物理
力学、受力分析、電気、式を使った解法。
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george is driving his car. at the end of 2 hours he has driven 94 miles…
43 miles/hour
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anna went for a run. her speed during various intervals of her run is s…
Point D to Point E
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1. you (safely) bungee jump from a 200-feet tall bridge in your town. y…
A reasonable graph has: - A horizontal time axis and vertical distance axis. - Starts at $(0, 200)$. - Decreases steeply to a first minimum distance > 0. - Oscillates (up and down…
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what is the difference between a full sectional and a half sectional dr…
To identify the difference, we analyze the section types: - **Half Section**: Cuts a part into two equal halves (removes 1/2) to reveal the interior, while the remaining half show…
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19. fill in the blanks for newtons 3rd law a. newtons third law states …
a. equal; opposite b. forward c. upward
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a rightward force is applied to a 36 kg object to accelerate it to the …
$F_{frict}=55\ \text{N}$ $F_{grav}=352.8\ \text{N}$ $F_{norm}=352.8\ \text{N}$ $F_{app}=353.8\ \text{N}$ $m=36\ \text{kg}$ $a=8.3\ \text{m/s}^2$ $F_{net}=298.8\ \text{N}$
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18. fill in the empty a rightward force of 125 n is applied to a 18 kg …
$F_{norm} = 176.4\ \text{N}$ $F_{frict} = 42\ \text{N}$ $F_{app} = 125\ \text{N}$ $F_{grav} = 176.4\ \text{N}$ $m = 18\ \text{kg}$ $F_{net} = 83\ \text{N}$ $a \approx 4.61\ \text{…
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find the volume of the composite shapes. show all your work. 12. 13.
The volume of the composite shape in problem 12 is \(\frac{368}{3} \approx 122.67 \, \text{cm}^3\). ### Problem 13:
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16. a force of 36 n was required to accelerate an object at a rate of 3…
### For Question 16: Equation: $m=\frac{F}{a}$ Substitution: $m=\frac{36\ \text{N}}{3\ \text{m/s}^2}$
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10. the radius of the planet neptune is approximately 15,300 miles. how…
C. $1.53 \times 10^4$
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15. draw the free - body (force) diagrams for the following situations.…
### 1. Sled pulled at constant velocity (ignore air resistance): - Draw a box representing the sled. - Upward arrow labeled $F_N$ (Normal Force) - Downward arrow labeled $F_g$ (Gr…
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shake. they saw the volcano glow. but they did not only what these warn…
1. but also (assuming the first blank structure, even if not in options, but the context requires "not only...but also...") 2. frightened 3. buried 4. contains 5. first (assuming …
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8. paula completely covered a square wall using 87.5 ft² of wallpaper w…
C 9 ft
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question 12 of 20 consider the right triangle given below. the length o…
B. 22.66
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vesuvius a volcano might look like an ordinary mountain. but it contain…
To solve the fill - in - the - blank questions in this text about volcanoes (related to Earth's geology, a sub - field of Natural Science: Geography or Geology), we analyze each b…
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a cat rubs against a balloon. afterward, the balloon sticks to the cat …
- The cat and balloon are $\boldsymbol{\text{attracting}}$ each other. - So, when the cat rubbed the balloon, $\boldsymbol{\text{opposite}}$ charges must have built up on the cat …
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a volcano might look like an ordinary mountain. but it contains a vent,…
First blank: under Second blank: builds Third blank: farming
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next, the student holding balloon a stays in place while the student ho…
- The electric force A exerts on B: gets weaker - The electric force B exerts on A: gets weaker
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verbal contracts are generally discouraged because ______. a. there are…
b. without a physical signature, they can be very difficult to enforce
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when the distance from the magnet doubles from 3 cm to 6 cm, the magnet…
less than half
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analyze the data to complete the statements. - as distance from the mag…
- As distance from the magnet increases, the magnetic field strength \(\boldsymbol{decreases}\). - When the distance from the magnet doubles from 3 cm to 6 cm, the magnetic field …
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the students predict that increasing the number of turns of wire around…
A. battery voltage, C. paperclip size
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click and drag the type of meaning to the correct definition. meaning\t…
1. connotative meanings → words used to create a certain emotion or feeling for the reader 2. figurative meanings → words or phrases used to add dramatic effect to the writing
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physics final exam study guide 6. a car accelerates at a constant rate …
The net force on the car is \( 2250 \, \text{N} \) ### Question 7
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task 8 directions: reread and annotate \the bet,\ taking note of how, t…
The lawyer views reading during his imprisonment as a vital, urgent means of emotional and mental survival. The metaphor of swimming “in the sea among broken pieces of wreckage” a…
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question 4 (multiple choice worth 5 points) which of the following pric…
Product line pricing
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charged objects a and b exert electric forces on each other. complete t…
- The more total charge A and B have, the $\boldsymbol{\text{stronger}}$ the electric forces they exert on each other. - The farther apart A and B are, the $\boldsymbol{\text{weak…
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which of the following describes a variable recurring startup cost? ele…
Electric bill
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vesuvius in 79 ad, a volcano destroyed the roman ci called happened, pe…
### Part 1 (First Paragraph Completion) #### Step 1: First Dropdown (Volcano Name) The volcano that destroyed Pompeii in 79 AD is Mount Vesuvius. So we select "Vesuvius" for the f…
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select the true statements about magnetic interactions. choose 2 answer…
B. Two objects can exert magnetic forces on each other without being in contact. D. All magnets have both a north and south pole.
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which of the following describes a variable recurring startup cost? - e…
A. Electric bill
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select the true statements about electric interactions. choose 2 answer…
A. Matter contains many small particles with electric charge. C. Two objects can exert electric forces on each other without being in contact.
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question 4 (multiple choice worth 5 points) (03.05r lc) which of the fo…
B. Product line pricing
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which of the following statements are true of bones? select all that ap…
- Bones are subject to wear and tear - Bones can become diseased due to trauma - Bones can lose minerals
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42. what four activities can trigger a tsunami? 43. how tall can a wave…
42. Underwater earthquakes, underwater volcanic eruptions, landslides (coastal or submarine), and meteorite impacts in oceans 43. Tsunami waves can reach heights of over 30 meters…
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1. what is the definition of force? 2. what is the unit of force? 3. wh…
Force is a push or pull on an object that can cause it to accelerate (change its velocity) or deform, described by Newton's second law \( F = ma \) (where \( F \) = force, \( m \)…
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37. what is the difference between a foreshock, mainshock, and aftersho…
37. A foreshock is a smaller earthquake that occurs before the largest quake (mainshock) in the same area; the mainshock is the largest, most powerful earthquake in a sequence; an…
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36. what is the surface where two plates slip called?
Fault (or Fault Plane)
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unit 2: forces & newton’s laws of motion 8. in the picture on the right…
c. Balanced, there is no movement --- ### Question 9
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21. you have a 20-foot ladder that you are using as you paint your hous…
The top of the ladder will be 10 feet above the ground.
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7. a glider starts from rest (v_i=0) and accelerates for 45 seconds. th…
$\frac{2}{9}\ \text{m/s}^2$ (or approximately $0.22\ \text{m/s}^2$) ### Filled Table: | Equation | Substitution (plug and chug) | Answer & Label (# & unit) | |----------|---------…
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a bottle of orange juice contains 750 mg of vitamin c and has 6 serving…
Orange juice has 125 mg of vitamin C per serving. Cranberry juice has 90 mg of vitamin C per serving. One serving of orange juice has 35 mg more vitamin C per serving than one ser…
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a bottle of orange juice contains 750 mg of vitamin c and has 6 serving…
Orange juice has 125 mg of vitamin C per serving. Cranberry juice has 90 mg of vitamin C per serving.
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some one was drawing water and my teacher placed my hand under the spou…
D. Climax
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31. in which three areas are earthquakes most common? 32. what is most …
31. The Pacific Ring of Fire, the Alpide Belt, and the Mid-Atlantic Ridge 32. The movement and interaction of Earth's tectonic plates 33. Seismometers (or seismograph systems) 34.…
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6. what would your total displacement be if you walked from your front …
b. Zero blocks
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30. where does most seismic activity occur in north america?
Most seismic activity in North America occurs along the western (Pacific) coastal region, particularly in areas like California (associated with the San Andreas Fault system) and …
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its helpful to someone who uses a hearing aid if you reduce background …
True
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question 2 of 5 immediately after throwing her new doll to the floor an…
A. Delight
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select the true statements about gravity. choose 2 answers: a gravitati…
B. Two objects can exert gravitational forces on each other without being in contact. D. Gravity is present in outer space.
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23. how does an earthquake occur? 24. about how many earthquakes occur …
23. Earthquakes occur when built-up stress in Earth's tectonic plates is suddenly released, causing the plates to shift and send seismic waves through the crust. 24. About 500,000…
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Question was provided via image upload.
4a. $\boldsymbol{80\ \text{m}}$ 4b. $\boldsymbol{50\ \text{m (from House A to House B/East)}}$ 5a. $\boldsymbol{10.5\ \text{miles per hour}}$ 5b. $\boldsymbol{4.5\ \text{miles per…
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task 8 directions: reread and annotate \the bet,\ taking note of how, t…
In “The Bet,” the lines show the lawyer views reading as a desperate, life - saving act of intellectual and emotional survival during imprisonment. The metaphor of swimming “among…
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a player hits a base ball with an initial velocity of 90 feet per secon…
5.66 sec
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geographic inquiry process the geographic inquiry process is a step - b…
A. Ask a geographic question
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in olympic platform diving, the athletes dive from a platform that is 3…
1.56 seconds (the option: 1.56 seconds)
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now try these: in olympic platform diving, the athletes dive from a pla…
\( h = -16t^2 + 4t + 32.8 \) (corresponding to the option \( h = -16t^2 + 4t + 32.8 \))
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gps gps (global positioning system) is another crucial tool, commonly u…
It helps scientists track animals.
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a rock falls from a height of 80 feet. write an equation that gives the…
about 2.2 seconds
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passage one passage two figure 2, below, shows a wildfire risk map prod…
To plan evacuation routes and prioritize areas for firefighting resources
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the golden gate bridge in san francisco, california, was under construc…
about 3.7 seconds
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the golden gate bridge in san francisco, california, was under construc…
76 feet above the water (corresponding to the option: 76 feet above the water)
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a skydiver jumps from a plane that is 5000 feet above the ground. the s…
about 14 seconds
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answer the following questions on a separate sheet of paper. 5. what do…
l. a rock that makes up much of the ocean floor ### 8. constructive force
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remote sensing remote sensing technology, such as satellite imagery, is…
It helps us track how forests are growing or shrinking.
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passage one passage two figure 1, below, shows a predictive excessive r…
ArcGIS allows for the integration of various geographic layers, enabling the prediction of flood risks based on topography, weather patterns, and population density.
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passage one passage two analyzing present - day geographic data with mo…
A. It helps them see lots of different information all at once, like where people live and how much traffic there is.
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insights into how cities were once organized, showing details such as t…
C. It provides data on population changes and land use
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directions read each question carefully. circle the best answer. 1 what…
A. the greater the population, the higher the number of congressional seats ### Question 2
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select the true statements about earths gravity. choose 2 answers: a th…
B. Earth's gravitational field is present in all the space around Earth, whether another object is located there or not. C. Earth's gravity is approximately the same at the top of…
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7. what is obsidian? read the rest of the page to answer the following …
7. Obsidian is a volcanic glass formed by rapid cooling of felsic lava. 8. Mount St. Helens: Violent explosive eruption (1980) with pyroclastic blasts, ash, and mountain collapse,…
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5. explosive eruptions cause heavy mudflows. what is another name for a…
1. Lahar 2. Mafic (basaltic) magma (or basalt, as basaltic lava is the hottest, derived from mafic magma)
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properties of plastics complete the table to identify and describe key …
| Property | Description | Usefulness | Problems it could pose | Cues | |----------|-------------|------------|------------------------|------| | Transparent | Can see through | U…
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which change occurs when an electron returns from a higher energy state…
4. A specific amount of energy is emitted.
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1. describe the process of how magma from the mantle rises to earths su…
1. Mantle rock is heated by the core, becomes less dense, and rises. As pressure drops, more rock melts to expand the magma body. It pushes through weak crustal points (boundaries…
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which statement describes the relationship between two electrons in an …
4. An electron in the third shell has a greater amount of energy than an electron in the second shell.
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15. the cuticle pattern of humans is called _____________. 16. what are…
15. imbricate 16. 1. What type of fiber is this? 2. Where did this fiber originate? 3. How did this fiber get to the crime scene? 17. natural; synthetic 18. d) cotton 19. c) a med…
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4. some good vocabulary words that pop up in this reading today. define…
s: ### Question 4: - **Torrent** - Definition: A strong, fast - flowing stream of water (or a forceful outpouring of something). - Sentence: The heavy rain caused a torrent of wat…
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driving test what does this road sign mean?
This road sign is a warning sign, indicating that drivers should be cautious of people (possibly related to kiwi - related activities) or kiwis on the road, and should slow down a…
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4. (review) a container holds 6 gallons of liquid. how many pints of li…
48
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according to the video, which subjects are human resources managers lik…
A. business, D. behavior sciences, E. communications, F. liberal arts
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kurtis is expecting a promotion which, hopefully, comes with a raise. h…
c. $10,305$
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please complete the following before the date listed above. show all of…
$-25^\circ$
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4. which event effectively marked the end of the civil war, leading to …
A. The surrender of General Robert E. Lee at Appomattox Court House ### Question 5
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fill in the blank. a surveyor measures the angle of elevation to a poin…
\(1.61\)
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the government defines, establishes, and ______ property rights. - disc…
enforces
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read this sentence from the passage. fitness can also influence how ale…
D. affect
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select all that apply. select items that affect incentives for people t…
☑ property rights ☑ contract enforcement ☑ liability rules ☑ standards for weights and measures
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cc.2.2.hs.c.6 a player hits a base ball with an initial velocity of 90 …
5.66 seconds
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cc.2.2.hs.c.6 a rock falls from a height of 80 feet. the equation that …
C. 2.2 seconds
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property rights are ______. ○ legal obligations to repay a debt ○ agree…
privileges to decide how resources are used
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match these items. match the items in the left column to the items in t…
1. antitrust laws 2. legal contract 3. liability 4. property rights
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homework show all work. write your # in the top right corner of the pap…
s: 1. (Assuming trapezoid, area) \( 21\) cm² (if it's the first figure) or for the third problem (trapezoid) \( 30\) ft². 2. (Prism area, assuming the above calculation) \( 72\) c…
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28 the table shows some of the longest long jumps made by u.s. athletes…
A. Mike Powell
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2 i am travelling to see a friend this weekend. my trip will consist of…
13:15
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32 xenia drove 4.1 miles from her work to the grocery store and 12.8 mi…
A. 8.7 miles ### Question 33
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8. since a bucket of water is \weightless\ in space, would it hurt to k…
Yes, it would hurt to kick the bucket in space. Although the bucket is weightless (no gravitational force acting on it to give it weight), it still has mass. Mass gives an object …
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7. is it possible for an object to be in motion and yet have a zero net…
Yes, it is possible. By Newton's first law, an object in uniform motion (constant velocity) has a net force of zero acting on it, as balanced forces maintain its motion state. For…
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which of the following would be considered unsafe behavior in the kitch…
a. Horseplaying and running b. Not having hair tied back d. Allowing your pan of cooking oil to start smoking e. Wearing open - toed shoes g. Not mopping a spill
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4. an unbalanced force of 20 newtons is applied to a 4.0 - kilogram mas…
b. \( 5.0\space m/s^{2} \) ### Question 5