Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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magnetic striping is evidence of a. aurora borealis b. the van allen be…
C. seafloor spreading
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physical fitness and health quiz complete 1 2 the graph illustrates the…
running
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which is a future nasa research project? using a probe to collect data …
collecting samples on an asteroid
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a radio signal is detected from a previously unknown star. the star is …
6.3 years
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section 3: unemployment unemployment refers to the share of the labor f…
1. job 2. percentage 3. 100 4. weak 5. working
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what term specifically describes small chunks of rocks and debris in sp…
C. meteors
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what is the correct order of star colors from hottest to coolest? white…
blue, white, yellow - white, orange
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physical fitness and health quiz complete 1 michael believes that a pie…
a. a fitness fad
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about how old is the sun? 1.2 billion years 4.6 billion years 6.4 billi…
4.6 billion years
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a clear sheet of polarizing material is placed on top of a second, simi…
\(3:8\)
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question 8 of 10 other than earth, ______ is also known to have magneti…
C. the sun
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33.1 electromagnetic waves the time for a radar signal to travel to the…
\(2.5\text{ s}\)
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the north pole of a compass magnet points toward a. magnetic north b. g…
B. geographic north
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why are there two high tides a day about 12 hours apart from each other…
Earth rotates entirely on its axis once during that time.
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earths magnetic field does not affect a. other planets b. moving charge…
A. other planets
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which causes objects in the universe to resist a change in speed or dir…
inertia
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introduction: claims and evidence what is the best evidence to support …
Understanding online privacy protects users from cyber threats and scams.
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which is a type of star system? dim stars solar system planets wobbling…
globular clusters
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(a) at what angle of incidence will the light reflected from water (n =…
(a) $53.0^{\circ}$ (b) Yes, the angle depends on the wavelength of the light.
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question 5 of 10 the layer inside earth that creates earths magnetosphe…
outer core
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why did scientists struggle for thousands of years to accurately descri…
The planets appeared to move backward in the sky occasionally.
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what creates the van allen belts? a. aurora borealis b. convection in t…
D. Deflection of charged particles
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what occurs when earths shadow covers the moon? neap tide spring tide s…
lunar eclipse
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observable matter makes up about what percentage of the universe? 5% 10…
5%
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which of the following is true of compasses? a. compasses always point …
B. A compass has both a south pole and a north pole.
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the sudden eruptions of energy from a small area of the suns surface ar…
solar flares.
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which is evidence that supports the dynamo theory? a. convection occurs…
C. Earth's core contains mostly iron and nickel.
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which is the final event that occurs when a star is forming? the outer …
Nuclear fusion begins under high pressure.
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which remains the same as the distance of an object from earth changes?…
mass of the object
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which best describes earths north magnetic pole? a. aligned with the ge…
B. Wandering
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lori attended a lecture about the sun, and the presenter had placed thi…
the convection zone, because it shows how energy moves in a convection current
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which characteristic do mercury and mars share? many moons rocky surfac…
rocky surfaces
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how did washington gain control of boston? (1 point) o he sent 16,000 t…
He strategically placed cannons overlooking the harbor which forced out the British.
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question 4 4 pts the victory of octavians forces at the decisive ______…
Battle of Actium
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which statement correctly describes terrestrial planets? a they are mad…
A. They are made of mostly rock.
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which is a factor that keeps earth in orbit around the sun? the orbital…
the gravitational pull of the Sun
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rocks in ocean crust are as old as ______ years. a. 200 million b. 4.4 …
A. 200 million
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which of earths layers is just below the crust? a. outer core b. upper …
B. Upper mantle
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why do scientists think earths core contains iron? a. iron does not con…
B. Iron is a heavy element and would sink into the planet.
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a certain laser emits light in a narrow band of wavelengths centered at…
$1.10\times 10^{10}\ Hz$
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the shadow zone exists because? a. seismic waves cannot travel through …
C. P waves refract as they travel through Earth.
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question 6 of 10 scientists have been able to determine the composition…
A. making inferences based on data from seismic waves.
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the continental crust is: a. composed mostly of basalt. b. formed from …
B. formed from slowly - cooled lava.
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productivity software has been used for a number of years. recent advan…
collaboration
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a certain laser emits light in a narrow band of wavelengths centered at…
The frequency width $\Delta f$ is approximately $1.10\times 10^{11}\ Hz$.
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why did the british want to expand control into the ohio valley in the …
to gain access to the region’s natural resources
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in which layer is the temperature the lowest? a. the inner core b. the …
C. The crust
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the only part of earths inner structure that is a liquid is the a. oute…
A. outer core
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match the layer with its characteristic. mantle ? ranges from 6 km to 7…
- Mantle: Convection here leads to earthquakes - Crust: Ranges from 6 km to 70 km thick - Moho Barrier: Separates the crust and mantle - Core: Has a liquid and solid layer
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mr. casey american government test 3 / the executive branch multiple ch…
1. A. president 2. B. 10 years 3. A. the Electoral College 4. C. cabinet 5. A. president 6. D. Twenty - fifth Amendment 7. B. Vice President of the USA 8. C. popular vote as well …
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question 1 of 10 the bending of a seismic wave as it crosses a boundary…
C. refraction
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instead of giving gruff, terse commands, he harangued tree - ear at eve…
addressed forcefully
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en definitiva, las amenazas para las poblaciones de peces provienen de:…
humanos
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question 20 put steps of scientific methos in right order 1 choose choo…
1. Ask a question 2. Do background research 3. Construct a hypothesis 4. Test the hypothesis by doing an experiment 5. Analyze the data and draw a conclusion 6. Report the results
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for their part, pakistan officials have chafed at the conditions attach…
felt extreme irritation or anger
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a variable that is changed by the scientist is called a(n) responding v…
- First question: manipulated variable. - Second question: Ask a question.
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question 13 (1 point) use the formula, ( ^ { circ } f = \frac { 9 } { 5…
-279 °F
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produce evidence that helps answer important questions or leads to new …
For the first question: Investigations. For Question 15: Observations.
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what does a hypothesis become when it is tested by experiments over and…
- First question: theory - Second question: Lakes with temperatures over \(25^{\circ}C\) have more fish than colder lakes.
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which of the following is an example of inductive reasoning? every lawn…
- For the inductive reasoning question: "Every lawn on my street has weeds, so all lawns must be weedy" and "Every chicken I've seen has been brown, so all chickens must be brown"…
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question 11 (1 point) the intensity (i) of light is equal to the power …
\(I = \frac{W}{m^{2}}\) (the third option)
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problem 4: a cat balcony was taken over by a very possessive english ma…
The tension in the cable is approximately $1878\space N$. The dog will fall.
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harangue means to: cause to be embarrassed determine ones position with…
C. address forcefully
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which conclusion can best be drawn from the graph above? a culture is u…
C. Cultural Divergence
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(02.04 mc) a car manufacturer is reducing the number of incidents with …
\(f(x)=-5x + 250\) (the second option)
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words to know match the key terms from the lesson to the correct defini…
1. D. indentured servant 2. C. horsepower 3. F. YouthRules! 4. B. Fair Labor Standards Act (FLSA) 5. E. Occupational Safety and Health Administration (OSHA) 6. A. apprentice
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problem 3 to open a jar of radius ( r = 3 ) cm, one needs to exert a fo…
\(21.43\space N\)
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fill in the blank(s): complete the sentence using one of the following …
The purpose of many scientific investigations is to test a(n) hypothesis. Inductive reasoning develops a general conclusion from a collection of observations.
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complete the table below input work (j) output work (j) heat lost (j) e…
| Input Work (J) | Output Work (J) | Heat Lost (J) | Efficiency | |---|---|---|---| | 872 | 705 | 167 | 0.809 | | 321 | 147 | 174 | 0.458 | | 746 | 465 | 281 | 0.623 | | 998 | 360…
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president theodore roosevelt quick check why did theodore roosevelt thi…
Recent military successes had established the U.S.'s ability to back up its threats.
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the measure height of a person can be termed as a quantitative observat…
First question: True Second question: False Third question: Statement B
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an observation is any information that is gathered with the senses. tru…
- Question 1: True - Question 2: True - Question 3: Yes
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an observation is any information that is gathered with the senses. tru…
True, True, Yes
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problem 2 two children are playing on the seesaw. one child has a mass …
The mass of the second child is approximately \(26.83\ kg\).
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(02.03 mc) the graph shows the velocity f(t) of a runner during a certa…
The initial velocity of the runner was 4 m/s, and the runner stopped after 8 seconds.
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multiple choice 1 point what happens if you test a hypothesis multiple …
Re - think your hypothesis
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coloque cada elemento en el orden de más efectivo a menos efectivo, tal…
1. Eliminación 2. Sustitución 3. Controles de Ingeniería 4. Controles Administrativos 5. EPP
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si un lugar de trabajo incluye más de un conjunto de gerentes y trabaja…
Cada trabajador y gerente
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problem 1 there are three forces exerting torques on a body. the body i…
\(4\space Nm\)
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1 multiple choice 1 point whats the difference between a hypothesis and…
C. Theories have been confirmed through tests; hypotheses haven't. # 2.
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why is this sentence preterit? el comió la hamburguesa. it discusses ha…
It discusses a one - time event.
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which of the following hydrologic cycle terms is most likely to occur i…
Evaporation
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question 3 1 pts what percent of the earths freshwater is groundwater? …
20%
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what is the first sound you hear after a storm? the thunder and lightni…
The birds chirping.
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john f. kennedy - inaugural speech the repetition of \we pledge\ and \l…
Logical appeal (logos)
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what do the two axes of this bar graph represent?
The x - axis represents the cities (Clearwater, FL; Oklahoma City, OK; Tampa - St. Petersburg, FL; Houston, TX; Tulsa, OK; New Orleans, LA; Melbourne, FL; Indianapolis, IN; Fort W…
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what is special about our mother earth? she is the hottest planet. she …
She is always giving.
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radio waves, microwaves, and infra - red waves are on the low energy si…
LONG
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what type of wave are electromagnetic waves, such as radio waves, micro…
Transverse
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which of the following statements is true? gas characteristics gas b ha…
Gas A had the greatest increase in volume.
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10. how does whitman conclude song of myself to reinforce the poems cen…
By returning to the idea of the interconnectedness of all things.
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what is the best definition of an electromagnetic wave? an electromagne…
An electromagnetic wave is a transverse wave that has electrical and magnetic properties.
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what is the speed of the book at 1.25 seconds? speed of sliding book 0 …
\(1.0\space m/s\) (the third option)
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which best describes electromagnetic waves? sound waves that can only t…
transverse waves made up of electric and magnetic fields
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the graph shows how the speed of a book changes as it slides across a t…
\(0.5\ s\)
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which is not a property of electromagnetic waves? electromagnetic waves…
Electromagnetic waves are longitudinal waves and travel using compressions and rarefactions.
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which wave on the electromagnetic spectrum has the longest wavelength? …
Radio
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a transverse wave that has electrical and magnetic properties is known …
electromagnetic energy
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are sound waves part of the electromagnetic spectrum? yes, they are jus…
no, sound waves are longitudinal waves
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are visible light waves part of the electromagnetic spectrum? no yes
yes