Physique
Cinématique, forces, électricité et raisonnement par équations.
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the formula to determine the period of one swing of a simple pendulum i…
$L=\frac{gT^{2}}{4\pi^{2}}$
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30 multiple choice 1 point when comparing two x - ray beams, one at 60 …
30. D. all of the above 31. B. inherent filtration
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the archimedes principle can be used to measure the volume of an irregu…
71
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multiple choice 1 point for an x - ray beam operated at 90 kvp, the req…
1. B. 1.0 mm Al/Eq inherent plus 1.5 mm Al/Eq added 2. C. AP foot radiography
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question 21 (problem reference 3 - 3) a shell is fired with a horizonta…
B. 330 m/s
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which statements correctly describe laser light? check all that apply. …
Laser light is stronger than ordinary light. Laser light is all one color. Laser light is more focused than ordinary light.
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26 multiple choice 1 point all of the following are true of k - edge fi…
B. Copper and aluminum are the materials of choice. ### Question 27
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your maximum oxygen intake is a measurement of the ability a to transpo…
# Breve explicación: La ingesta máxima de oxígeno (VO2 max) mide la capacidad del cuerpo para transportar oxígeno a los músculos, la capacidad de los músculos para absorber oxígen…
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24 multiple choice 1 point when filtration is ____, technical factors m…
24. C. increased; decreased 25. A. HVL
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22 multiple choice 1 point which one of these statements is true? the t…
22. The thinnest portion of the wedge filter is placed over the less dense part of the patient 23. inherent and added
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question 20 (problem reference 3 - 3) a shell is fired with a horizonta…
C. 4.0 s
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20 multiple choice 1 point the problem of uneven image receptor exposur…
1. B. compensation filter 2. B. wedge
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18 multiple choice 1 point the collimator device is considered part of …
18. A. inherent 19. A. silver
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16 multiple choice 1 point in mammography tubes, the glass window of th…
16. B. beryllium 17. B. window of the glass envelope
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why did general eisenhower force german civilians to visit liberated co…
He did not want anyone to be able to deny that the Holocaust had occurred.
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which of the following is affected by half - layer value? x - ray beam …
12. D. patient skin exposure 13. C. inherent
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10 multiple choice 1 point the half - value layer is typically expresse…
10. Pb/Eq 11. increasing the primary beam filtration
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infectious vs. non - infectious check - in 20. what is one easy thing y…
20. Wash hands frequently. 21. Wear a mask.
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test information description instructions from the list of choices, sel…
A. 80 m
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8 multiple choice 1 point all filtration can be expressed in terms of t…
C. aluminum
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16. are the following diseases or descriptions, infectious or non - inf…
16. Non - infectious 17. Non - infectious 18. Infectious 19. Infectious
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test information description instructions from the list of choices, sel…
C. 30 m/s
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12. are the following diseases or descriptions, infectious or non - inf…
12. Infectious if caused by environmental factors related to pathogens; Non - Infectious if not. 13. Infectious 14. Non - Infectious 15. Infectious
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5 multiple choice 1 point in general, low - energy x - ray photons impr…
5. are absorbed by the patient 6. all of the above
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what kind of image is created by a camera lens? real and right - side u…
C. real and upside down
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9 are the following diseases or descriptions, infectious or non - infec…
Infectious
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3 multiple choice 1 point beam filtration does what to patient dose? it…
3. C. It decreases patient dose. 4. B. removing low - energy photons.
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the primary mirror in a reflecting telescope is a plane mirror. concave…
B. concave mirror
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1 multiple choice 1 point filtration is the process of eliminating unde…
1. C. low - energy x - ray photons 2. A. narrow
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test information description instructions from the list of choices, sel…
A. 4 s
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10 are the following diseases or descriptions, infectious or non - infe…
10. Non - infectious 11. Infectious
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usted debe usar este tipo de guantes para protegerse de las chispas elé…
C. Guantes aluminizados
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using the priority list t6, t2, t3, t5, t1, t8, t7, t4, t9, schedule th…
Task 6 is done by P1 starting at time 0. Task 7 is done by P2 starting at time 16. The finishing time for the schedule is 35.
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a graduated cylinder is a glass used to measure the volume of a liquid,…
# Explicación: ## Paso1: Comprender la naturaleza de un valor exacto Un valor exacto en una graduated cylinder es aquel que coincide exactamente con una graduación marcada. Las gr…
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test information description instructions from the list of choices, sel…
B. $53^{\circ}$
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rank the states of matter from particles with the least amount of attra…
Gas, Liquid, Solid
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question 14 (problem reference 3 - 2) a projectile fired from a gun has…
B. 50 m/s
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identifying lenses use the drop - down menu to answer the question. wha…
Convex lens
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quiz question 1 of 10 what is a preposition? choose one option a a pers…
C. a word that describes when, where or how something happens
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visit the class action telescope simulator: telescope simulator observi…
8 inch
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f. the acceleration of the oscillator is a(t)=v(t). find and graph the …
We need to find the graph of $y =-36\sin(t)$ for $0\leq t\leq10$. The period of $y = \sin(t)$ is $2\pi\approx6.28$, and in the interval $[0,10]$, the function $y=-36\sin(t)$ will …
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question 13 a projectile is fired at an angle of 55.0° above the horizo…
$2.9$ s
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question 19 1 pts telescopes which use a concave mirror to focus incomi…
Newtonian
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question 18 a ____________ telescope uses a large lens to gather and co…
refracting
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what is the exclusionary rule? (1 point) the exclusionary rule allows s…
The exclusionary rule states that evidence collected in violation of the Constitution to be used in court.
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identifying characteristics of concave mirrors which are characteristic…
surface curves inward, image can be upside down, image can be real
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question 17 1 pt the __________ refers to the atmospheric conditions on…
weather
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which of the following statements explains the fourth amendments protec…
C. Law enforcement must have reasonable suspicion to search a person's house.
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directions: complete the main idea and details graphic organizers. make…
1. Detail: The war was due to colonial territorial disputes. 2. Detail: The mission was a key religious and cultural center for the Spanish. 3. Detail: The presidio was built to p…
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question 16 1 pts the large lens or mirror that is used to focus the li…
objective
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curso: s/p2 seguridad en servicio automotriz - español actividad: módul…
Verdadero
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4. list 2 common sense health behaviors for keeping your body healthy f…
1. Regular exercise 2. Balanced diet
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question 15 1 pts the ability of a telescope to make an image appear la…
magnification
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curso: s/p2 seguridad en servicio automotriz - español actividad: módul…
Protección de máquina
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test information description instructions from the list of choices, sel…
$x = 170\ m\ \ y=-44\ m$ (First option)
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question 14 1 pts for refracting telescopes ____________________ is cau…
Chromatic aberration
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eutrophication: test why utilize that test? results indicate? ph nitrate
| Test | Why utilize that test? | Results indicate? | | ---- | ---- | ---- | | pH | To determine water's acidity/alkalinity affecting aquatic life. | Unsuitability for many organi…
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question 13 the distance between two successive peaks of a wave is call…
wavelength
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question 12 light is one form of ______________ radiation.
electromagnetic
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ap of mexico, caribbean & central america 2. what region do the countri…
The countries in the rectangle make up the Caribbean region.
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3. calculate the density of your pennies. shc 111.505/14.8=
$7.53$
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question 11 which power of a telescope is the least important? magnifyi…
magnifying power
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question 10 1 pts the angular separation of two stars is 0.1 arcseconds…
The photo will seem to show only one star rather than two.
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1. the acceleration of the oscillator is a(t)=v(t). find and graph the …
C. \(t=\pi,3\pi,5\pi,\cdots\); the position is \((\pi,0),(3\pi,0),(5\pi,0)\cdots\)
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question 9 2 pts suppose you have two small photographs of the moon. al…
The one that still looks sharp at large size has better (smaller) angular resolution than the one that looks fuzzy.
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el gas natural licuado (gnl) es un gas natural en su forma líquida que …
Verdadero
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question 5 of 10 which statement describes a characteristic of a questi…
C. It can be answered using measurements.
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question 8 1 pts what is the purpose of adaptive optics? it allows grou…
It reduces blurring caused by atmospheric turbulence for telescopes on the ground.
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question 7 1 pts which of the following statements best describes the p…
Telescopes can collect far more light with far greater magnification and better angular resolution.
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una soldadora de arco metálico de gas también se conoce como soldadora_…
C. GMAW
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question 8 what is a ccd? it is a unit used by astronomers to measure a…
It is an electronic detector that can be used in place of photographic film for making images.
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question 5 what does resolving power measure? the magnification of an i…
The angular size of the smallest features that can be viewed with the telescope.
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e. at what times and positions is the velocity a maximum? a. t = 0, 2π,…
D. $t=\frac{\pi}{2},\frac{3\pi}{2},\frac{5\pi}{2},\cdots$; the position is $(\frac{\pi}{2},0),(\frac{3\pi}{2}, - 72),(\frac{5\pi}{2},0)\cdots$
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which phrase describes a scientific law? a. an explanation for why the …
D. A statement of how the volume of a gas is related to its temperature
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question 4 which of the following best describes the focal length of a …
It is the distance from the lens or mirror to the image formed of a distant light source.
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question 3 1 pts light waves with a wavelength of 800 nm would be in wh…
infrared
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una estación de lavado de ojos con plomería es portátil. verdadero fals…
Falso
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question 2 of 10 which action might lead scientists to develop new expl…
B. Developing new technologies designed to see farther into space than before
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working with louis horst, the musical director from her days at denisha…
C. Martha's dance style was very different from classical ballet.
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question 2 1 pts red light waves have wavelength, frequency, and travel…
longer, lower, same
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question 1 of 10 which of the following choices is an example of gather…
C. Taking measurements
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when you have completed all questions, click the submit all and finish …
radio waves, visible
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zaccharias janssen was a scientist who studied properties of light and …
Light bounces off surfaces.
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what steps did the nazis take to control and eliminate the jewish peopl…
They forced Jewish people into ghettos, concentration camps, and labor camps.
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isaac newton believed that light was made of waves. particles. dust. gr…
particles.
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carla did an experiment by placing a piece of smooth, clear glass and a…
The stone will feel warmer than the glass after twenty minutes.
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3. reread the following passage from page 141: picking up wilson like a…
3. B. He prioritizes his reputation. 4. C. It highlights the damage wealthy, reckless people can cause.
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curso: s/p2 seguridad en servicio automotriz - español actividad: módul…
Verdadero
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question 4 why was the 18th amendment repealed by the 21st amendment? i…
It was unpopular with a majority of Americans and also difficult to enforce.
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which example best illustrates that light behaves like particles? light…
Light bounces off a white cement sidewalk.
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writing task explain what major mistake producers made when editing the…
Producers often show sound in a vacuum in space - based battle scenes. Since mechanical sound waves cannot travel in a vacuum, this makes the soundtrack inaccurate.
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b. find the velocity of the oscillator, v(t)=y(t). c. graph the velocit…
A.
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what happens when light from the sun passes through any type of matter?…
The light slows down.
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why does green light slow down more than orange light does when passing…
Green light has a higher frequency than orange light.
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the diagram shows light interacting with an object. which object is the…
A glass object
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read the text. university of utah engineers have developed \smart glass…
People have to focus at multiple distances - The lenses can flex and bend. People move their eyes continually - The glasses can focus in fourteen milliseconds. People’s eyesight c…
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an object oscillates along a line, and its displacement in centimeters …
$v(t)=36\cos t$
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which of the following correctly explains how the freedom of speech con…
The right to freedom of speech allowed those participating in the civil rights movement to challenge the ideas that supported racial discrimination.
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la ______ representa el mayor riesgo para los trabajadores porque es má…
C. Virus de la hepatitis B (VHB)
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read the text. i. m. pei is famous for being a hard - working, innovati…
The Kennedy Library location changed. - Pei completely redesigned the building. The Bank of China Tower needed to withstand typhoons. - Pei designed a structure with four vertical…