Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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the atmosphere has approximately 78% nitrogen and 21% oxygen. all other…
1%
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our weather forms in the atmosphere, including rain and snow. which is …
water
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greenhouse gases regulate the temperature of the planet. water and carb…
methane
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the autonomic nervous system is subdivided into the ______ division whi…
D. sympathetic, parasympathetic
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nathaniel has called 911 to get assistance with one of his friends. his…
C. hallucinogen
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heat flows from a colder object to a warmer object until their temperat…
B. FALSE
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which type of energy is transferred between the two objects due to the …
Heat
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select all that apply the visceral motor division of the pns is also ca…
Accelerating or decreasing heartbeat, Controlling gland secretion, Stimulating smooth muscle
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nico is having trouble sleeping. which drug would the doctor most likel…
A. benzodiazepines
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compared to the particles in a liquid lava sample, the particles in a h…
A. are moving more slowly
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in 3 - 5 sentences, explain: how do these groups affect you (socially, …
Groups can have positive social, emotional, and academic impacts such as providing a sense of belonging, emotional support, and enhanced learning opportunities.
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how does heat transfer between two objects in contact? a it depends on …
C. From the object at higher temperature to the object at lower temperature
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individually review the following sources, then answer the questions be…
1. A very bright 'guest star' visible in the sky. 2. 676 days
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which of the following best describes heat? a energy that flows from co…
C. Energy transferred due to a temperature difference
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oxycodone is related to opioids in the same way that amytal is related …
D. barbiturates
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14. (10 points) the following graph shows an objects position vs time g…
a. A, B, C, E b. Greater c. Negative d. \(0.5\text{ m/s}\) e. \(t = 2\text{ s}\) and \(t = 14\text{ s}\)
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25 the writers purpose in the passage is which of the following? (a) a …
(a) D. to compare and contrast (b) (No passage text provided to fully answer this sub - question. More context is needed to determine what the writer believes.)
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alejandra has started to use heroin. how will this most likely affect h…
It will block the transmission of pain signals to her brain.
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density (d) can be found using the formula d = \\frac{mass}{volume}. wh…
B. $\frac{g}{cm^{3}}$
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the articles of confederation created a weak central government that st…
# Breve explicación: Las Articulaciones de Confederación crearon un gobierno central débil. Uno de sus mayores defectos fue que necesitaba la aprobación de los 13 estados para cua…
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thermal equilibrium is attained when two objects have the same... a tem…
A. temperature
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what is the effect of adding heat to a solid substance? a the substance…
C. The particles vibrate more
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23 use the map to answer the question. in which region is the okefenoke…
D. region IV (assuming there is a region IV option as the correct location based on the fact that the Okefenokee Swamp is in the southeastern - most part of Georgia as indicated b…
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patrice has been abusing prescription medication. she tells her friend,…
stimulant
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a. text: july 4, 1054 1054: a supernova noted by chinese observers hera…
1. A star that experiences a sudden and extremely bright explosion, called a "guest star" by Chinese astronomers, and can be extremely luminous (like shining four - times brighter…
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8. newton hits a ball 5 fewer times than descartes. newton hits the bal…
14
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which source is the most valid and credible? ○ an article by an author …
an article by an author that has worked with the subject for 30 years
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fill in the blanks to complete the following passage about source 2. co…
creation story, food, a social hierarchy, Brahman
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and the sled itself seemed to be abruptly. he was sitting on a thing ca…
It shows that he is learning through the realistic and sensory experience.
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10. devan drops balls made of various masses in a vacuum tube to test h…
A. How satellites orbit planets in space.
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suppose increased immigration raises the size of the labor force. the n…
D. the real wage will fall, and the real rental price of capital will rise.
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as the atomic model developed, protons, neutrons and electrons were dis…
C. Electron, Proton, Neutron
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which of the following is/are a characteristic of skeletal muscle? chec…
Overlapping thin and thick filaments, Striations, Overlapping myosin and actin proteins, Excitability
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which connective tissue layer bundles muscle fibers together into fasci…
B. Perimysium
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because skeletal muscle is under the conscious control, it is said to b…
A. Voluntary
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one aspect of proper lifting techniques means that you: bend your back …
get help with larger loads.
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engage! what was supernova 1054? individually review the following sour…
1. A supernova is a powerful explosion of a star that can be extremely bright and create remnants like the Crab Nebula. 2. 676 days
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each motion graph below. determine the scenario that matches with each …
1. B. Un barco que se mueve sobre agua tranquila a velocidad constante. 2. A. Un pájaro sentado en una rama. 3. C. Un perro que camina hacia su pila, se detiene a beber y luego re…
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course exam dylan needs to manually lift some heavy objects and store t…
Lift only as much weight as you can comfortably handle. Test an object's weight, before trying to lift it, by moving a corner. Crouch down and grip the objects as low as possible.
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unit 20 day 01 homework: complex numbers practice 1 - 18: simplify each…
1. \(2 - i\) 2. \(2 + i\) 3. \(7 + i\) 4. \(18-13i\) 5. \(20\) 6. \(-60i\) 7. \(-294i\) 8. \(23-14i\) 9. \(\frac{1}{5}+\frac{2}{5}i\) 10. \(\frac{14}{113}+\frac{16}{113}i\) 11. \(…
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course exam sid wants to know how he can help ensure his company - issu…
Inspect all of your PPE before each use.
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calculating resistance at the test station you will measure the resista…
5. $20\Omega$ 6. $10\Omega$ 7. $30\Omega$ 8. Red resistor 9. $3V$ 10. Without actual measurement data, we can't answer if it's the calculated value. Reasons for lower - than - exp…
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what happens next? why is it important for a person to receive emotiona…
It confirms they've made the right choices and helps to work through the negative experience.
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which action may be considered a form of retaliation against someone wh…
Making an unrequested move to a different position and shift
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part a how much energy is stored by the electric field between two squa…
$3.9\times 10^{-6}\ J$
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what is the magnitude of the electric field at a point midway between a…
$E = 5.1\times10^{7}\ N/C$ toward the negative charge
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the main characters sled ride experience represents... the fear of the …
No clear - cut answer as the context of the story is not provided. Without more information about the main character's sled - ride experience in the story, it's impossible to dete…
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what is the speed of an electron with kinetic energy 760 ev? express yo…
Part A: $v = 1.6\times 10^{7}\ m/s$ Part B: $v = 1.3\times 10^{7}\ m/s$
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circuits lab introduction: in this lab we will use ohms law to predict …
1. $I_A\approx0.07A$ 2. $I_B\approx0.07A$ 3. $I_C\approx0.08A$ 4. The brightness of the light - bulb will increase.
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taken together, the sensory and motor subdivisions make up which of the…
Peripheral nervous system
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multiple choice question the release of a neurotransmitter is an exampl…
C. Secretion
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item 7 agent arlene devised the following method of measuring the muzzl…
$v = 313.2\ m/s$
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which terms refers to the part of the pns that carries signals from var…
Sensory division
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multiple choice question together, the sympathetic and parasympathetic …
C. Visceral motor
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when writing a scientific paper, look for the most credible sources. sc…
No specific answer is provided as the task is to find and cite sources and state their usefulness. One would need to actually search for sources and follow MLA citation rules to c…
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34. identify the unit that is not commonly found in the system of units…
D. miles
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33. which scenario would be studied by dynamics? the acceleration of a …
The acceleration of a person on a roller coaster, the force applied by air resistance to a falling skydiver
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multiple choice question the brain and spinal cord are components of th…
C. central, peripheral
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32. a boat accelerates from 10 knots/hour to 5 knots/hr. in 10 minutes.…
-0.5 knots/hour/min
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which term is another name for the autonomic nervous system? somatic se…
B. Visceral motor division
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31. which branch of physics studies the risks and benefits of nuclear p…
radioactivity
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an organ pipe is 127 cm long. the speed of sound in air is 343 m/s. wha…
For pipe closed at one end: $67.6,203,338,473$ For pipe open at both ends: $135,270,404,539$
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30. habib is driving down a mountain road and decelerates from 55 mph t…
- 3 mi/hr/sec
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29. what conditions of an experiment are kept the same throughout the t…
constants
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density and foam slime calculate and record the density of each substan…
| Substance | Mass (g) | Volume (mL) | Density (g/mL) | Sink, Float, or Neither? | |--|--|--|--|--| | Charcoal | 4 | 20 | 0.2 | float | | Maple Wood | 14 | 20 | 0.7 | float | | Br…
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multiple choice question the motor division of the pns is further subdi…
E. somatic, visceral
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28. nigel travels to his grandpas house that is 1,600 miles west. if it…
64 mph west
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two earthquake waves of the same frequency travel through the same port…
$2.4$
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select all that apply which two organ systems are primarily responsible…
B. Endocrine system, C. Nervous system
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27. a baseball players motion is shown in the table below. determine if…
positive acceleration, speeding up
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aerobic vs. anaerobic exercises: circle the best answer for each questi…
1. c. Swimming 2. b. Glycogen 3. b. Improving lung capacity 4. b. Anaerobic 5. c. Brisk walking
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kenna takes her dog for a run. they start walking at a speed of 3.5 mph…
0.083 mi/hr/sec
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the somatic motor division carries information to which structure? o ca…
Skeletal muscle
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density and foam slime calculate and record the density of each substan…
| Substance | Density (g/mL) | Sink, Float, or Neither? | |--|--|--| | Charcoal | 0.2 | Float | | Maple Wood | 0.7 | Float | | Brick | 2.4 | Sink | | Iron | 7.8 | Sink |
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25. jenny drives 10 miles south and 4 miles west to get to work. what i…
10.77 miles southwest
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another term for sensory division is ______ division. o central o affer…
B. afferent
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on the same day that the second continental congress first met, patriot…
A. The Patriots were led by Benedict Arnold and Ethan Allen. C. The fort was valuable because it had many cannons.
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3 reproduction technique that uses an electrostatic charge to duplicate…
3. None of the provided options match (it should be Xerography). 4. None of the provided options match (it should be Copy). 5. None of the provided options match (it could be a Po…
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21. which of the following determines if a scientific experiment is rel…
the findings can be repeated
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what severe lung condition did allard develop as a result of his e - ci…
For the first question: C. Acute Respiratory Distress Syndrome (ARDS) For the second question: True
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calculating current at the test station you will test the current at po…
- What will the current be at point A in the original circuit? $0.07A$ - What will the current be at point B in the original circuit? $0.07A$
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chapter 3 states of matter 7. complete the table about states of matter…
7. Solid - Definite volume; Liquid - Indefinite shape 8. The energy of motion 9. c. in constant motion 10. True 11. False 12. Liquid 13. b. constant motion of particles, c. forces…
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e - cigarette use increases a persons risk of developing chronic lung d…
Question 1: True Question 8: D. All of the above
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17. what does modern physics study? magnetic forces nuclear reactions h…
D. the theory of relativity
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16. convert 1.0 meter to picometers. 1.0 x 10^6 pm 1.0 x 10^(-12) pm 1.…
1.0 x 10$^{12}$ pm
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what are the two major anatomical subdivisions of the nervous system? v…
C. Central and peripheral nervous systems
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exposure to lead, which may be present in e - cigarette aerosol, can le…
Question 1: D. All of the above Question 2: True
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class e: general knowledge pregunta n°45 / 50 conduce una carretera don…
A. Los frenos mojados
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chronic lung diseases associated with e - cigarette use include: emphys…
A. Emphysema
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according to the video, which major procedure did daniel ament undergo …
No information about the video content is provided. But based on the options, if we assume we are to pick the most relevant one to vaping - related lung damage, the answer could b…
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republic the ancient greeks inspired the american government, but the f…
B. The head of state is elected.
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according to the video, which major procedure did daniel ament undergo …
(Cannot be determined as no video information is provided to make a selection among Heart transplant, Liver transplant, Single lung transplant, Double lung transplant)
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c. earth has a tilt of ninety degrees and the north pole always faces t…
1. If Earth has a tilt of ninety degrees and the North Pole always faces the Sun, we would have 1 season throughout the year. This is because the angle of sunlight hitting differe…
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republic the ancient greeks inspired the american government, but the f…
A. elect leaders to govern the country
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nicotine releases which rewarding neurotransmitter in the brain, potent…
A. Dopamine
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12. which characteristic cannot be used to describe science? fixed vibr…
A. fixed
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11. what is the difference between a fundamental and a derived unit? fu…
derived units are combinations of fundamental units
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10 sanjay is performing an experiment to test the effects of weight on …
weight of the pendulum
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chapter 3 states of matter section 3.1 solids, liquids, and gases (page…
1. b. Liquids; c. Gases 2. False 3. b. packed close together; c. arranged in a regular pattern 4. True 5. True 6. plasma
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examples of totalitarian governments include hitlers nazi regime in ger…
takes power, usually by using military force