Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
1.0 m/s *(Note: This correct result does not match the provided options, indicating a potential error in the listed choices. The calculation follows the conservation of momentum f…
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once a person passes the age of 65, he or she should stop exercising. p…
F
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its recommended that those with osteoporosis _______. a. monitor their …
-minute limits (D) are not a standard recommendation.
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
3.0 kg·m/s *(Note: None of the provided options match the calculated result. The correct total combined momentum after the collision is 3.0 kg·m/s.)*
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which of the following is a potential sign of skin cancer that should b…
any changes in a mole or birthmark
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why are dynamic flexibility tests not used as often as static flexibili…
flexibility tests assess movement through a range of motion, which requires judging factors like control and fluidity, leading to more subjective scoring. This subjectivity makes …
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compare the total combined momentum of both carts before and after the …
There will be the same momentum before and after collision
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which stretching exercise is usually not recommended for most people ot…
with proper training, but it is not recommended for most people. Static, dynamic, and isometric stretching are generally safer for the general population.
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you want to lose weight and have been trying to decide which type of fa…
unsustainable, and often lack balanced nutrition. They may lead to short-term weight loss but are not effective for long-term weight management, and can carry health risks like nu…
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which health problems are attributed to prolonged exposure to pesticide…
headaches, vomiting
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11. the graph shows distance traveled during a bicycle race. because th…
11. c. average speed 12. a. positive velocity 13. c. The balls land at the same time. 14. c. friction
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5. what european power was in control of southern italy before its unif…
5. Spanish Royal Family 6. True
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4. what personal freedom does the fourth amendment provide?
The Fourth Amendment provides the personal freedom from unreasonable searches and seizures. It requires law enforcement to obtain a warrant based on probable cause, supported by o…
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
3.0 kg·m/s
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inelastic collisions what can happen to momentum during an inelastic co…
Transfer
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which narrative point of view is shown in the passage? this is the most…
first person
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
7.0 m/s
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number 2. ohs forensic science the london letter our london business is…
No (as per the provided answer in the image, indicating different people wrote the two letters)
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which statement best describes the process for participating in a physi…
and learn specific techniques to enhance their skills, which aligns with the typical progression of skill and fitness development in physical activity. The other options either pr…
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1 which of the following are two factors that determine speed? a. accel…
1. c. distance and time 2. b. Velocity has direction, and speed does not. 3. d. velocity change vs. time 4. d. a push or a pull acting on an object 5. b. unbalanced forces 6. a. f…
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question #3 what was the impact of the silent film era on the developme…
The silent film era impacted cinema by establishing technical foundations (editing, camera work), refining visual storytelling, developing genres, building industry infrastructure…
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which of the following is not an accurate description of what nutrition…
A. normal functioning of only a few organs
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building vocabulary skills mastery test: chapter 16 (the power of adver…
1. C. devise ### Question 2
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
-7.0 kg*m/s
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understanding emotions understanding emotional competence will help you…
1. k. I am able to withstand stressful situations without falling apart by actively and positively coping with stress. 2. f. I am self-reliant and autonomous in my thoughts and ac…
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the red cart has a mass of 2.0 kg and an initial velocity of 4.0 m/s. t…
-4.0 kg*m/s
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what happens at point 5? a. igneous rock deep under the surface is subj…
A. Igneous rock deep under the surface is subjected to high pressure and heat, which will transform it into metamorphic rock.
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- many silent films have been lost over time due to the instability of …
A. They had no synchronized recorded sound. #### Question #2
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introduction: match each word with the phrase that best describes its m…
self - government: the right to govern oneself declaration: a forceful statement unalienable: something that cannot be taken away authority: power to enforce laws
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u1: chapter 1: an introduction to environmental science chapter assessm…
C. both living and nonliving things. ### Question 2
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u1: chapter 1: an introduction to environmental science chapter assessm…
C. both living and nonliving things. ### Question 2
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5) a 0.18 kg ball is thrown straight up into the air with an initial sp…
$0 \, \text{kg·m/s}$
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the atoms in a gas will... spread out to take up any available space. s…
spread out to take up any available space.
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read the passage and answer the following question(s). passage 4922 dir…
A. basalt
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activity 2: calculating average velocity and average speed from a graph…
The car's movement is as follows: 1. Starts at 30 m (Point A, t=0s) 2. Moves forward to 50 m (Point B, t=10s, peak position) 3. Moves backward to 30 m (Point C, t=20s) 4. Continue…
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46. activity: in this chapter you have learned the importance of electr…
The problem here is an activity related to understanding the path of electricity for a blow - dryer in a bathroom. To solve this (in terms of planning the poster), we can follow t…
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a 60kg skateboarder (including the skateboard) is skating over a hill a…
Number of forces: 2 Force(s) towards center: 1 Are all forces balanced? no What is the skateboarder's centripetal acceleration? $4\ \text{m/s}^2$ What is the centripetal net force…
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calculating a probability a pharmaceutical company collects data on the…
5 percent (Option B: 5 percent)
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check your understanding in what two ways can hair evidence classified?…
Hair evidence can be classified in two ways: 1. By origin (human hair or animal hair); 2. By growth stage (anagen, catagen, telogen) or morphological characteristics (e.g., cuticl…
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within a few years, the hawley - smoot tariff act led to __? * a dramat…
a dramatic drop in world trade ### Second Question (Dust Bowl and Great Plains Farmers)
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10. iceland is a country that makes extensive use of ______. ○ nuclear …
C. geothermal energy
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9. in some areas where there are adequate geothermal resources, a pollu…
A. hydrogen sulfide gas
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8. what is a wind farm? a farm that uses wind to pump water for irrigat…
a place where wind energy is harvested
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read this passage from jack london’s short story “the law of life.” he …
A. The universe is an uncaring, unfeeling force.
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7. which does not damage geothermal electricity - generating systems? t…
D. underground heat
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6. which is not evidence of geothermal energy? surface steam vents hot …
O earthquakes
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5. nuclear fusion has not yet been harnessed as an energy source becaus…
○ sufficient pressure cannot be generated
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geysers, hot springs, and bubbling mud are landscape features that are …
C. geothermal
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3. the fusion of two deuterium nuclei requires extreme temperature and …
high pressure
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2. an advantage associated with the darrieus rotor is that it ______. u…
O is not expensive to build
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1. what is the name of this lab? hand held foods 2. chickens have white…
We likely used white chicken meat (chicken breast) in the snack wraps. ### Question 3
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when imani opened the door of her truck, her rescue dog, lobo, jumped d…
Suddenly, he leapt into action—barking his alert and disappearing into a crumbling storefront.
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what is the name of this lab? hand held foods chickens have white and d…
Fillo
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guided practice in addition to extreme pressure, what is required to ac…
B. extreme heat
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pop quiz. underline the subordinate clauses. if there is no s.c. write …
To solve this, we identify subordinate clauses (dependent clauses) in each sentence: ### 1. Subordinate clause: *Whenever I think of Barbara Jordan* (adverbial clause, dependent o…
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deuterium is an isotope of hydrogen. from where could deuterium be obta…
B. Deuterium is common in seawater.
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guided practice which is not evidence of the existence of geothermal en…
D. spring water
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guided practice geothermal energy works best in regions where ______. a…
D. magma is near Earth's surface
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guided practice one drawback of wind - generated energy is that ______.…
B. winds are not constant
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guided practice old - fashioned windmills are not aerogenerators becaus…
A. they do not generate electricity
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10. one drawback to solar energy is that it is not always ______. ○ ene…
O cost effective
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3. what is the eye of a hurricane characterized by? a. dense cloud cove…
B. Calm conditions and low air pressure
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read this quote from o. henry’s “a call loan” with a gun in each hand m…
1. Longley independently enforces law and order on his misguided friend
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9. the tubes in a solar collector are filled with ____. ○ insulation ○ …
D. fluid
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multiple choice questions answer the following multiple - choice questi…
C. Warm ocean water
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7. what nineteenth - century invention led to the expanded use of hydro…
○ turbines
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6. the production of electricity from moving water is called ______. ○ …
hydroelectric power
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which of the following is a common injury cement truck drivers experien…
Slip and falls from getting in and out of the truck
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5. the suns energy is most useful to humans after it is converted to __…
heat
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* what is a benefit of pattern - recognition software? ○ reduced waste …
Reduced waste
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4. the thermonuclear fusion that occurs in the sun is a process involvi…
heat and fused nuclei
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in manufacturing, which of the following actions can result in a sprain…
A. Poor ergonomics while operating machines
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which of the following was not an effect of the great depression? * man…
D. Many people started farming ### Second Question:
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3. the mass lost during solar thermonuclear fusion is converted to ____…
heat and light
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who is in charge? federalism is a system of government with one, strong…
1. A federal system shares power between a central governing authority and smaller subnational political units (states/provinces), while a unitary system has only one central gove…
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2. the sun is the driving force behind each of these kinds of energy ex…
O nuclear energy
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1. which energy source can be used in the greatest number of areas? sol…
A. solar energy
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in manufacturing, which of the following actions can result in a slip o…
D. Leaving sawdust on the shop floor
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which of the following is a common process for plastic manufacturers to…
C. Injection molding
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discussion questions directions: brainstorm your answers to the followi…
1. - Motivaciones: Demostrar valía para derechos civiles, patriotismo, acceso a la aviación. - Superación: Desempeño sobresaliente en combate que impulsó la desegregación militar …
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when conducting a medical experiment a nurse should not apply a process…
control group
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question 7 0 pts the amount of a medicine, in milliliters, that a veter…
A. 1.75
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the interwar years part 1: religious and racial tensions application ac…
1. **Overall Main Idea:** Black WWI veterans returned to an America that betrayed the democratic ideals they fought for, perpetuating anti-Black violence, disenfranchisement, and …
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guided practice during solar thermonuclear fusion, hydrogen atoms fuse …
C. helium
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guided practice which causes winds to blow over the surface of earth? a…
A. uneven warming by the sun
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1. psychology is defined as the study of: a. emotions only b. brain str…
C. Mental activity and behavior
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9. which is not a high - level radioactive waste? ○ fuel rods ○ reactor…
D. contaminated clothing
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8. decaying uranium atoms in earth’s crust result in ____. o u-235 o ex…
○ radon gas
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7. in a nuclear reactor, lowering control rods will result in ____. ○ r…
A. reduced energy output
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6. each year, an average person in the united states is exposed to a ra…
D. 0.2 rems
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3. the electromagnetic radiation that is emitted from radioactive eleme…
C. gamma rays
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2. losing control of the fission reaction in a reactor core may result …
a. a meltdown
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1. the fuel most commonly used in fission reactions is ____. ○ u-238 ○ …
B. U-235
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created in 1934, this continues to monitor the stock market and enforce…
B) Securities and Exchange Commission ### Second Question:
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you have just learned about nuclear energy. now match each term with it…
1. half-life → the amount of time it takes half the atoms in a sample of a radioactive element to decay 2. isotopes → atoms of the same element that have different mass numbers 3.…
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guided practice low - level radioactive wastes may be the greatest haza…
D. are abundant
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guided practice a meltdown may occur in a nuclear power plant when ____…
A. the reaction is uncontrollable
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which was not cause of the great depression? * tariffs on foreign goods…
C. A growing number of homeless people ### Second Question (Created to reform and restore confidence in the stock market...):
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guided practice daughter nuclei are produced when a nucleus is struck b…
C. a neutron
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guided practice at times of high electricity demand, what would you exp…
D. Control rods are raised.