物理
运动学、受力分析、电学与方程推导。
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what does the fitt principles stand for and how can it be used to alter…
The FITT principles stand for Frequency, Intensity, Time, and Type. To alter body composition, adjust frequency to increase calorie burn, intensity to build muscle and boost metab…
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cameron learned that carrying more weight around the middle could put y…
B. waist to hip ratio because it is not specific but helps determine weight distribution
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which do you think is more effective for making a point: poetry or an e…
It depends on the nature of the point and the audience. For an emotional or abstract point, poetry can be more effective because of its ability to evoke feelings and use vivid ima…
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the real advantage to hydrostatic weighing is that it ____________. a. …
B. gives one of the most accurate measurements of body fat
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a 250 - pound person would use a type 1 ladder even if he were carrying…
True
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a plumbed eyewash station uses regular tap water from pipes connected t…
True
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which type of footwear should be worn while working on hybrid electric …
Insulated rubber boots
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a negative pressure respirator brings fresh air to you through a hose. …
True
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this can change the fit of your respirator. a mustache a beard weight g…
D. All of the above
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employees should use a disinfectant when cleaning up a surface contamin…
A. True
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larissa has a bmi of 30% and a waist measurement of 40. describe lariss…
Larissa is obese as indicated by a BMI of 30. Her high waist - measurement also suggests increased health risks. A reasonable goal is to reduce her BMI to the healthy range of 18.…
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choose the correct answer. which of these is an example of rotary motio…
C. an active ceiling fan
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what is net force? an upward force being exerted on an object the total…
the total force acting on an object when all forces are combined
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choose the correct answer. what kind of wave requires a medium to trave…
B. Mechanical
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when will electric charges flow? when the circuit is open when the swit…
when the circuit is closed
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choose the correct answer. which is not an example of static electricit…
plugging in a lamp
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choose the correct answer. what is the best definition of a magnetic fi…
B. A magnetic field is a region of magnetic force around a magnet.
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choose the correct answer. what do we call heat transfer that does not …
C. Radiation
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choose the correct answer. which of these is an example of conduction? …
holding an ice cube in your hand
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choose the correct answer. which theory states that all matter has movi…
Kinetic Theory
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choose the correct answer. if you cut a kiwi in half, what will happen …
Nothing, the mass will stay the same.
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6) in which state of matter do water particles have the most kinetic en…
6. c. Gas (steam) 7. a. True 8. a. True 9. c. Motion 10. b. Potential energy
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assuming that all baggies are the same size, which of the following wou…
a baggie with 20 pennies in it
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all of the following are concepts in psychophysics except - detection -…
D. introspection
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cochlear implants are surgically implanted electronic devices that send…
A. electronic signals to the auditory nerve for processing
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a team of scientists studied the tongue closely and discovered that hum…
B. umami
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which part of the eye helps focus light rays on the retina? a lens b. p…
A. lens
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glaucoma is a permanent disorder and cannot be treated with surgery. pl…
F
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emotions are perceived exactly the same way by all people. please selec…
F. False
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question 12 of 25 which hazard is not a health hazard? choose only one …
B. Combustible dusts
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which of the following correctly lists the structures through which tac…
D. spinal cord, thalamus, somatosensory cortex
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pain does all of the following things except a. indicate potential dang…
D. warn the body about a natural disaster
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which of the following correctly lists the structures through which kin…
C. spinal cord, thalamus, cerebellum, somatosensory cortex
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the adjustable opening in the center of the eye that helps control the …
C. pupil
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unit 3 critical thinking questions critical thinking questions 1. why d…
1. Early humans developed music for social - bonding, emotional expression, and communication. They created music with natural objects like stones, animal hides, and reeds. 2. Stu…
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multiple choice question how can you determine the elevation of lines a…
Add or subtract the contour interval from the elevation indicated on the index contour.
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4. which is the best example of a relevant fact for explanatory text ab…
The SPF on a sunscreen label stands for sun protection factor.
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what is a topographic map? o a map that shows the type of rocks located…
a map that shows changes in elevation of Earth's surface
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fill in the blank question a map made by projecting points and lines fr…
planar projection (or azimuthal projection)
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analyzing a film interpretation he slid down from the tree, and struck …
The film version may use different visual techniques like camera angles and special effects to show Rainsford setting the trap. It could be more or less detailed than the written …
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fill in the blank question. the difference in elevation between two sid…
Contour interval
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3) (5 + 10 + 15) * (1 / 3) 4) x / y where int x = 10 and int y = 4. 5) …
3) 10 4) 2 5) 2.5 6) 2.5
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what is a conic projection? o a map made by projecting points and lines…
a map made by projecting points and lines from a globe onto a paper cone
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what is a mercator projection? a map made by projecting points and line…
A map that has parallel lines of latitude and longitude
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section b (20marks) answer only two questions from this section 2. (a) …
2(a)(i): Aluminium forms a protective oxide layer. 2(a)(ii): Rust is hydrated iron(III) oxide. 2(b)(i): Splitting of white - light into its colors. 2(b)(ii): Sunlight refracts, re…
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what is a contour line on a topographic map? a line that measures the d…
A line that connects points of equal elevation
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multiple choice question how is a map projection made? by transferring …
by transferring points and lines on a globe's surface onto a sheet of paper
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fill in the blank question. a map that show changes in elevation of ear…
topographic map
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true or false question. true or false: the distance between any two lat…
True
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organize the correct code statements to find the distance between point…
The correct code statements in order are: ```java xDist = Math.pow((x2 - x1), 2); yDist = Math.pow((y2 - y1), 2); pointsDistance = Math.sqrt(xDist + yDist); ```
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what is a gnomonic projection? o a map that has parallel lines of latit…
a map made by projecting points and lines from a globe onto a piece of paper that touches the globe at a single point
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compute: val = (√i)√j ex: if the input is 4.0 9.0, then the output is: …
The code to complete the calculation in the given Java program is `val = Math.pow(Math.sqrt(i), Math.sqrt(j));` and the mathematical operation is to first find the square - root o…
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fill in the blank question a map made by projecting points and lines fr…
conic projection
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jump to level 1 compute: $d = (sqrt{b - c})^3$ ex: if the input is 5.00…
The Java code to complete the computation is: ```java import java.util.Scanner; public class MathMethods { public static void main(String[] args) { Scanner scnr = new Scanner(Syst…
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jump to level 1 compute: answer = \\sqrt{g*h} ex: if the input is 4.00 …
The Java code to complete the calculation in line 12 would be: ```java
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match the map projection on the left with its purpose on the right. ins…
Conic projection - has high degree of accuracy for limited areas, so commonly used for mapping small areas Mercator projection - clearly indicates direction in straight lines, so …
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fill in the blank question a map that has parallel lines of latitude an…
Rectangular grid map
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multiple select question select all that apply which statements correct…
- In a gnomonic projection, both direction and landmass are distorted beyond the single point where the map is projected. - In a Mercator projection, the shapes of the landmasses …
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4. what aspect of forensic work does thacker find most appealing? only …
Variety and interaction with people
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jump to level 1 declare constant double variable one_time_cost and cons…
```java import java.util.Scanner; public class TotalExpense { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); final double ONE_TIME_COST = 197.00; …
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question 2 0.5 pts the british mechanic who travelled to the united sta…
A. Samuel Slater
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complete the declaration of the constant integer variable tablespoons_p…
`final int TABLESPOONS_PER_CUP = 16;`
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activity 2.9.1: using constants in expressions. the cost to ship a pack…
The above - provided Java code is the solution to calculate the shipping cost as per the given requirements.
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question 3 0.5 pts the nullification crisis was important because it re…
B. A regional economic rift between north and south
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when in office president jackson employed the spoils system by doing th…
Removing almost 50% of appointed officials and giving those jobs to those most loyal to the party
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complete the table by checking the correct column(s) for each descripti…
1. Science 2. Pseudoscience 3. Science 4. Science 5. Pseudoscience 6. Pseudoscience 7. Science 8. Science
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the embargo act of 1807 was initiated because: america was trying to pr…
C. England and France were seizing American ships, and it was believed that this would force both nations to end this practice
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dopamine seems to affect which two areas of the human brain? hindbrain,…
B. Limbic System, C. Forebrain, or Cerebral Cortex
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compute the acceleration of gravity for a given distance from the earth…
Add the following line at line 12: `accelGravity = (G * M) / (distCenter * distCenter);`
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question 4 0.5 pts under the articles of confederation, the federal gov…
B. Make treaties
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or an acceptable storage oven? a. e7018 c. e7024 b. e6011 d. all the ab…
1. **Answer for question 10**: - c. Upright position 2. **Answer for question 11**: - a. Straight polarity 3. **Answer for question 12**: - c. Crack # Brief Explanations: - **Ques…
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two cars, car a and car b, have equal mass. which car has the greater k…
The large tractor - trailer
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two cars, car a and car b, have equal mass. which car has the greater k…
Both cars have equal kinetic energy.
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which of the following objects have kinetic energy? check all that appl…
- a book inside a moving vehicle - a running cat - a falling meteorite
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2nd law definition f = ma what does the equation f = ma really mean? ch…
- For the coloring part: Color the paper - airplane with mass \(45g\) green and the airplane with mass \(80000kg\) purple. - For the force - doubling part: The acceleration double…
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2nd law what does the equation f = ma really mean? checking for underst…
# Explanation: ## Step1: Interpret Newton's 2nd law formula [SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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earth is approximately 5×10^9 years old. for which of these ages could …
A. $4.26\times 10^{9}$ years, C. $4.829999999\times 10^{9}$ years, D. $4962000000$ years, E. $4581600000$ years
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(01.01 mc) which of the following text structures would be the best app…
Cause and effect
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a train moves to the right at speed 20 m/s relative to the ground. a pa…
(a) The magnitude of the initial velocity relative to the ground is approximately $20.6$ m/s at an angle of approximately $14.0^{\circ}$ above the horizontal. (b) The time the bal…
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11:43 sha new hire ge... opment.thinkific.com saskatchewan health train…
True
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3. explain the role of a hypothesis in a scientific investigation. answ…
A hypothesis serves as a proposed explanation or prediction that guides the design of experiments, helps in formulating test - able predictions, and is the starting point for data…
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a weight is thrown down at a velocity of 15 ft/s from a height of 580 f…
a. $-63$ b. $-79$
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standard oil has another legacy, in that it forced the government to cl…
They held demonstrations and refused to do business with the company.
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which source would be most reliable for researching the most effective …
an article from a university that uses advanced statistics to determine the total calorie loss for 10 different physical activities
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health write an outline for a presentation based on how to live a more …
**Title: How to Live a More Active Lifestyle** - **Introduction** - Hook: A statistic on the benefits of an active lifestyle - Overview of presentation: What will be covered - **B…
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which keywords would be most effective to find research on the developm…
aging AND research AND cure
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why did farmers move west during the 1930s? select all that apply. the …
- The Dust Bowl destroyed many farmers' crops and land on the Great Plains. - Farmers believed California would have better jobs. - Many farmers were forced to abandon their farms…
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read this body paragraph from a research - based essay. just as most hi…
The paragraph is sound but needs more supporting evidence to be complete.
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which phrase best describes the dependent variable in an experiment? o …
the variable that is measured
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if the results of an experiment do not support a scientists hypothesis,…
She may want to alter some aspects of the experiment and try again.
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what is the change in heat of a 5.57 - kilogram block of aluminum when …
45100
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what is the change in heat of a 5.57 - kilogram block of aluminum when …
$4.49\times 10^{4}$ joules This process is endothermic because heat is absorbed by the aluminum.
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the navigation act of 1660 and it is further enacted by the authority a…
A. Mercantilism
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think about what you have learned about the great depression and the du…
- caused more people to lose their homes - increased the number of people who experienced hunger - made people feel more afraid and uncertain about their lives - forced people to …
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which industry boosted consumerism in the 1920s, feeding economic growt…
A. advertising
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read the excerpt from holes. mr. sir laughed. you see any guard towers?…
What he says.
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lecture #5: french & indian war (1754 - 1764) eq: how did the french an…
What is the Enlightenment A 1700s intellectual movement that stressed reason, science, and individual rights Famous people John Locke: Life, Liberty, and Property (Natural rights)…
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question completion status: question 40 use the figure above to answer …
Biomes are determined primarily by precipitation and temperature.
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multiple choice question the \weightlessness\ of a skydiver or astronau…
a lack of perception of weight because they are in free fall
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fill in the blank question a geosynchronous satellite has a(n) blank of…
period