物理
力学、受力分析、電気、式を使った解法。
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convert the following measurement. round final answer based on applicab…
52.47 meters = 172.18 feet 74.2 kg = 2617.33 ounces
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in the formula $v_y = a_ydelta t$, what is the value of $a_y$ for an ob…
-9.8 m/s²
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two long parallel wires separated by 5.70 cm experience a force per uni…
0.256 N/m
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when a large chisel needs a really strong blow, use a: select one: a. s…
A. sledgehammer.
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how did schrödinger determine the most likely location of electrons? he…
He used probability.
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paragraph republic monotheism cultural diffusion dynasty pax romana hel…
Republic - a country that is governed by elected representatives and by an elected leader (such as a president) rather than by a king or queen. Democracy - a form of government in…
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type your response in the box. explain the relationship between physica…
Physical activity can enhance fitness. Fitness contributes to health, and both physical activity and fitness are part of the broader concept of wellness.
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a punch transmits an accurate blow from the hammer at exactly one point…
A. True
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the figure below shows, in cross - section, four wires that are paralle…
$9.76\times 10^{-2}\ N/m$
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one end of a ____ is tapered to a dull point and is used to align large…
d. Hollow punch
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name______ date______ period______ denotation and connotation denotatio…
1. N 2. F 3. U 4. F 5. U 6. U 7. N 8. F 9. N 10. N 11. U 12. F 13. U 14. N 15. N 16. U 17. N 18. N 19. F 20. N 21. F 22. N 23. U 24. N 25. N 26. F 27. U 28. U 29. F 30. U
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two parallel wires separated by 2.00 cm each carry 21.0 a and experienc…
$181\ m$
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a semi - infinite straight wire is carrying a current of 14.0 a. the wi…
$0.333\ m$
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technician a says that a dead blow hammer reduces rebound of the hammer…
a. Technician A
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the figure below shows, in cross - section, four wires that are paralle…
$5.08\times10^{-1}\ N/m$
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at some distance away from a long, straight current - carrying wire, in…
Perpendicular to both the current and the radial direction
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a new highly nutritious crop is going to be planted in an area where it…
negative as it threatens local biodiversity
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determine the magnitude of the force between two parallel wires, one ve…
$8.17\times 10^{-3}\ N$
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complete the analogy. blacksmith is to anvil as mechanic is to repair w…
B. wrench
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literal and figurative usage when a word is used in a literal sense, it…
1. L 2. F 3. L 4. F 5. L 6. F 7. L 8. F 9. L 10. F 11. F 12. F 13. L 14. F 15. F 16. L
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which type of pollution includes cfcs and smog? air
Air pollution
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what is the job of the neutron? to keep the electrons and protons toget…
To keep the positively charged protons in the nucleus from repelling each other
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which sport is considered both an aerobic and an anaerobic activity? te…
tennis
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which water source may become polluted as it travels over land? runoff …
runoff
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complete the analogy. sprain is to injury as stomach is to belly digest…
C. organ
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which is a sustainable practice? operating wind farms clear cutting flo…
operating wind farms
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basalt is a rock that cooled quickly after lava erupted through a volca…
fine
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decide whether each activity is aerobic or anaerobic exercise. drag the…
aerobic exercise: swimming laps anaerobic exercise: doing push - ups, playing basketball, lifting weights, sprinting to catch the bus
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what is the scientific term for rocks formed from lava? intrusive extru…
extrusive
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why are invasive species dangerous to the environment? they are nonrene…
They threaten biodiversity.
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which statement best describes how igneous rocks are formed? molten mat…
Molten material in the earth cools and hardens to form igneous rocks.
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in which situation does physical activity move beyond the baseline leve…
B. jogging
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jenna takes part in health - enhancing activities fewer than 30 minutes…
B. sedentary
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14. stan was training to run a half - marathon. he was running on a sid…
$5\ m/s^{2}$
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which term describes the materials magma is made of? o extrusive o molt…
B. molten
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which substance reaches earths surface and is made up of molten rock, g…
A. lava
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the magnetic field due to an arc of current varies with the radius r as…
$\frac{1}{R}$
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question 50 of 50 which of the following scenarios is an example of mak…
transforming the love of cars into a job as a mechanic
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read the two passages from sugar changed the world. by the late 1700s, …
Sugar was such a powerful economic force that it led to significant political changes.
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the figure below shows, in cross - section, four wires that are paralle…
$4.07\times10^{-2}\ N/m$
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a factory is emitting large amounts of cfcs into the atmosphere. how mi…
increase in the rate of skin cancer
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which statement best shows how evidence related to historical events ca…
Primary sources can include the exact words that witnesses used to testify at a trial.
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two long parallel wires separated by 1.20 cm experience a force per uni…
299 A
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freshwater can be renewed, yet environmentalists consider it nonrenewab…
Freshwater is easily polluted or depleted before it can be replaced.
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javier martinez, star rodriguez, kaleb, h dominic. mass in kg gram/1000…
1. For the first trial, the spring - constant $k = 10.388N/m$. 2. Mass of unknown object $m=\frac{kx_{unknown}}{g}$ (need value of $x_{unknown}$). 3. FBD: A dot representing the m…
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question 41 of 50 which of the following choices is not an example of a…
B. librarian
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the figure below shows the cross - section of three long, straight wire…
Up
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physics test - unit 3 - analyzing 1d motion with kinematics 12. an airp…
93.7 m
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10. most americans throw away about 1,365 pounds of trash each year. is…
It is not reasonable. Each American throws away about 1,365 pounds of trash per year. In 5 years, one American would throw away \(1365\times5 = 6825\) pounds, which is less than 1…
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procedure in this activity, you will develop your ability to see and sk…
| | Top | Front | Side | |--|--|--|--| | A | 9 | 3 | 21 | | B | 11 | 6 | 18 | | C | 10 | 4 | 17 | | D | 16 | 5 | 23 | | E | 15 | 7 | 24 | | F | 13 | 2 | 22 | | G | 14 | 8 | 19 | |…
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although most things should be kept the same between the experimental a…
B. Whether or not you feed your walruses fish food.
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scientific variables identify the independent and dependent variable in…
| Scenario | Independent | Dependent | |--|--|--| | Bug - repellent | Bug - repellent | Number of bug bites | | Sleep - exam | Hours of sleep | Exam scores | | Exercise - weight |…
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if a salmon starts from a horizontal distance 1.19 m away from the wate…
B. Vertical component of velocity at top of falls, $v_{fy}=0$; D. Horizontal acceleration component, $a_x = 0$; F. Vertical acceleration component, $a_y=-9.8$ m/s²; I. Horizontal …
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25. which item is not one the the things government need to consider wh…
an individual's employment
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which statement best describes the relationship between jim crow laws a…
Jim Crow laws were designed to enforce this doctrine by requiring racial segregation for public facilities.
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question 2 (1 point) many soils can be distinguished from other samples…
True
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5 multiple choice 1 point which situation best demonstrates newtons thi…
D. A rocket launching upward as gases blast downward.
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question 1 (1 point) what is the first step in recording an impression?…
a. Recording an impression in recording an impression
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what was the goal of the selma march? force police officers to resign i…
insist that Governor Wallace secure voting rights
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1. in the first paragraph, hamilton argues that a strong executive is n…
1. Quick decision - making; effective law enforcement. 2. Unity, duration, adequate provision for support, competent powers. 3. Unity; ensures single - minded approach. 4. Lack of…
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when the rockets fuel burns and blasts downward, the rocket. this is an…
B. Newton's Third Law
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question 7 of 50. what of the following choices is an example of a posi…
being healthy
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question 4 of 50 to receive a certified ethical hacker certificate a pe…
B. False
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question 8 (1 point) many soils can be distinguished from other samples…
True
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passage 4 - fiction (~700l) sasha stared at the gray clouds crawling ov…
1. She, her 2. Sasha and her brother 3. Third - person point of view; uses third - person pronouns like she, her.
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build a navy enter into foreign treaties and alliances to establish and…
1. Tax states, Enforce laws effectively 2. Executive branch, Judicial branch
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those symptoms that involve noticeable decreases and absences in certai…
B. negative
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the specialized audio files that are widely used for music and video ar…
A. MP3 files
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pe5702a - 70 - lorwick - 3 why are different types of blood vessels ess…
Different types of blood vessels are essential because they have specialized functions that contribute to the overall efficiency of the circulatory system. Arteries carry oxygen -…
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“how sad is the thinking, that in so short a space, we should have made…
1. Britain 2. A stronger central government 3. The executive branch
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arteries, capillaries or veins. which two words would best replace \str…
C. form and function
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eventually, that branching results in microscopic arteries called arter…
A. microscopic
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which term refers to mental or behavioral efforts used to manage proble…
A. coping
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this pressure gauge measures pounds per square inch. up to how many pou…
250
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this quick check assesses your lesson on plot structure and literary el…
1. It would create immediate tension and force readers to piece together the rising action. 2. Different cultural backgrounds cause readers to interpret the same setting in vastly…
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which term describes the promotion of health products, services, or pra…
B. quackery
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which of the following choices is not an area of digital forensic study…
interviewing suspects
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which statement is the most important reason for warming up and cooling…
It reduces risk of injury.
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which statement about cooling down after physical activity is true? coo…
A cool down should last for about 5 to 10 minutes after being physically active.
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which statement about warming up before physical activity is true? a wa…
C. Stretching is important for flexibility and keeps muscles from tightening up during physical activity.
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article iii. the said states hereby severally enter into a firm league …
1. The states have the most power. The phrase is "the said states hereby severally enter". 2. The other states will assist the attacked state against the foreign government's atta…
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which precaution is most important to take for protection from the cons…
Put on sunblock 30 minutes before going in the sun.
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9. if the density of 45.0 cm³ block of wood is 0.65 g/ml calculate the …
$29.25\ g$
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which of the following choices is an industry expected to experience gr…
registered nurse
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which characteristics is most important to look for when choosing a sho…
a cushioned heel cup to protect the heel from impact
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reading a map lakeside campground key camping trailer tent cabin campfi…
1. Top: N, Bottom: S, Right: E, Left: W 2. Color land green, color water blue 3. east 4. north 5. west 6. south 7. east
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which statement about dressing for physical activity is true? clothes s…
A hat should be worn in cold weather and in sunny weather.
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8. find the mass of a 50.0 ml quantity of water if the density of water…
$50.0\ g$
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3. read this line from the excerpt: \two of the witnesses said that she…
C. Situational irony – an outcome is the opposite of what’s expected
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7. a pencil has a density of.875 g/ml. it has a mass of 3.5 grams. what…
4 ml
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list and describe two examples of a second - class lever: conclusion qu…
1. **Examples of second - class levers**: - Wheelbarrow: Load is between fulcrum and effort, allowing heavy loads to be moved with less effort. - Nutcracker: Load (nut) is between…
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6. a sheet of metal is 2 cm wide, 10 cm tall, and 15 cm long. it was 4 …
$\frac{1}{75}$ g/$cm^{3}$ or approximately $0.0133$ g/$cm^{3}$
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5. a bar of soap is 12 cm tall, 6 cm wide, and 10 cm long. it has a mas…
$0.576$ g/$cm^{3}$
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6. a sheet of metal is 2 cm wide, 10 cm tall, and 15 cm long. it was 4 …
$\frac{1}{75}$ g/$cm^{3}$ (or approximately $0.0133$ g/$cm^{3}$)
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select all the correct answers. meg drew this model to show the carbon …
C. Arrow C, D. Arrow D
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3. a cork has a mass of 3 grams and a volume of 16 cm³. calculate the d…
$0.1875$ g/cm³ ### 4.
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4. a thin glass bottle holds 25 ml of liquid and has a mass of 19 grams…
Problem 4: 0.76 g/ml Problem 5: Approximately 0.58 g/$cm^{3}$ Problem 6: Approximately 0.013 g/$cm^{3}$ Problem 7: 4 ml
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pauls painting, inc. pauls painting, inc (\contractor\) provides qualit…
B. that occurs before the job is begun.
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for the problems below, show all work and box your final answers. 1. a …
a. The volume of the platinum bar is 30 $cm^{3}$. b. The density of the platinum bar is approximately 23.3 g/$cm^{3}$. The volume of the lead cylinder is 200 $cm^{3}$.
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what geometric system does the cubic system represent? a. tetragonal sy…
d. Cubic system