物理
力学、受力分析、電気、式を使った解法。
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3. what is the volume of this box? image of a rectangular box with dime…
120 cm³ (Option: 120 cm³)
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4. based on the magnetic field lines shown, what is the orientation of …
N-S
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3. which of the following is true about poles on magnets? north poles a…
3. North poles attract south poles. 4. The mystery magnet has its north pole oriented toward the south pole of the labeled magnet (left end is North, right end is South).
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2. what will happen to the two magnets below if they are released? s n …
The magnets will move further apart.
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1. which object will be strongly attracted to a magnet? a wooden block …
1. an iron nail 2. The magnets will move away from each other.
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multiple-choice questions questions 1 to 3 refer to the map below. move…
1. (B) 3: Indians to Southeast Asia 2. (B) The infusion of Indian cultural expressions, such as methods of food preparation, into local traditions 3. (A) Many countries became mor…
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student exploration: magnetism vocabulary: attract, bar magnet, ferroma…
### Prior Knowledge Questions 1. If the same poles (north-north or south-south) are near each other, the magnets repel. If opposite poles (north-south) are near each other, the ma…
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give three examples of shared powers of the national and state governme…
61. Taxation (Both national and state governments can levy taxes, like income tax at the national level and sales tax at the state level). 62. Law Enforcement (Both can enforce la…
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11. a 0.050 kg tennis ball is moving to the left at 10 m/s when it is h…
= m(v_f - v_i) \). First, calculate J from the graph. The graph is a triangle with base \( 8\times 10^{-3}\, \text{s} \) and height \( 480 \, \text{N} \)? Wait, no, the height is …
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directions: - read the speech. - circle examples of ethos (credibility …
To analyze the rhetorical appeals (Ethos, Pathos, Logos) and persuasive techniques in Chief Joseph’s speech: ### Ethos (Credibility/Trust) - Phrases like *“Tell General Howard I k…
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read the excerpt from ronald reagans \tear down this wall\ speech. toda…
emotional
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what is the main reason a speaker might use exclusive language? ○ to es…
to highlight differences between opposing sides
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read the excerpt from franklin roosevelts request for a declaration of …
a logical appeal
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read the excerpt from franklin roosevelts request for a declaration of …
It calls attention to the urgency of the message.
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read the passage from chapter 17 of the prince. therefore a prince, so …
D. Machiavelli is giving both mercy and merciful a more negative connotation.
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value: 3 identify the advantage(s) of xeriscaping a. uses very little w…
a. Uses very little water
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value: 3 identify the disadvantage(s) of using energy-efficient applian…
b. Is expensive
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after which war did the ku klux klan first emerge? the civil war comple…
Ku Klux Klan (or Enforcement)
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water cycle which of the following environments have an arid atmosphere…
desert
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which process in the water cycle involves the natural filtration of wat…
infiltration
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as water vapor condenses into tiny droplets, what is formed in the atmo…
clouds
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a cycles reservoir is where large quantities of the substance in the cy…
The ocean
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read the excerpt from \a case for waawaatesi.\ its not just owls. its t…
The excerpt uses examples of vulnerable animals, such as confused sea turtle babies, to make readers feel sympathetic.
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which best compares the structure of silent spring and \a case for waaw…
Silent Spring primarily utilizes emotional appeals to alert the reader of possible future danger, while the argument in "A Case for Waawaatesi" includes more use of logic and reas…
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c how does energy from earths interior affect earth materials? which ge…
Earth’s interior energy (from radiogenic decay and primordial heat) affects Earth materials via processes like mantle convection (driving plate tectonics, earthquakes, volcanoes),…
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energy expenditure when you exercise or perform work - related physical…
1. **Energy Expenditure**: When the body does physical activity, it burns carbohydrates and fats for energy (called energy expenditure). To keep a healthy body composition, calori…
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question 3/8 what is a social consequence of mining for car battery mat…
C. Social unrest due to resource conflicts
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question 1 / 8 what is one disadvantage of mining for materials used in…
C. Environmental degradation
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weighing the promise and problems of evs share one promise and one prob…
- **Most Important Promise**: Zero tailpipe emissions to fight climate change and improve air quality. - **Most Important Problem**: Inadequate charging infrastructure and high ba…
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question 3 / 5 what is a common concern people have about electric cars…
B. They may have limited range and charging infrastructure.
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question 2 / 5 which of the following is a common feature of electric c…
D. They use a rechargeable battery.
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question 1 / 5 what is one advantage of electric cars compared to tradi…
C. They produce zero tailpipe emissions.
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what do you think is the biggest benefit of electric vehicles? a. they …
A. They reduce air pollution and greenhouse gases.
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b what timescale is required for each geoscience process that cycles ea…
Geoscience processes (e.g., rock, water, carbon cycles) have varied timescales: rock cycle (millions of years), water cycle (days to millennia), carbon cycle (decades to millions …
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a. what geoscience processes are involved in cycling earths materials t…
Geoscience processes for cycling Earth's materials include: 1. **Rock Cycle**: Igneous (magma cooling), sedimentary (weathering, erosion, deposition, lithification), and metamorph…
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concepts: 18. where did most of the heat from the earth at its formatio…
Most of the heat at Earth’s formation came from three main sources: (1) **accretion** (collisions of planetesimals during Earth’s assembly released gravitational potential energy …
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51. describe what happens when a solid is heated to its melting point.
When a solid is heated to its melting point, the heat energy is used to overcome intermolecular forces. The solid and liquid coexist at this temperature. As heating continues (at …
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claudia wants to measure her body composition. how will she most accura…
B. She will compare the fat mass to the non - fat mass in her body.
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questions 14 and 15 refer to the following. the graph shows the net for…
A. <The graph with an upward-curving (concave up) line starting from the origin, showing increasing momentum with an increasing slope>
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multiple-choice question how many people died from the eruption of mt s…
B. 61 (assuming the options are labeled as A. 20, B. 61, C. nearly 100)
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multiple-choice question how high did the ash cloud reach into the atmo…
B. 14 miles (assuming the options are labeled as A. 50 miles, B. 14 miles, C. 1 mile, D. 5 miles)
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41. explain why liquids and gases differ in density and the ability to …
Liquids have particles closely packed (moderate intermolecular forces) → higher density, less compressible. Gases have particles far apart (weak intermolecular forces) → lower den…
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multiple-choice question were residents of the mt st helens are warned …
Yes
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in science, graphs are often used to display data collected from an exp…
A. Independent variables may include age or time.
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a peer review: ○ is the process by which a scientist prepares a written…
C. is a process by which scientists approve the work of other scientists before their work is published.
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you try to start your car, but it does not start. which of these is a t…
D. If I recharge the battery, then my car will start.
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question 7 basic science is primarily based on ______. ○ theory ○ exper…
observation
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33. list the various units used to measure pressure, and identify the s…
### Units of Pressure: - Pascal (Pa) - Atmosphere (atm) - Millimeter of Mercury (mmHg) - Bar - Pound - force per square inch (psi) ### SI Unit of Pressure: Pascal (Pa)
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a cart is moving along the ( x )-axis with its position, in meters, des…
A. The cart's momentum changes direction at exactly one instant.
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question 6 1 pts which one of these statements is correct? ○ scientific…
A. Scientific ideas are subjected to repeated testing.
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32. which of these statements are characteristic of matter in the gaseo…
a. Gases fill their containers completely, b. Gases exert pressure, c. Gases have mass, e. Gases are compressible.
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a 4.0-kg object initially moving at 5.0 m/s has a perfectly inelastic c…
24 J
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a student, liam, is sitting on a chair, working on his science lesson. …
The force Liam is doing (exerting on the chair) is a downward contact force (equal to his weight, a gravitational - derived force), specifically a type of normal force - like cont…
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multiple-choice question what happened on march 31, 1980? the major eru…
The two craters merged as explosive eruptions continued.
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which object is an example of a mechanical wave? ○ light from a flashli…
C. police siren (assuming options are labeled A: light from a flashlight, B: sunlight, C: police siren, D: microwaves used to heat food)
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what is the wavelength of a wave? the amount of cycles that occur in a …
the distance traveled by the wave during one full cycle
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what type of wave requires a medium to transfer energy? ○ light ○ radio…
mechanical
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how does energy travel in a mechanical wave? ○ in a medium ○ in space ○…
A. in a medium
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in a transverse wave, the motion of the disturbance is in what directio…
B. perpendicular (assuming the option with "perpendicular" is the second one as per the visible text in the options)
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an apple is on a tree. a few seconds later, the apple falls down from t…
Gravity (or Gravitational Force) ### Question 9
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6. draw the resulting waveform that occurs when the two wave pulses bel…
### Question 6 # Explanation: ## Step1: Recall Superposition Principle When two waves interfere, the resulting displacement at any point is the vector sum of the displacements of …
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multiple-choice question what is the name of the mountain range in whic…
A. The Cascades
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types of forces practice problems objectives: a. students know the defi…
applied force ### Question 2
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a ball is launched from a sling shot. its height, h(x), can be represen…
800
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17. rationalism promotes basing opinions and actions on what? a. religi…
c. Reason and knowledge
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13. which war was primarily fought between french and british colonial …
a. French and Indian War
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a box of mass m slides across a horizontal surface with initial kinetic…
$$\boldsymbol{t = \frac{1}{\mu g}\sqrt{\frac{2K}{m}}}$$ (or equivalently $\boldsymbol{\sqrt{\frac{2K}{m\mu^2 g^2}}}$)
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question 1 why is it important for a health care provider to maintain a…
1. Accurate patient records are critical for: ensuring safe, correct clinical decision-making; enabling smooth continuity of care between providers; fulfilling legal, regulatory, …
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question 2 · 1 point a school nurse is categorizing students weights as…
C. qualitative
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quiz instructions there are about 90 multiple choice questions and some…
available information on how to produce things.
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12. 4 symptoms of carbon monoxide poisoning are: 1. smell it 2. taste i…
False
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ii. inertia a. definition: the tendency of an object to _____ changes i…
## II. Inertia A. Definition: The tendency of an object to **resist** changes in motion. B. Relationship between mass and inertia: - Greater mass = **greater** inertia - Smaller m…
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a swimming pool holds 585,000 liters of water. the pool has two drainag…
78
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write a program that draws a happy or sad face based on the user’s mood…
To solve this problem, we'll create a Python program using the `turtle` library to draw a face (happy, sad, or neutral) based on the user's input. The program will: 1. Prompt the …
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question 1 (2.5 points) entities that may not interconnect through the …
D. HITECH
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an audio cable is 13.8 dm long. how long is the cable in meters? be sur…
1.39 m
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a scientist is working with 0.7 m of gold wire. how long is the wire in…
700 mm
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name newton’s second law of motion state the law and any other importan…
1. **State the Law**: The acceleration of an object depends on the net force applied to it and its mass; acceleration increases with more force and decreases with more mass. The e…
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during a huge snowstorm in the white mountains last year, it snowed 69.…
0.695 m
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name power notes state the law key vocabulary/major characteristics new…
1. **State the law**: For every action, there is an equal and opposite reaction. When object A exerts a force on object B, object B exerts an equal force in magnitude and opposite…
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a volcano on a recently discovered planet rises to a height of 16.871 m…
89078.9 ft
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a volcano on a recently discovered planet rises to a height of 16,871 m…
89078880.0 ft
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frayer model state the law and any important facts or information. an o…
1. **State the Law and Facts**: Newton's First Law of Motion (Law of Inertia): An object at rest remains at rest, and an object in uniform linear motion remains in motion at const…
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astronauts arrive on planet x, of mass ( m_x = 4.0 \times 10^{24} ) kg …
B. 2.5 s
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what does it mean to be certified in building maintenance? a a certifie…
B. A certified person understands how to repair things correctly, maintain safety, and keep buildings running smoothly.
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try again your answer is incorrect. a meteor crashed onto a planet and …
422.8 yd
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problem: first, find the horizontal distance the ball travels. will the…
40
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a. rocket launch 1. action: the rocket pushes gases ______ 2. reaction:…
A. Rocket Launch: 1. Action: The rocket pushes gases downward 2. Reaction: The gases push the rocket upward B. Rowing a Boat: 1. Action: The paddle pushes the water backward 2. Re…
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water moves through a horizontal section of pipe with different cross -…
C. An equal volume of water passes Section P and section Q each second.
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guided notes: newtons third law of motion academic standard s8p3.b cons…
### I. Introduction to Newton's Third Law A. Newton's Third Law states: "For every **action**, there is an equal and opposite **reaction**." B. Forces between two interacting obje…
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iv. everyday examples 1 sports: a football player pushes another player…
IV. Everyday Examples 1. lighter 2. slowly V. Applying Newton's Second Law 1. force 2. force VI. Connection to Previous Activities 1. Example: When we pushed a light box and a hea…
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newton’s second law of motion states: the ________ of an object depends…
### Newton's Second Law of Motion: The **acceleration** of an object depends on two variables: the **net force** acting upon it and its **mass**. ### II. Unbalanced Forces and Mot…
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which of the following is true regarding the speed of earthquake waves?…
C. P waves travel faster than S waves and surface waves.
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which of the following affects the speed of a seismic wave? a. waveleng…
C. pressure of media
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an earthquake generates a seismic wave that travels through several lay…
B. each layer has different properties.
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a seismic wave is traveling through the earth’s mantle. the deeper into…
B. the wave’s speed increases.
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an earthquake creates a type of wave that shakes the ground. if a large…
D. Waves can travel through different media including solid land and water.
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scientists use the properties of seismic waves to figure out the struct…
D. solid; denser
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select the correct answer. what substance is a major contributor to mar…
A. plastic
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directions: select all the correct answers. which of the following are …
- They move rock at right angles to the direction of wave travel - They can travel through solids - They begin at an earthquake’s focus