物理
運動學、受力分析、電學與方程推導。
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to have emotions; to enjoy something; with another person or group; to …
To solve this vocabulary matching problem, we analyze the meanings of each phrase and match them with the appropriate verb: 1. **to have emotions** → *feel* (since "feel" is used …
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question 3 5 pts (01.04 lc) health-related fitness components include c…
C. body composition
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a. whales migrate through commercial fishing waters to reach their wint…
D. Whales migrate along major shipping lanes to reach their summer feeding grounds, with the potential of deadly ship strikes.
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each of the pathways includes a variety of careers. see if you can matc…
To solve this career - pathway matching problem, we analyze the nature of each career set and match it with the appropriate pathway: ### 1. For the career set "farmers, grocery st…
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to have emotions; to enjoy something; with another person or group; to …
- to have emotions → feel - to enjoy something → appreciate - with another person or group → interact - to make an effort → strive - use your ability or energy → exert - are not g…
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question 2 5 pts (01.04 lc) progressive overload refers to ______. (5 p…
C. increasing the physical demands on the body over time
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(01.04 lc) progressive overload refers to ______. (5 points) maintainin…
# Brief Explanations: Progressive overload is a principle in exercise science (related to Natural Science, subfield like Medicine and Health or others in fitness context). The cor…
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question 19 (1 point) how much time does it take a person to walk 12 km…
b. 3hr
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what effect did world war i have on russia? ○ russia’s high casualty ra…
B. Russia's losses in World War I led to riots and protests, forcing Czar Nicholas II to abdicate.
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(01.04 lc) in addition to progress, which training principle is include…
C. Overload
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show instructions question 18 (1 point) what is the velocity of a car t…
d. 50km/hr N
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do now #20 date:9/10/ jason and his science team conducted an experimen…
A. Repetition
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question 4 (1 point) saved which of the following is considered a syste…
B. fever (assuming the options are labeled A - D with A: swelling of the knee, B: fever, C: pain in the neck, D: red rash on the face) ### Question 5
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consider these two waves representing different parts of the electromag…
B. False
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show instructions question 17 (1 point) a boat is traveling a distance …
c. 3hr
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which statements correctly describe west virginia’s relative location? …
A. It is north of Mexico, D. It is south of the Great Lakes (Note: There seems to be an issue with the question as only two of the given options are correct, but based on the prov…
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pennsylvania is northeast of west virginia. maryland is northwest of we…
To determine the correct directions, we analyze the geographical positions: 1. **Pennsylvania**: Geographically, Pennsylvania is northeast of West Virginia. (Correct as is.) 2. **…
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what was an effect of the united states’ entry into world war i? tensio…
C. The arrival of fresh troops to the Allied side forced Germany to agree to a cease - fire within a year.
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why did a stalemate occur along the western front during world war i? ○…
C. Military leaders favored entrenchment over frontal assault in combat against new weapons.
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name: ____________ date: ____________ section 1: vocabulary match instr…
### Section 1: Vocabulary Match - **A. Cloud Storage**: Matches with D (Saving data on internet - based servers) because cloud storage is about storing data on servers accessible …
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complete each sentence with the correct direction. pennsylvania is sout…
The correct option is: northeast (the option labeled "northeast" in the dropdown, not the checked "southwest" which is incorrect based on US state geography). Wait, but the user's…
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15. when hot-holding, keep foods at ______ f. 16. when cold-holding, ke…
\(135\) (or higher, but the standard minimum is \(135\)) ### Question 16
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southwest of west virginia. maryland is northwest of west virginia. ohi…
northwest
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question 5 which of the following is attributed to countries who raced …
A. militarism, as Britain was the world’s dominant naval power and Germany was anxious to catch up
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kentucky is choose of west virginia. (dropdown options: northeast, nort…
southwest
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complete each sentence with the correct direction. west virginia and it…
southeast
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question 15 (1 point) megan rolls a ball down a ramp until the ball hit…
a. 8m/s
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an ecological community in which populations of plants or animals remai…
Climax Community
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complete each sentence with the correct direction. west virginia and it…
s: - Virginia is \(\boldsymbol{\text{southeast}}\) of West Virginia. - Kentucky is \(\boldsymbol{\text{southwest}}\) of West Virginia. (Note: For the "Ohio is ____ of West Virgini…
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show instructions question 14 (1 point) looking at the graphs below whi…
b. Bob
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maryland is choose of west virginia. virginia is choose of west virgini…
northeast
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5 explain the following statement: othing in science can be absolutely …
Science relies on empirical testing and inductive reasoning. Theories are supported by evidence but new data/contexts (e.g., new tech, extreme conditions) can challenge them (e.g.…
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find the displacement for each of the two regions as well as the total …
\( \Delta x_1 = -640 \), \( \Delta x_2 = 160 \), \( \Delta x_t = -480 \) (Note: The values depend on the exact grid spacing, but assuming standard grid with time intervals of 80 s…
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how does the author organize the section titled \the ancestral puebloan…
C. By explaining how the Ancestral Puebloans altered the natural landscape in ever more significant ways
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question 13 (1 point) if it took 3.5 hours for a train to travel the di…
c. 420km
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a bolide is an unusually bright shooting star that can be seen from a l…
The probability of a bolide event is mainly on the $\boldsymbol{\text{Canada}}$. Of the places listed, $\boldsymbol{\text{Greenland}}$ is the least likely to host a bolide event.
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complete each sentence with the correct direction. pennsylvania is choo…
northeast ### For the second sentence (Kentucky is [direction] of West Virginia):
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12. what does tcs stand for? (what is tcs food?) 13. circle all the foo…
TCS stands for Time - Temperature Control for Safety. TCS food is food that needs time and temperature control to stay safe. ### Question 13
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choose the correct word or phrase to complete each sentence. choose wit…
an exact
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9. what must scientists do if a large number of tests refute their hypo…
D. reject the hypothesis
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show instructions question 13 (1 point) if it took 3.5 hours for a trai…
c. 420km
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please do the following calculations and round your answer to the corre…
s: 1. \( 1500\,\text{N} \div 3\,\text{m}^2 = \boldsymbol{500\,\text{N/m}^2} \) (or \( 500\,\text{Pa} \)) 2. \( 5.25\,\text{mm}^2 \times 0.65\,\text{mm}^2 = \boldsymbol{3.4\,\text{…
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cho complete each sentence. the red the longitude associated with the r…
First sub - question: $81^\circ\text{W}$ Second sub - question: absolute
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8. which of the following is not involved in testing ideas? a. making p…
C. making policy decisions
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the thought of plato, of aristotle, and of the heroes of modern philoso…
1. parallelism
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7. which of the following plays an especially important role in the ear…
A. making observations
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6. the resistance of a tungsten bulb increases as it gets hotter. how d…
When a bulb is first turned on, its temperature (and thus resistance) is low. By \( I = \frac{V}{R} \) (constant \( V \)), low \( R \) gives high initial current. High current (\(…
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question 11 (1 point) how long did bob take to complete the race? chart…
a. 14s
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choose the correct word or phrase to complete each sentence. the latitu…
\(38^\circ\text{N}\)
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the process of science: for questions 6–9, circle the letter of the cor…
D. It produces knowledge over time.
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6. read the text below: wilma the hummingbird worked hard day in and da…
B. Wilma knew that a well - built nest would yield the best results for young hatchlings. ### Question 7 (Note: The options for question 7 are partially visible, but assuming it's…
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in which hemispheres is the state of west virginia located? (choose 2) …
B. Northern Hemisphere, D. Western Hemisphere
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evaluation and review questions: 1. the slope of a line is the change i…
\( \frac{2}{3} \) siemens (or the value derived from Plot 4-1’s data).
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question 10 (1 point) a skater increases her velocity from 2.0 m/s to 1…
d. 2m/s/s
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2. what happens to the slope of the i-v curve for larger resistors?
The slope of the \( I\text{-}V \) curve (where \( I \) is the current and \( V \) is the voltage) for a resistor is given by \( \frac{1}{R} \) (from \( I=\frac{V}{R} \), in the fo…
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question 9 (1 point) michelle walks 100m toward the west, then turns an…
b. 80m West
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find the displacement for each of the two regions as well as the total …
\( \Delta x_1 = 350 \), \( \Delta x_2 = -500 \), \( \Delta x_t = -150 \) Wait, but maybe I made a mistake in the velocity values. Let's re-examine the graph: the red line starts a…
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3. (a) if the resistance is halved and the voltage is not changed, what…
The current will double.
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question 8 (1 point) the graph below shows the relationship between the…
a. 6m/s
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4 why would people be afraid of firemen in this society?
In the society of *Fahrenheit 451*, firemen are feared because their role is to start fires (burn books) to enforce censorship, suppress knowledge, and punish those who possess bo…
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question 7 (1 point) an olympic runner competing in the 1600m circles t…
b. 0m
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3. what generalization can you make about the reaction between like pol…
Like magnetic poles (e.g., north - north or south - south) repel each other.
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(b) if the voltage is doubled and the resistance is not changed, what w…
The current will be doubled.
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how is the role of fireman in this novel different than from the firema…
In the novel (e.g., *Fahrenheit 451*), firemen start fires to burn books (enforce censorship/destroy knowledge). Today’s firemen extinguish fires (protect life/property, prevent d…
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nuclear fusion down: 2. the part of the atom that is changed in nuclear…
To solve the crossword puzzle related to Nuclear Fusion, we analyze each clue and match it with the provided word bank: ### Across Clues: 1. **The sun’s fuel in Nuclear Fusion**: …
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if the current in a resistive circuit is 24 ma and the applied voltage …
The resistance is \( 2000\space\Omega \) (or \( 2\space k\Omega \))
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show instructions question 5 (1 point) a car traveled 1425 km from el p…
b. 114 km/hr
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show instructions question 4 (1 point) while traveling along a highway …
c. -0.75m/s/s
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thomson’s gazelles are some of the fastest land animals on earth. it’s …
The time taken for the gazelle to reach a speed of \( 24\space\frac{\text{m}}{\text{s}} \) is \( \boldsymbol{6\space\text{seconds}} \).
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5. what current is in a 10 ω resistor with 5.0 v applied?
The current in the resistor is \( 0.5 \, \text{A} \) (or 0.5 amps).
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show instructions question 3 (1 point) some hikers travel 2 km north, t…
d. 16km
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make a list of 8 simple behaviors you can practice each day to protect …
1. Brush teeth 2. Wash hands with soap 3. Drink enough water 4. Eat vegetables 5. Do 30 minutes of exercise 6. Get 7 - 8 hours of sleep 7. Cover mouth when coughing 8. Floss teeth…
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carlos likes to bowl. he timed how long it took for his ball to travel …
The ball was \(12\) meters down the lane after traveling for \(2\) seconds.
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anna hits a golf ball, and it soars through the air toward the green. i…
D. It moves in the same direction.
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show instructions question 1 (1 point) preston goes on a camel safari i…
c. 6.7km NNE
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corrine started to use a tutor to improve her grades, and her exam scor…
reinforcement
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show instructions question 2 of 20 | page 2 of 20 question 2 (1 point) …
d. 6s
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nuclear fusion practice 1. label the different atoms in the process of …
- Top - most '+' : Proton ($\boldsymbol{^1_1\text{H}}$) - After first fusion (star) : Deuterium ($\boldsymbol{^2_1\text{H}}$) - The '+' next to deuterium: Proton ($\boldsymbol{^1_…
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the title of this poem identifies a famous historical figure, frederick…
2. Heroic imagery establishes an admiring tone, showing an effort to inspire reverence for a public figure.
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what happens to an object when it experiences an unbalanced force? ○ it…
C. It changes motion or direction
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6. which part of the atom is being changed in nuclear fusion?
The nucleus (specifically, atomic nuclei combine to form a new, heavier nucleus; protons and neutrons within the nucleus are rearranged/changed as lighter nuclei fuse into a heavi…
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which of the following factors affect an object’s momentum? ○ force and…
B. Mass and velocity
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you try to push a box across the floor, but it doesnt move. what force …
C. Friction
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1 kilogram (kg) 1000 meters 0°c 100 centimeters (cm) 100°c 1000 cubic c…
### Length 1 meter (m) = 100 centimeters (cm) 1 meter (m) = 1000 millimeters (mm) 1000 meters = 1 kilometer (km) ### Mass 1 kilogram (kg) = 1000 grams (g) 1 gram (g) = 1000 millig…
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name ______ period nuclear fusion practice 1. label the different atoms…
Nuclear fusion is a process in which two or more atomic nuclei collide at a very high speed and join to form a new type of atomic nucleus. A significant amount of energy is releas…
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the history of woman suffrage is a six - volume work written by multipl…
3. The establishment of constitutional democracies was a quick and strategic process, but the establishment of woman suffrage was a slow and methodical process.
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3. a sealed 2500 cm³ flask is full to capacity with 0.36 g of a substan…
Density is $1.44\times 10^{-4}\ g/cm^3$, substance is a gas. ### Problem 4
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read the passage. there are several questions about this passage. the h…
3. to describe changes that eventually led women to ask for the right to vote ### Part B
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match the description of the response with the action following the 9/1…
To solve the matching problem for 9/11 responses: ### 1. "Protests against the government’s foreign invasions" This relates to political actions (public opinion on foreign policy)…
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what are you unlikely to find at chichicastenango? ○ computers ○ food ○…
A. computers
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when is chichicastenango open? ○ sundays and thursdays ○ wednesdays and…
B. Wednesdays and Sundays
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7. is the object’s motion constant? explain. its only constant once it …
\( 2 \, \text{m/s} \) ### Problem 1b:
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what is chichicastenango? ○ a lake ○ a market ○ a church ○ a mountain
B. a market
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there are several questions about this passage. ... matilda joslyn gage…
3. between prejudices against women that were easily overcome and prejudices that lasted a long time ### Part B (assuming the correct contrast from Part A is option 3)
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shaina was the team leader for the physics project, but she felt ambiva…
2. conflicted ### Part B
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what can be inferred about the narrator’s relationship with his mother?…
A. It is close, and he feels protective of her.
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everyone experiences a period of ______ during puberty. a. little chang…
D. rapid change
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introduction to position-time graphs position-time graphs tell you wher…
When time increases, the distance (position) increases. ### Question 2
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federal budget crisis in 1995 ended when republicans in congress were f…
Republicans in Congress were forced to compromise.
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initial speed a car was traveling along a roadway at a constant speed w…
a: 2.8 (or 2.78), t: 8.6 (or 8.64) Wait, but maybe I made a mistake in the speedometers. Let me check again. The first speedometer (initial) has the needle at 16? Wait, no, the fi…