3. momentum 4. more 5. ball
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Question was provided via image upload.
1. momentum 2. together 3. 20 4. more 5. linebacker
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which safety measures should you follow during a thunderstorm? check al…
- A. Avoid touching anything that conducts electricity. - D. Keep your computer turned off. - E. Stay out of water. - F. Stay inside.
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identifying storm formation put the steps of storm formation in the cor…
1. The Sun heats the surface. 2. Warm air rises into the upper atmosphere. 3. Water vapor condenses. 4. Water droplets freeze. 5. Ice and water droplets fall to the surface.
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8. choose the best response: - claim: gravitational acceleration is ___…
- Claim: independent of - Evidence: a horizontal line - Reasoning: remains the same ### Question 9
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potential energy ----------- kinetic energy ———— according to the graph…
total amount of energy
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this graph most likely describes the potential energy and kinetic energ…
C. up a hill and then rolling back down the other side.
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pregunta 5 1 puntos which point on the pendulums swing represents the m…
B. B
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a rollercoaster was moving from point a to b, and then to c, with the i…
greater than 10m/s
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the ______universe______ the object is. 1. what is mass? 2. what is wei…
Mass is the amount of matter in an object, an intrinsic property (measured in kg/g) related to inertia, independent of location. ### Question 2: What is weight? Is weight differen…
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which statement best describes the law of conservation of energy? energ…
C. Energy cannot be created or destroyed. ### Pregunta 2 (Transformación de Energía en Bicicleta)
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euler’s formula for planar graphs also applies to platonic solids (like…
facesize = 5; \( \Sigma \) facesizes = 60; \( |E| = 30 \); \( |V| = 20 \)
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Question was provided via image upload.
1. acceleration 2. independent 3. fall 4. $9.8\ m/s^{2}$ 5. force 6. matter 7. gravitational 8. pull 9. kilograms 10. same 11. altered 12. Jupiter 13. 2 kg 14. weight
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15. which activist worked closely with elizabeth cady stanton and was a…
15. d. Susan B. Anthony 16. They argued it created chances to earn money without owning land or tools 17. b. Panic of 1837 18. c. 1838 - 1839 19. The Whig Party 20. Workers had to…
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1. who were two key figures associated with the religious revivals of t…
c. Charles Grandison Finney and Lyman Beecher ### Question 2
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sketch and annotate a diagram explaining the forces and energy transfer…
A diagram (sketched) with a piston - cylinder (or molecular) model, force arrows (attractive/repulsive, spring - like for bond wobble), and annotations: "Kinetic Energy of Atoms (…
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what is the purpose of the initial energy input (from particle g/the gl…
The initial energy input from Particle G (glass marble) is to provide the activation energy needed to overcome the bond energy between the bonded particles (Me and Ma), enabling t…
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question 1 / 1 according to the graph for result 1, when the collision …
B. It increases rapidly and then decreases to zero.
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read the following paragraph from a sociology textbook written by brad …
The correct option is the second one: In his book, Brad Dudley writes that proper conduct is learned from one’s community, friends, and family. Although these principles of behavi…
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the earliest forms of agriculture were powered by which of the followin…
C. humans and animals
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prompt: police stop a man riding a high - end electric scooter in a nei…
1. Possible crimes: Receiving stolen property (scooter's origin is unclear, found in burglary - prone area), altering serial numbers (sticker is torn/melted to hide theft), and po…
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prompt: police stop a man riding a high - end electric scooter in a nei…
The subfield that best applies is Law (under Social Science).
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traditional agriculture is powered by which energy source? fossil fuels…
B. Animals and humans
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9. if an objects mass is 1 kg, what is its weight on earth? plug the ap…
\( 9.8 \, \text{N} \) ### Question 10
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at 10:17 a.m., you pass a police car at 55mph that is stopped on the fr…
Average velocity: 65.00 mph First select: less Second select: cannot
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view the electrical diagram above. the engines cooling fan motor operat…
C. A short to ground at point C
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7. what does this equation mean? to calculate an objects weight, you mu…
To calculate an object’s weight, you multiply the object’s mass by \(\boldsymbol{\text{gravitational acceleration (or } 9.8 \, \text{N/kg)}}\), and then add \(\boldsymbol{0}\). ##…
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which of the following is the primary force acting on a floating object…
B. buoyancy
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3. based on the best - fit line equation shown in your digital graph, w…
The slope of the line is $0.289$.
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2. the number 2 and 3 cylinders of a four cylinder engine are producing…
There is an open at point C of the ignition system.
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question 13 score on last try: 0 of 1 pts. see details for more. next q…
24
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financial restrictions meant that many of tesla’s greatest ideas were l…
1. Tesla 2. hydroelectric 3. radio; electrical (or other relevant from text, but likely radio and another like X - ray, but based on text, radio is sure) 4. Financial 5. The louds…
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question 9 1 pts the electrical symbol above is: ○ a capacitor ○ a vari…
A variable resistor
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question 8 1 pts a digital multimeter displays \0.016k ω\. this indicat…
16 Ohms
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cats dogs north 7 3 south 4 5 question what is the probability that it …
$\frac{16}{19}$
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question 6 1 pts what type of solder is used when soldering an automoti…
C. Rosin core
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police use the function $v(l) = \\sqrt{20l}$ to estimate the speed of a…
a) The car was traveling at approximately \( \boldsymbol{46.7} \) miles per hour. b) The skid marks should be approximately \( \boldsymbol{151.25} \) feet long.
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reading questions: 1. what is the difference between mass and weight? 2…
s (for each sub - question): 1. Mass is the amount of matter in an object (constant), weight is the gravitational force on it (\(W = mg\), changes with gravity). 2. Weight depends…
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acceleration altered g\tgravitational jupiter kilograms\tmatter planet …
1. matter 2. gravitational 3. pull 4. kilograms 5. same 6. altered 7. Jupiter 8. 2 kg 9. weight 10. universe 11. planet 12. g 13. acceleration
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read the stanzas. the free bird thinks of another breeze and the trade …
why the emotional pain of oppression makes the caged bird shout
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the letters gps stand for a geo prism satellite b global pattern standa…
C. Global Positioning System
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a spherical snowball is melting in such a way that its radius is decrea…
\( 518.4\pi \) (or approximately \( 1628.60 \))
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7.5.1 practice 2 type your answers in the boxes below. 1. the temperatu…
2. -6 3. -18
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part 1 - general science question 2 of 15 which of the following would …
B. aerodynamics
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this excerpt is from an article published by the national archives. the…
One way Executive Order 9066 affected Japanese Americans was by authorizing their forced evacuation and detention (e.g., Public Proclamation No. 4 began the forced evacuation of W…
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part 2 questions 6. state the independent and dependent variables. stat…
Not proportional ### Question 9
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which statement describes a positive environmental outcome of human use…
When common lands are protected, land degradation slowly disappears.
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part 1 questions 1. describe what is happening to potential energy as t…
As the skater’s height decreases, the potential energy (gravitational potential energy) decreases. This is because gravitational potential energy is proportional to height (\( PE …
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9. if you take into account air resistance, a penny will stop gaining v…
The kinetic energy of the penny is approximately \(0.22\) J (or \(0.224\) J, depending on precision). ### Question 10 (Subfield: Physics)
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multiple choice question which best describes the reason for the negati…
The force is in the direction opposite to the stretch or compression direction.
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multiple choice question which best describes the reason for the negati…
The force is in the direction opposite to the stretch or compression direction. (The third option in the list, i.e., the option with text "The force is in the direction opposite t…
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55 how did the north american free trade agreement (nafta) affect the u…
B. It reduced tariffs and made it easier for the United States to trade with Mexico and Canada
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uestions 3. explain the law of conservation of energy. 4. what happens …
Energy cannot be created or destroyed, only transformed; total energy in an isolated system is constant. ### Question 4
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your friend says that he heard about some rocks that would glow when th…
D. Yes. Rocks can take in energy from the light, causing them to glow.
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your friends say that they saw a special nail polish that changes color…
Yes. The nail polish can take in energy from the light, causing it to change color. ### Second Question (Teeth Whitening with Light)
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50 this excerpt is from a constitutional amendment. the right of the pe…
D. Because the law gave the federal government the power to monitor citizen communications
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49 this excerpt contains several articles from the treaty signed follow…
A. Members of the League undertake to respect... existing political independence... In case of... any threat... the Council shall advise upon the means by which this obligation sh…
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a rug sits in a sunny place on the floor for a long time. kiara thinks …
Yes. The rug can take in energy from the light, causing the rug’s color to fade.
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khaled is learning about a new kind of metal made by nasa. he is curiou…
Yes, and the metal can change in one or two different ways, such as by getting warm and/or changing color, because different types of light can cause different changes to a materi…
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47 this photograph was taken in 1936. dust storm in baca county, colora…
A. Poor soil management
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honors physics homework conservation of energy a classic example in phy…
A penny dropped from a tall building hitting someone’s head could cause injury (e.g., bruising, laceration) because it gains high kinetic energy (from potential energy conversion)…
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when graphing experimental data, which of the following statements is c…
- First question: The independent variable is plotted on the x - axis, and the dependent variable is plotted on the y - axis. - Second question: Finger Oximeters are used to measu…
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ana wonders how light can affect a mystery material. the table below sh…
Yes, and the mystery material can change in one or two different ways, such as by getting warm and/or changing color, because different types of light can cause different changes …
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the following table summarizes the percent of u.s. who have diabetes an…
The ratio of true negatives to false negatives is $\boldsymbol{5:1}$ (or $\boldsymbol{5}$).
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your doctor prescribed you 7.5 milligrams (mg) of pill x to take every …
0.675 g
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to meet personal health goals, which step involves recognizing a health…
gaining awareness
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which skill are you using when you try to influence the decisions that …
A. advocacy
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the standards and beliefs that are most important to you are your . (1 …
C. values (assuming the options are labeled with letters, and "values" is the correct choice; if the original options had labels like A, B, C, D with "values" as one of them, the …
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these graphs show the wavelength and amplitude of light coming from thr…
Yes. Laser 3 is giving off a different type of light because Laser 3 has a different wavelength than Lasers 1 and 2.
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the ability to gather, understand, and use health information is called…
C. health literacy
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question 6 of 10 what is the relationship between first - person point …
D. Because first - person point of view is the most personal, the narrator’s version of events is often opinionated.
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these graphs show the wavelength and amplitude of light coming from thr…
Yes. Laser 2 could be giving off a different type of light because Laser 2 has a different wavelength than Lasers 1 and 3.
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the medical department at a local governmental agency has compiled test…
75% (assuming the options include 75%, which is one of the choices)
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which is one of the broad goals of healthy people 2020? (1 point) ○ to …
A. to increase the years of healthy life for each American
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what is health literacy? (1 point) ○ the ability to gather, understand,…
A. the ability to gather, understand, and use health information
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what is a spectrum? * 1 point a pattern that describes how energy is ca…
D. A range of wavelengths. ### Second Question (What is a wavelength?):
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question 10 of 10 which is the best example of frederick douglass avoid…
B. We sailed out of Miles River for Baltimore on a Saturday morning.
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question 9 of 10 which of these explains one way that frederick douglas…
B. By avoiding emotion
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what does the term prevention mean? (1 point) acting to avoid negative …
A. acting to avoid negative health outcomes
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question 1 of 10 how does frederick douglasss tone change when he arriv…
C. He shows more emotion.
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question 7 of 10 in the gettysburg address, what emotion did president …
B. Pride
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Question was provided via image upload.
1. C. Restrict voluntary movement or behavior 2. D. Raised side rails on a bed 3. A. Medication used to control behavior 4. B. They were abused by caregivers. 5. B. When a doctor …
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the heat capacity of a sample should be divided by which quantity to fi…
D. mass in grams
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loren has the samples of elements that are listed below at room tempera…
B. Ag, Zn, Fe, Al
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18. what is the most common site for monitor- ing the pulse rate? (a) a…
18. D. Radial pulse 19. B. 60 to 100 beats per minute 20. A. Inspiration 21. B. Expiration 22. B. 12 to 20 breaths per minute 23. A. People may breathe more quickly if they know t…
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water, water everywhere? houston, texas january 11, 2009: just outside …
C. Each day, 200 million hours are spent hauling water to communities that have no plumbing. That's more hours than all employees at Wal - Mart, UPS, McDonald's, IBM, Target, and …
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water, water everywhere? the reader can infer from the article that a. …
C. Protecting every part of the environment is a higher priority for The Nature Conservancy than it is for beverage companies.
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water, water everywhere? question 2 what is this article mainly about? …
B. Beverage companies are trying to find new ways to conserve water and increase profitability
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34 this excerpt is from an 1868 amendment to the u.s. constitution. no …
C. Its inconsistent enforcement led to the passage of additional laws to protect the liberties of citizens.
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water has a higher specific heat than land. considering this fact, whic…
B. Florida
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a 95.0 g sample of copper ($c_p = 0.20 j/°c·g$) is heated to 82.4°c and…
84.0 g H₂O (corresponding to the option "84.0 g H₂O")
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this unit exam will assess your understanding of the assigned reading a…
satellite, radio waves
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question 46 (2 points) listen if price level is $8.3, real gdp is 45,50…
127134.48
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question 28 5.5 pts a denial-of-service attack can be used to deny hack…
False
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32 this photograph shows chiricahua apaches at a boarding school operat…
C. To force American Indians to assimilate into white society
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2. which changes should be immediately reported to the nurse? labeling …
13. D. 97.6–99.6 degrees Fahrenheit 14. D. Tympanic thermometer 15. C. Axilla 16. B. Rectum (rectal) 17. A. Red (Note: Thermometer readings 3-12 cannot be answered as the images a…