物理
運動學、受力分析、電學與方程推導。
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explain the meaning of each statement in this situation. w(0) < w(30) t…
The temperature when the stove was turned on was lower than the temperature 30 minutes later.
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why was copernicuss heliocentric model not believed until galileo and k…
The model was against religious teachings.
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why was it difficult for people to accept a heliocentric concept of the…
Aristotle was famous and his ideas were supported by religious teachings.
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look at the image of the solar system. which object is a gaseous giant?…
Y
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which correctly lists three scientists who supported the heliocentric m…
Kepler, Galileo, Copernicus
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which atmospheric gas plays the biggest role in weather and forms cloud…
water vapor
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which idea was supported by aristarchus, copernicus, and galileo? the p…
The planets revolve around the Sun.
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not all gases in the atmosphere are created equal! some gases, like car…
The earth would become too cold for life to exist.
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which idea did ptolemys model use to explain why the planets appeared t…
The planets spun in epicycles.
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what percentage of the atmosphere is typically made up of oxygen gas? 1…
21%
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which two gaseous giants did renaissance scientists such as galileo kno…
Jupiter and Saturn
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carbon dioxide and water vapor in the atmosphere have a similar functio…
They help keep heat energy in the atmosphere which results in good ambient temperatures for life.
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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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two - variable statistics: unit 3 review this table shows the latitude …
There is a negative relationship between the latitude of a city and its high temperature on December 25, 2017. As the latitude (northward position) of a city increases, its high t…
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13. paolo ordered an avocado roll from the sushi restaurant. while watc…
13. bisect 14. sector
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9 directions select the correct answer. two forces are exerting on a bl…
C.
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15 multiple choice 5 points 6) what will be the order of letters printe…
abcb c
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7. draw the free body diagram of the scenario: a rightward force is app…
Diagram D
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7) \you win!\ never displays. what line is responsible for this error? …
3
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5. scientist schmitz is researching cancer treatments with the help of …
5. vivisection 6. section
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a projectile is launched horizontally at a speed of 40 meters per secon…
100
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2) what number will be output by the console.log command on line 5? 1 v…
16
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5. a ball rolled off the edge of a table that has a height of 1.00 mete…
2.4 m/s
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14) choose the correct definition for conditional statement affects the…
A. Affects the sequential flow of control by executing different statements based on the value of a Boolean expression.
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8 multiple choice 5 points 5) what text will be output by the program? …
Output D
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part c: distinguish between fission and fusion go to nuclear fission an…
1. | | Nuclear Fission | Nuclear Fusion | |---|---|---| | Natural occurrence of the process | Limited natural occurrence (e.g., ancient uranium deposits) | Occurs naturally in sta…
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4. which of the following statements is true about horizontal projectil…
The horizontal velocity remains constant throughout the motion.
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9) this function chooses the screen to display based on the score. what…
B. checkWin ( ) ;
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name(s) per part c: distinguish between fission and fusion go to nuclea…
# Brief Explanations: - **Natural occurrence of the process**: Nuclear fission occurs in some natural radioactive decay processes (e.g., in uranium - 235 in nature under certain c…
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3. a rock dropped from the top of a cliff picks up speed as it falls. b…
Speed = 30 m/s ; Distance = 45 meters
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2 a race car starting from rest accelerates uniformly at 4.9 m/s². what…
31.3 m/s
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7. this machine makes things look bigger on the wall so everyone in the…
7. projector 8. trajectory
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1. a physics student running 2.0 meters per second increases her veloci…
+4.0 m/s²
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13) what will the value of the variable bags be at the end of the flowc…
2
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5. \ahoy there mates! we need to throw this overboard!\ what will the f…
5. jettison 6. projectile
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4 multiple choice 5 points 15) which of the following is true of functi…
Functions can help remove repeated code from a program.
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one way the media informs citizens is by acting as an independent watch…
The second, third, and fourth descriptions are examples of the media acting as a watchdog.
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a certain rifle bullet has a mass of 7.41 g. calculate the de broglie w…
\(1.86\times 10^{-34}\space m\)
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homer notices that his shower is covered in a strange green slime. his …
6. Homer's shower is covered in green slime. 7. The half of the shower sprayed with water. 8. Application of coconut juice. 9. Appearance of the green slime. 10. Coconut juice doe…
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3) what number will be output by the console.log command on line 5? var…
35
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ocean wave energy is a renewable energy source that uses the kinetic en…
Ocean wave energy reduces dependency on fossil fuels as wave energy consumes no fossil fuels during operation.
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a point absorber is a device used to capture the energy of ocean waves.…
amplitude
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4 multiple choice 2 points what does a professional - looking website s…
4. It is more likely to be reliable and trustworthy 5. Search engines like Google or Bing 6. Google
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why is digitalization the best method for the transmission of informati…
The information can be sent over long distances with zero percentage loss.
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14 the diagram below shows a part of the solar system. object x is most…
a planet.
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the diagram below shows a part of the solar system. object x is most li…
Earth: completed half of one orbit of the sun; Moon: completed six orbits of Earth
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a student lists a set of materials. 1. wood 2. hydrogen gas 3. milk 4. …
wood, hydrogen gas, milk, and water
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text #1: the writing prompt the erie canal was a unique body of water t…
The Erie Canal was unique as it connected the Great Lakes to the Atlantic Ocean over a long distance. It was hard to build due to terrain. Engineers used locks (to handle elevatio…
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a student has a flashlight with a red filter. the student shines the fl…
The red light will travel through both the air and the water because it is a transverse wave.
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9. getting good grades and scoring well on college entrance exams give …
9. B. Getting a scholarship 10. A. True 11. B. Associate degree 12. A. True 13. A. Dream of the possibilities 14. D. $35,000 15. A. True 16. A. Receive financial aid
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10 multiple choice 2 points the mass of a star most determines how its …
10. True 11. Sun
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how many photons are produced in a laser pulse of 0.439 j at 515 nm? re…
\(1.14\times 10^{18}\)
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4 true or false 1 point the amount or time of exposure rather than the …
B. False
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3 true or false 1 point all types of radiation are bad for your health.…
B. False
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a planets distance from the sun affects the time it takes the planet to…
The further the planet is from the sun, the colder it is on the planet. ### Question 9
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2 categorization 4.5 points categorize the following ionizing radiation…
- Ionizing radiation: Gamma, Alpha radiation, Beta radiation, X - rays - Non - ionizing radiation: Radio waves, UV light, IR radiation, Visible light, Microwaves
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6 multiple choice 3 points which of the following are not labels for th…
- **Question 6**: Mass - **Question 7**: As the distance from Earth to the star decreases, its apparent brightness increases.
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5 multiple choice 2 points base your answer(s) to the following questio…
mass and size
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4 multiple choice 2 points which star is cooler and less luminous than …
Proxima Centauri
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an astronomer uses a telescope to observe a star. the color of the star…
will survive for several billion years.
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which of the following commands will retrieve the second column from th…
`subj2 = Data(1:end, 2)` (the option that is selected in the image) is the correct command.
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instructions: • after reviewing the material taught in todays class, an…
- Strong force: holds together things of the same charge (quarks, neutrons to neutrons, protons to protons, and protons to neutrons) - Nuclear Decay: When isotopes break into uneq…
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the ________ of a wave measures how tall the wave is, which shows how m…
amplitude, wavelength, crest, trough, compression, rarefaction, frequency
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base your answers to the following questions on the diagram below and o…
giant star
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p.8.6 wicor+ vocab 1 what happens to particles in a longitudinal wave? …
C. They move back and forth in the same direction as the wave
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p.8.6 wicor+ vocab 1 what is a medium in terms of waves? a place where …
A material through which waves travel, like air or water
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35 in feeding relationship models like food chains and food webs, the a…
A. energy flow
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p.8.6 wicor+ vocab 1 in a transverse wave, how do the particles move co…
Perpendicular
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p.8.6 wicor+ vocab 1 what are the high and low points on a transverse w…
Crests and troughs
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matching quiz match the words in the first column to the best available…
1. Peptide bonds 2. Lacto - ovo vegetarian 3. Complementary proteins 4. Protein 5. Hydrochloric acid 6. PEU 7. Protein 8. RDA 9. Proteios 10. Nonessential amino acids
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the passage says frequency is how many waves pass a point in one second…
Many waves pass each second
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p.8.6 wicor+ vocab 1 which of the following is an example of a transver…
Radio waves
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based on the motion of transverse and longitudinal waves that you read …
Top wave: longitudinal wave; Bottom wave: transverse wave
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doing all this time? it might be thought that, in his anxiety, he would…
B. Sailing through the Red Sea, the ship encounters strong winds. Despite the possibility that the storm might slow the ship down, Phileas Fogg appears to be unconcerned.
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true or false if the answer is true, write true on the line if the answ…
1. False, "Making observations and asking a question" 2. True 3. True 4. False, "control group" 5. True
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matching match the word to the definition write the letter on the line …
6. D 7. E 8. G 9. A 10. B 11. H 12. C 13. F
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11 select the correct answer. which element of franz kafkas the metamor…
B. the absence of a reason for Gregor's transformation into an insect
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read the excerpt from obamas second inaugural address for the american …
B. by explaining why working together is necessary for success
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read the excerpt from obamas second inaugural address. but we have alwa…
as an unsubstantiated opinion
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read the excerpt from obamas second inaugural address through blood dra…
an appeal to reason
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which are autoimmune diseases? o type 2 diabetes and arthritis o allerg…
Type 1 diabetes and rheumatoid arthritis
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read the excerpt from kennedys inaugural address. to those people in th…
an emotional appeal to emphasize the United States' commitment to justice
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5 multiple choice 1 point which climate dominates latin america? marine…
tropical
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4 multiple choice 1 point letter d on the map marks the location of the…
C. Andes
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letter c on the map marks the location of the gulf of mexico caribbean …
Caribbean Sea
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molly catches her dog chewing on her favorite slippers. molly swats the…
C. positive punishment
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2 multiple choice 1 point which of the following vertical climate zones…
tierra fría
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ii. structure of government under the articles fill in the blanks: 1. t…
1. unicameral 2. executive 3. judicial 4. one 5. 9 6. all
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justine starts yelling in the store when she wants something. her paren…
B. negative reinforcement
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glenda is a gymnast. she performs a perfect triple backflip off the hig…
A. positive reinforcement
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according to research, the most powerful reinforcement technique in con…
C. positive reinforcement
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receiving an electrical shock when you forget to turn off the power bef…
F
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both positive and negative reinforcement serve to strengthen wanted beh…
T.
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both poshive and negative reinforcement serve to strengthen wanted beha…
T
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exit ticket 3.3 - imperialism: impacts of the opium war 1. **which was …
1. a. Great Britain forced China to open its ports for trade. 2. b. domination of China by foreign powers 3. c. unequal treaty 4. d. remove foreign influences from China
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mandelas inauguration speech by nelson mandela (excerpt) 10 may 1994 1 …
the rebuilding of a nation after conflict
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1. what is genghis khan known for? (2 points) a being a peaceful leader…
1. B. Waging an unstoppable conquest 2. B. Surrender and tribute 3. B. They could control domestic affairs and divorce
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all of the following factors influence the effectiveness of reinforceme…
B. extinction
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10 if you are writing an essay in favor of imposing stricter sentences …
B. Law enforcement resources should be focused on violent crimes.