Physik
Kinematik, Kraftanalyse, Elektrizität und Gleichungslogik.
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which type of wave can travel through a vacuum? (1 point) light mechani…
light
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during a baseball game, the sound of the bat hitting the ball can be he…
The sound waves are spread out over a large area.
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question a boat heading out to sea starts out at point $a$, at a horizo…
675 feet
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a student puts a piece of black paper and a piece of white paper in the…
B. The black paper absorbs more waves from the sun than the white paper.
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a builder wants to make a room soundproof in a new home. the builder sh…
absorb sound waves and prevent echoes
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a room with which type of surface will most likely produce an echo? (1 …
glass
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a boat is heading towards a lighthouse, where damian is watching from a…
219 feet
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a student drops a rock in a pond and notices that her reflection in the…
The water is not a smooth surface after the rock is dropped in the pond.
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myesha is trying to find the height of a radio antenna on the roof of a…
5 meters
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how are sound waves different from light waves? (1 point) sound waves a…
Sound waves are mechanical waves that can only travel through a medium, while light waves are electromagnetic waves that can travel through a medium or through a vacuum.
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use the table to answer the question. characteristics of waves w and x …
Wave W has a faster speed.
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waves unit test which type of wave can carry energy through a vacuum? (…
electromagnetic
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energy production by source in australia and brazil, 1990-2020(% of tot…
B) 1990 with energy production by source in 2010.
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match the measureable quantity given by its formula with the appropriat…
1. area = (length)(width) → square meters 2. speed = distance/time → meters per second 3. perimeter = 2(length) + 2(width) → meters 4. volume = (length)(width)(height) → cubic cen…
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name:date: class:southwest asia & north africa - fill-in-the-blankworks…
14. the United Kingdom; France 15. Lebanon 16. country/state 17. Sunni 18. Iran
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kayden spots an airplane on radar that is currently approaching in a st…
12322.6 feet
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ismael would like to insert a question mark symbol in his document. wha…
B. Hold down the Shift key while pressing the required key.
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a boat heading out to sea starts out at point a, at a horizontal distan…
2996.9 feet
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which statement describes the solar feature labeled b?an envelope of pl…
A brief eruption of intense high-energy radiation from the sun's surface
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© 2017 nasa.gov which layer of the sun is responsible for producing the…
Chromosphere
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articles of confederation workshop objective: identify the weakness wit…
| Weakness | Solution | |----------|----------| | No National Army | Federal government can raise a national military | | Congress can not tax (only request funds) | Congress is g…
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1. if you double the net force acting on an object but keep its mass th…
1. c. It doubles. 2. b. Cart A will accelerate three times faster than Cart B. 3. it will be one third the original acceleration 4. the 5 kg object
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© 2017 nasa.gov which bright solar feature is shown in the picture abov…
Solar flare
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match the term to its description. match term definition chromosphere a…
Chromosphere: A) Layer of the sun that is known for its red color and can only be seen during eclipses Convective zone: B) Layer of the sun where energy is transferred by convecti…
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a militia is ○ a group of police agencies organized together to functio…
a civilian military force
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question 27 2 pts disaster mitigation efforts tend to be ____________ d…
event driven rather than threat driven
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what happens in the process of gravitational condensation? an object de…
An object increases in size due to the addition of materials.
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united states marshals who refused to enforce the fugitive slave act co…
1. severe financial penalties 2. 33percent
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the graph shows the speed of sams car over time. which best describes w…
C. His car is slowing down.
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ed test prep 1. a delivery truck drivers round-trip route from the ware…
(A) The displacement of the round trip is zero. --- ### 2.
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what would most likely cause the future acceleration of the expansion o…
the continued existence of dark energy
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weather is what you get and climate is what you expect true false
True
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why do fisheries off the coast of south america often collapse during a…
Warm water blocks the upwelling of nutrient-rich deep water.
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weather and climate exam which of the following describes a typical win…
Warmer and Drier
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which environmental risks can be caused by changes in climate? select a…
B. shifts in rainfall that lead to water shortages C. rising sea levels that contaminate drinking water
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weather and climate exam in the temp, salinity and density lab, order t…
1. red 2. blue 3. yellow
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weather and climate exam climate is what you get and weather is what yo…
False
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luis created the graph below to show the temperature from 8:00 a.m. (8 …
- The temperature increased until 4:00 p.m. - The temperature decreased after 6:00 p.m. - The temperature increased more quickly between 12:00 p.m. and 4:00 p.m. than before 12:00…
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why do individual decisions about vaccinations affect the community? be…
because vaccinated people help protect people who cannot get vaccinated
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weather and climate exam which layer of the ocean acts as a barrier to …
B. The Thermocline
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weather and climate exam a tropical disturbance requires sea surface te…
26.5°C (80°F)
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weather and climate exam what are the three phases of enso? □ warm phas…
Warm phase, Cold phase, Neutral Phase
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weather and climate exam which physical property of water allows the oc…
High Specific Heat Capacity
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which of the following is the leading cause of global sea-level rise to…
Increase heat and melting of land ice.
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hiking elevation (feet)time (min)\tmelissa\tcorey0\t8,342\t10,00430\t9,…
- Melissa and Corey started on different trails. - Melissa's and Corey's elevations were same at some time between 60 and 90 minutes. - Corey began his descent before Melissa.
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janelles trip home based on the graph, which statement could describe j…
Janelle rode the bus to the bus stop, talked with a friend, and then walked home.
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what does enso stand for?
ENSO stands for **El Niño-Southern Oscillation**
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comparing relationships between two sets of data amys gas mileage laura…
B. Both Amy and Laura increased their gas mileage in the first two weeks.
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what happens to the trade winds during an el niño event?○ they move str…
They weaken or reverse direction.
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weather and climate exam during a la niña winter, what kind of weather …
B. Colder and Wetter than average
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weather and climate exam besides warm water, which of the following atm…
High Vertical wind shear
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saturday morning run three runners run along a 1.5 mile trail one satur…
1. Andy 2. Andy 3. 4 minutes 4. Andy
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weather and climate exam inland cities like dallas experience a much la…
Thermal Inertia from the ocean.
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question #2 diego dropped a water balloon from a window. the location o…
13 yards
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beat# note frequency (hz)2 261.63 392.04 392.05 444.06 444.07 392.0use …
6 and 7
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1. evaporation happens when liquid water changes into a __________.la e…
1. English: gas; Spanish: gas 2. English: gas; Spanish: gas 3. English: energy; Spanish: energía 4. English: atmosphere; Spanish: atmósfera 5. English: cools and condenses; Spanis…
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speed of bus use the drop-down menus to complete each sentence. in sect…
In section A, speed is **decreasing** as time is increasing. In section B, speed is **constant (at 0 mph)** as time is increasing. In section C, speed is **increasing** as time is…
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question 4 (matching worth 4 points) (05.03 lc) match the term to its d…
- Absolute brightness: C) The total amount of energy emitted from a celestial object - Proto: A) Star - Nebula: D) An interstellar cloud of dust and gases - Stars: B) Gigantic bal…
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choosing the correct homonym meanings of the word current: 1. current =…
- Jay turned off the current before taking apart the outlet. - The current from the overhead wire caused sparks to fly.
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4. ¿en qué dirección corren las líneas de latitud? a las partes que est…
4. Las líneas de latitud corren de este a oeste, paralelas entre sí. 5. La latitud del ecuador es 0° (grados). 6. a. Fresca (extremadamente fría, en realidad, pero dentro de las o…
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what type of star has an absolute brightness of 0 and a surface tempera…
Main sequence
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question 10 (1 point)(05.07 lc)jonathan put ice cream in the freezer, a…
c. Based on the data, this is an example of causation.
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2. ¿cuál es el grado más alto de latitud norte? es de frío
90° de latitud norte (Polo Norte)
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which evidence supports the big bang theory?○ planetesimals form in deb…
Uniform background radiation is detected in every direction.
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select the correct location on the image.the red arrow shows the direct…
Point 1 (the purple circle labeled 1 to the left of point A)
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text structure / suspense / time manipulation (ela_ki_aur.5.1)13. a fla…
13. b) reveal background information 14. b) By hinting at events that may happen later 15. b) builds mystery or tension 16. b) Rising action leading to climax 17. b) Flashback 18.…
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1. ¿en qué dirección se mide la latitud? yo digo que en la del norte
La latitud se mide en dirección norte-sur, desde el Ecuador hasta los polos Norte y Sur.
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authors purpose / perspective / rhetoric (ela.elaor.4.1.5.3) 7. if an a…
7. b) to persuade 8. c) Ethos 9. b) Logos 10. c) Pathos 11. b) What point of view does the author hold about the topic? 12. c) "You must act now to save our planet!"
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xochitl is trying to find the height of a radio antenna on the roof of …
3 meters
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which two objects in space formed from the huge disk of ice and debris …
Pluto and comets
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the radius of a circle is 13 kilometers. what is the circles area? roun…
530.93 square kilometers
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unit 1 - study guide questions figurative language / allusion / mood, t…
1. b) It builds suspense and fear 2. b) It implies danger or trouble will follow 3. a) Personification 4. b) It creates deeper emotional responses 5. c) Figurative language can ma…
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23 multiple choice 1 point what diplomatic entity encourages the enforc…
The United Nations
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predicting the future of the universe which hypothesis is most supporte…
The universe is currently expanding and will continue to expand.
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part 1 — setting up the problem as you learned in chapter 4, most econo…
1. A business is efficient when it uses minimal resources (labor, materials, time) to produce goods or services at low cost while maximizing output and value. 2. The spokesperson …
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question a boat is heading towards a lighthouse, whose beacon-light is …
333 feet
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(05.03 mc) for stars in the main sequence, which color of stars tend to…
Blue (hot, high-temperature) main sequence stars tend to have higher absolute brightness.
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explaining dark matter and dark energy which statements explain current…
- Space that appears empty actually contains dark energy and dark matter. - Dark matter does not emit electromagnetic radiation. - Scientists theorize that dark energy is causing …
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1 multiple choice 2 points unit 6 addition 61 16. what is the total len…
4 3/4
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what is the volume of this cylinder? round your answer to the nearest h…
7238.23 cubic millimeters
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terrestrial and gas giants imagine you are an astronomer who recently d…
- dense and solid - located near a star
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what is the volume of this cone? round your answer to the nearest hundr…
1526.81 cubic centimeters
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identifying the formation of the solar system use the drop-down menus t…
1. Middle image (collapsing solar nebula) 2. Left image (protoplanetary disk with planetesimals) 3. Right image (mature Sun with orbiting planets) Ordered from first to last: Midd…
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which describes the connection between a mechanical loom and cotton gin…
D. The loom was invented first to increase textile production, and then the gin produced more cotton.
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after our solar system began to form, dust and gas combined into small …
planetesimals
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question 5 (1 point)which line shows a change in the speakers emotions?…
Question 5: d. "I tuck it away like something never meant" Question 6: c. It is likely hurtful or unkind Question 7: b. It was written quickly and sincerely
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hubble measured the velocity of the movement of galaxies by using hubbl…
1. First blank: the Doppler effect (spectral redshift) 2. Second blank: are moving away faster
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poem: the light in the locker the locker sticks again, like every day, …
B. Small acts of kindness can bring hope during difficult moments
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which statements describe the principles of the big bang theory? select…
A. The universe is continuing to expand. B. The universe stretched from a single point.
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an important development or discovery in science and medicine due to in…
Pasteur's discovery that disease is spread by bacteria.
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5) which of the following is an object that orbits galactic centers? ○ …
Stars in our galaxy --- ### For Question 6:
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3) what causes the earth to experience seasonal change? ○ changes in th…
3) The Earth is tilted on its axis 4) Mercury has less mass than Jupiter, creating less gravity.
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2) when the moon is directly in between the sun and the earth, casting …
Total Solar Eclipse
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1. less than half the moon is illuminated. the lit part appears on the …
Waxing Crescent
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which were new advancements and innovations that resulted from industri…
- the use of electricity to power machinery in factories - the perfection of the assembly line - the creation of the Bessemer process for steel making
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a 3 kg mass is hanging from a spring. the spring has a coefficient of 4…
1. Gravitational potential energy: $58.8\ \text{J}$ 2. Spring potential energy: $50\ \text{J}$ 3. Kinetic energy: $24\ \text{J}$ 4. Total energy: $132.8\ \text{J}$
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46 multiple choice 1 point why was the comprehensive nuclear test ban t…
A. Several countries with nuclear weapons did not sign it.
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49 multiple choice 1 point what was the result of the anti-apartheid mo…
South Africans elected their first black president.
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question 4 / 5 to keep track of how much theyre drinking, people should…
All of the above
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question 3 / 5 which of the following is true about standard drinks? mo…
Most glasses hold more than one standard drink.