物理
運動學、受力分析、電學與方程推導。
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what did people want the government to do about the railroad industry i…
enforce price regulations to lower costs
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6 kara is setting up a tee - shirt cannon for a community event. the an…
63 m
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louis de broglie compare the de broglie wavelength of a baseball moving…
Baseball: $1.18\times 10^{-34}\text{ m}$ (not in the electromagnetic spectrum, non - observable wave - like behavior on the macroscopic scale). Proton: $6.84\times 10^{-14}\text{ …
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directions: type your answer in the box. enter the answer only. use onl…
2.5
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4. the 14th amendment provides that no \state shall deprive any person …
4. B. the guarantees in the Bill of Rights were applied to state actions. 5. C. allow the Southern States to reenter the nation as quickly as possible.
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5 sean is a kicker for a college football team and is practicing kickin…
40.9 m
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alexander graham bell invented which of the following? the typewriter t…
the telephone
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question 1 - 7 two identical cars travel at 45 miles per hour toward th…
Point \(D\) (but if we assume a mis - labeled options in the original problem and based on the most common physics problem of this type (two - dimensional in - elastic collision o…
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3 sean is a kicker for a college football team and is practicing kickin…
6.65 m
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3. galileo was seen as a brilliant thinker during his own time, and he …
Galileo was able to find - and explain - simple answers for complex questions problems.
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3 sean is a kicker for a college football team and is practicing kickin…
6.65 m
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gravitational potential energy is the energy stored in an object due to…
The roller - coaster has the most GPE at point A and the least GPE at point B.
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multiple choice (3 points each) 1. which statement best summarizes the …
1. d. The most immediate means for African Americans to achieve equality was to expand their opportunities for vocational education. 2. a. passage of Jim Crow laws in the latter p…
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1. zoe is setting up a track for a toy car. the track has a ramp that i…
9.2 m/s
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imagine that you are sitting on a school bus as it travels along a road…
- A student seated beside you - You are not moving - A stop sign - You are moving forward - A car passing the bus - You are moving backward
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analyzing cloud types on a warm, pleasant day, you notice some clouds i…
cirrus
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this inventor developed the phonograph, the first device to play record…
Thomas Edison
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a leaf on a tree starts moving when wind blows on it. how is this an ex…
B. The wind exerts a force on the leaf, causing its motion to change.
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question 1 - 3 a car drove for 5 seconds and its velocity was recorded …
\(6.28\ m/s^{2}\)
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1. in this transition an electron moves from the n = level to the n = l…
1. \(n = 1\) to \(n = 4\) 2. A. Absorbed 3. B. Further from
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read the excerpt from \a latina judges voice\ by hon. sonia sotomayor. …
Sotomayor wants the audience to pose serious questions of their own about diversity on the bench.
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according to newtons first law of motion, an object at rest will stay a…
C. Object A will remain at rest. D. Object B will remain at rest.
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9. case study 5: anaphylaxis (severe allergic reaction) scenario: at a …
9. C. Administer an epinephrine auto - injector if available. 10. B. Call 911 immediately and monitor their breathing.
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the wavelength of a particular color of red light is 699 nm (109 nm = 1…
\(2.84\times 10^{-22}\)
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7. case study 4: cpr and aed use scenario: while shopping at the mall, …
7. Call 911 or direct someone nearby to call 911. 8. Turn on the AED, follow its instructions, and place the pads on the upper right chest and lower left chest.
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2. the art of the renaissance is more realistic in its details than the…
Renaissance art seeks to provoke emotions associated with the details in the painting or sculpture.
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5. case study 3: heat-related illness scenario: at a summer soccer game…
5. C. Move them to a shaded or cool area. 6. A. Call 911, remove excess clothing, and cool them with wet cloths or a fan.
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analyzing cloud formation explain the process of how clouds form.
Clouds form when water evaporates, rises, cools, condenses around condensation nuclei.
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question 1-2 what is an example of energy causing change? a book sittin…
Wind moving leaves
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3. case study 2: severe bleeding scenario: while hiking, your friend sl…
3. Apply direct pressure with a clean cloth or gauze. 4. Add more cloth or gauze on top and continue applying pressure.
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for each case study below, read the scenario carefully and answer the a…
1. Ask, "Are you choking?" and assess their response. 2. Perform 5 back blows, followed by 5 abdominal thrusts.
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question 8 of 20 which scenario is an example of the transfer of therma…
D. An ice cube melts in a person's hand.
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microwave radiation falls in the wavelength region of 1.00×10⁻³ to 1.00…
\(5.86\times 10^{8}\)
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the diagram shows the cross - section of a cliff. it shows several rock…
D. The layer with the trilobites
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a local fm radio station broadcasts at a frequency of 95.50 mhz. calcul…
\(3.14\)
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which of the following is paid for using federal tax dollars? grants to…
D. All of the answers are correct.
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25. what is the first step before providing first aid? call 911. perfor…
- 25. Ensure the scene is safe. - 26. Bandages, gloves, antiseptic wipes, and emergency contact information. - 27. Stay hydrated and take breaks in shaded areas.
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put the following forms of electromagnetic radiation in order of increa…
Lowest Frequency: Radio wave Second Highest Frequency: Ultraviolet Highest Frequency: Gamma ray
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directions: drag the answers to the correct boxes. a roller coaster mov…
Where would the roller - coaster have the most potential energy? A. Where would the roller - coaster have the most kinetic energy? E.
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22. how deep should compressions be for adult cpr? 3 inches deep. at le…
22. At least 2 inches deep. 23. One on the upper right chest, one on the lower left side of the chest. 24. When someone is unresponsive and not breathing.
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19. what is the first step in treating someone exposed to poisonous fum…
19. Move them to fresh air immediately. 20. 30 compressions to 2 breaths. 21. On the center of the chest, between the nipples.
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16. how do you care for someone in shock? perform cpr. lay them down, e…
16. Lay them down, elevate their legs, and keep them warm. 17. Encourage slow, deep breaths and reassure them. 18. Help them use their prescribed inhaler.
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separate the descriptions based on the notes and definitions you took. …
- **Friction**: water resistance, air resistance, slows objects in motion - **Inertia**: w/o it we would crash into the sun, Newton's 1st Law of Motion, When a vehicle stops, you …
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13. what should you do for someone showing signs of a heart attack? wai…
13. Call 911 immediately and help them stay calm. 14. Face, Arms, Speech, Time 15. Apply direct pressure with a clean cloth and elevate the wound.
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10. what is the proper way to stop a nosebleed? lean the head backward …
10. Lean forward and pinch the nostrils closed. 11. Remove the stinger by scraping it with a flat object. 12. Clutching the throat with one or both hands.
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7. what is the first step in treating a minor cut or scrape? apply anti…
7. Wash the wound with clean water. 8. Cool the burn with running water for 10 - 15 minutes. 9. Rest, Ice, Compress, Elevate.
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4 what is the best way to reduce injuries in the home? place rugs on sl…
4. Store dangerous items securely and remove tripping hazards. 5. Stop, drop, and roll. 6. Wearing a seatbelt at all times.
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read the excerpt from \a latina judges voice\ by hon. sonia sotomayor. …
Sotomayor brings the audience's attention to the uniqueness of her culture.
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1. what is the primary purpose of first aid? to teach others about safe…
1. To provide immediate care before professional help arrives. 2. Protects individuals who provide emergency care in good faith. 3. Check, Call, Care.
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6. the capacitance of the capacitor proximity detector______when a nonc…
a. Increases, a. Increases
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16. why is heatstroke considered a medical emergency? it leads to sever…
16. It can cause organ damage if untreated. 17. Move to a cool area and drink water or electrolyte drinks. 18. A drop in body temperature below \(95^{\circ}F\).
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13. what is the first step after being stung by a bee? wash the area wi…
13. Remove the stinger using a flat object or tweezers. 14. Difficulty breathing or swelling beyond the sting site. 15. Heavy sweating, dizziness, and nausea.
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10. what is the correct first step to stop a nosebleed? sit up straight…
10. Sit up straight and lean slightly forward. 11. 10 - 15 minutes. 12. If it lasts longer than 20 minutes or follows a head injury.
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7. what part of the body is injured in a sprain? tendon muscle ligament…
7. Ligament 8. Rest, Ice, Compress, Elevate 9. If you cannot bear weight on the joint or suspect a fracture.
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i, too, too, sing america. i am the darker brother. they send me to eat…
Blossoming of African American culture
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which word from paragraph 5 has a silent consonant? o a. \enforce\ o b.…
B. "rooftops"
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4. what is the primary symptom of a first - degree burn? charred or bla…
4. Redness and mild swelling. 5. Use ice directly on the burn. 6. When the burn covers a large area or shows signs of infection.
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15.conventional current flows ______ the output of a current sinking se…
a. Into, b. Out of
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1. what is the first step in treating a minor cut? apply pressure to st…
1. Wash your hands to prevent infection. 2. Rinse with clean water to remove dirt and debris. 3. Redness, swelling, or pus at the wound site.
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prompt in five complete sentences, describe one of your friends in span…
1. Mi amigo es alto y delgado. (He is tall and thin - physical characteristic) 2. Mi amigo está feliz hoy. (He is happy today - emotional condition) 3. Mi amigo es inteligente. (H…
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cuba and jamaica are examples of _ islands.
Continental
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13.fiber - optic cables should be used to perform detection operations …
b. The environment is hostile
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the equation above expresses the approximate height k, in meters, of a …
B. 6
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located in chile, its one of the driest places on earth!
The Atacama Desert.
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practice problems: 1. youre driving and approaching a stop sign. you ap…
\(19.6875m\)
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read the passages. (from two years before the mast in a short time ever…
1. In *Two Years before the Mast*, a crew member pretends inexperience to avoid helping. 4. In *Twenty Years at Sea*, a crew member considers the ship too small to require his hel…
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10 a soccer ball is kicked with an initial velocity of 18.0 meters per …
16.4 m/s
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9. when a projectile is released, what angle of initial velocity will a…
45 degrees
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8. gabriel kicks a soccer ball so that it has an initial velocity 22 me…
0.62 s
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a beam of electrons (m = 9.11 x 10-31 kg/electron) has an average speed…
\(4.85\)
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26. which statements describe the functions of the legislative branch? …
A. To print and regulate money, C. Lay and collect taxes, D. To declare war
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7 a ball is launched with an initial velocity of 44.1 meters per second…
\(\overrightarrow{v_x}=36.4\frac{m}{s},\overrightarrow{v_y} = 0\frac{m}{s}\) (the second option)
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6 a ball is launched with an initial velocity of 44.1 meters per second…
\(\vec{v}_{x}=36.4\frac{m}{s},\vec{v}_{y}=-24.9\frac{m}{s}\) (the first option)
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select the two correct answers. the table shows the electrical charges …
Ion A, Electron
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3. what was the purpose of habeas corpus under the english bill of righ…
3. B. It protected people accused of a crime from unlawful imprisonment. 4. C. British soldiers stayed in the colonies to enforce laws and colonists had to pay taxes to support th…
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4. darren throws a stone upward. the stone takes 4.40 seconds to reach …
2.20 s
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the equation above expresses the approximate height h, in meters, of a …
A. 5
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(a) calculate the energy of a single photon of light with a frequency o…
(a) \(1.99\times 10^{-17}\space J\) (b) \(4.94\times10^{-19}\space J\)
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3 a tennis ball is launched horizontally at a speed of 24.4 meters per …
0.654 s
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2 projectile motion is a combination of ____________ motion in the hori…
C. constant, accelerated
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1 gabriel kicks a soccer ball with an initial velocity 22 meters per se…
6.1 m/s
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this excerpt is about la salles expedition in texas in the late 1600s. …
Spain began building settlements in Texas after hearing France was in the area.
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10. a charged particle is on an x - y plane. the particle starts from t…
17.7 cm, \(6.71^{\circ}\) above the positive \(x\) - axis (the third option)
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read the poem. there are 8 lines in the poem. the poem is numbered ever…
- Part A: 4. a pause - Part B: 1. "A great bird resting in its flight" (Line 3)
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what is the current through bulb b?
\(0.5A\)
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multiple - choice question which of the following are greenhouse gasses…
Nitrous Oxide, Carbon Dioxide, Methane.
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reaching an economic crisis (1) the stock market crashed in 1929, the u…
Franklin Roosevelt’s administration immediately took more action than President Hoover did.
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answering an economic crisis (1) the stock market crashed in 1929. the …
A. After the stock market crash of 1929, the United States entered a severe economic downturn called the Great Depression.
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read the passage. it was midnight. a herculean task confronted the smal…
4. It will be nearly impossible to complete.
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which of the following increases greenhouse gas by burning fossil fuel?…
Producing electricity, driving a car, flying in an airplane.
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guided practice water pressure increases 0.44 pounds per square inch (0…
B. water pressure; depth
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net force worksheet net force means... balanced vs. unbalanced directio…
- **Net Force**: The vector sum of all forces acting on an object. - **Forces Calculation**: - **Same direction**: Add the magnitudes of the forces. - **Opposite directions**: Sub…
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resolving an economic crisis (1) the stock market crashed in 1929, the …
Recognizing that people were scared, President Roosevelt said in his inaugural address
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what is the potential difference across the left bulb? 1.5v 2.5v 0v 4v …
\(1.5\) V
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what is the voltage of the battery?
4 V
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reading an excerpt, c10(1) the stock market crashed in 1929, the united…
but President Herbert Hoover resisted, saying
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2. read the following excerpt from susan b. anthonys speech on womens r…
appeals to reason and counterarguments
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10 anja is driving west in a straight line. after driving for 5.50 km, …
10.7 km
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resolving an economic crisis (1) the stock market crashed in 1929, the …
significantly
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what is the current through bub b? 0a 5a 3a 2a 67a
\( 2A \)