Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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16. which of these wave behaviors is happening to the sound waves when …
absorption
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this excerpt reflects public sentiment in the early 1930s. we have trie…
The economic hardships of the Great Depression
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15. what is an electromagnetic wave? a longitudinal disturbance through…
a wave that oscillates a charge to transmit energy
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14. what factors affect the strength of the electric field surrounding …
the amount of charge that produces the field, the distance from the charge
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what position is this patient in? fowlers prone lithotomy left lateral …
Prone
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12. what is true about the velocity of a free - falling object? velocit…
Velocity increases more the higher the point that the object falls from.
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bones of the skull 1. - anterior portion (forehead) 2. - on each side o…
1. Frontal bone 2. Parietal bone 3. Temporal bone 4. Occipital bone 5. Sphenoid bone 6. Ethmoid bone 7. Maxilla 8. Mandible 9. Zygomatic bone 10. Vomer 11. Palatine bone 12. Ethmo…
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10. which item could be a temporary magnet? compass iron nail aluminum …
iron nail
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9. identify the types of friction. select all that apply. fluid magneti…
fluid, static, sliding, rolling
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8. which quantity is determined by dividing the work done on an object …
power
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6. which is a use for gamma rays? cooking food cancer treatment suntann…
cancer treatment
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5. which waves are part of the electromagnetic spectrum? select all tha…
infrared, ultraviolet, microwave
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3. if an object is red, which wavelength of light is reflected? red ind…
red
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2. what is the simplest frequency of a standing wave called? 5th harmon…
fundamental
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question 8 of 20 : select the best answer for the question 8. snacking …
A. maintain your blood glucose levels
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20. if an object appears violet, which wavelength of visible light is r…
violet
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15. what happens to light when it travels from one material to another?…
It changes speed and direction.
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14. which type of electromagnetic radiation is used for airport securit…
B. X - ray
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13. which statements are true about light? select all that apply. light…
Light is a transverse wave, Light is the fastest traveler in the universe, Light can travel through empty space.
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12. what is wave - particle duality? when sound waves vibrate particles…
The idea that light behaves as both a wave and a particle.
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11. which part of the electromagnetic spectrum includes the shortest wa…
gamma rays
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10. which electromagnetic wave means \below red\ in latin? radio x - ra…
infrared
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question 15 a 7.30 - kg bowling ball strikes a 1.60 - kg pin at rest he…
+2.7 m/s
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9. which color on the visible spectrum has the shortest wavelength? gre…
violet
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question 7 of 20 : select the best answer for the question. 7.______ is…
B. Thermoregulation
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8. how does an opaque material affect light? it allows some light to pa…
It blocks the light.
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use the equation below to find v, if u = 20, a = 12, and t = 3. v = u +…
\(v = 56\)
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7. which is an example of an electromagnetic wave? vibrating rope sound…
light
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5. which color is produced when red, blue, and green light are combined…
white
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3. what are the secondary light colors? orange, purple, and green cyan,…
cyan, magenta, and yellow
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exam lesson name: personal fitness ar exam number 70067/rr exam guideli…
C. Eight
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2. what term describes the reflection of light in many different direct…
C. diffuse reflection
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question 4. in which investigation will the liquids approach thermal eq…
A. Investigation A; Since the temperatures are closer together, less thermal energy will move from the warm water to the cool water. It will take less time to transfer less energy.
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question 3 of 20 : select the best answer for the question. 3. leslie i…
D. Resistance training
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1. which color on the visible spectrum is slowed least by a glass prism…
C. red
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question 3. lotti is enjoying a cup of hot chocolate outside on a cool …
D. Thermal energy moves from the hot chocolate to the air until the final temperature of the chocolate is \(10^{\circ}C\)
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what will happen when the block is placed into the liquid? a ○ energy w…
B. Energy will transfer from the liquid to the block because thermal energy moves from warmer temperatures to cooler temperatures.
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question 2 of 20 : select the best answer for the question. 2. zak is l…
D. Carbohydrates
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2. a ball has 2 kg*m/s of momentum when thrown with a velocity of 5 m/s…
\(m = 0.4\space kg\)
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in aint i a woman? why does truth repeat the phrase aint i a woman? thr…
to reinforce that she is strong, resilient and female
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test information description instructions from the list of choices, sel…
9 m/s
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question 1 of 20 : select the best answer for the question 1. what will…
A. Improve physical health
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2. a ball has 2 kg*m/s of momentum when thrown with a velocity of 3 m/s…
The mass of the ball is \(\frac{2}{3}\space kg\) (or approximately \(0.67\space kg\))
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when discussing thermal equilibrium, which of the following statements …
C. Energy flows from warmer to cooler objects until equilibrium is reached.
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27 multiple choice 2 points which of the following is not true about sh…
- **Question 27**: It is found in Japan and China - **Question 28**: A code of conduct - **Question 29**: Buddhism and Shintoism
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3. a 25 kg cart has 120 kg*m/s of momentum. how fast is the cart going?
The cart is going at a speed of \(4.8\space m/s\).
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question 13 problem reference 7.1 when jumping straight down, you can b…
5,535 N
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answer the following questions. you will need a separate sheet of scrat…
\(100\space kg\cdot m/s\)
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how does the speech what to the slave is the fourth of july? relate to …
It addresses the need for equality for all people.
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1. which tool allows you to create sliders for dynamic manipulation of …
A. Desmos
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question 12 problem reference 7.1 when jumping straight down, you can b…
239,265 N
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niels bohr modified rutherfords nuclear atom model to explain how light…
15. Light is released. When electrons move from higher (\(n = 6,5,4,3\)) to lower (\(n = 2\)) energy levels, they lose energy, which is emitted as light. 16. a. Transition \(A\) (…
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5. the three stanza breaks in lines 1 through 8 of the poem arwhals are…
By calling attention to the unexpected completion of each thought
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question 11 problem reference 7.1 when jumping straight down, you can b…
4,800 N
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5. in a collision, a 15 kg object moving with a velocity of 3 m/s trans…
The velocity of the 5 - kg object after the collision is \(9\space m/s\).
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4. a professional baseball player can pitch a baseball with a velocity …
The momentum of the baseball is approximately \(6.4\ kg\cdot m/s\)
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question 10 problem reference 7.1 when jumping straight down, you can b…
240,000 N
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test information description instructions from the list of choices, sel…
98 N
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explain: what is a renewable energy resource? energy sources which are:…
A renewable energy resource is an energy source that is naturally renewed or replenished over a period of time and is not depleted by use.
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which term means \abnormal condition of being without sweat in response…
anhidrosis
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what was a factor that helped the allies force germany to sign the armi…
Germany and Austria - Hungary were experiencing civilian uprisings.
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which term means \excessive flow of sebum secondary to overactivity of …
seborrhea
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mid-term exam the united states entry into the great war in 1917 prompt…
the Espionage Act
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which term means \abnormal condition of fungus infection of the nail\? …
onychomycosis
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describe plancks quantum concept by completing the following statement.…
energy; quanta; gained; lost
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when you avoid tobacco, you reduce your risk of lung cancer o true o fa…
True
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assessment for lesson 3 smoking may lead to weight gain because it incr…
False
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j. j. thompson (late 1800s): j. j. thompson was an english scientist. h…
1. Electrons 2. Negative charge 3. Negatively charged particles (electrons) 4. Opposite charges attract. 5. Gas discharge tubes
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which is not a long - term effect of tobacco use? stroke emphysema decr…
Decreased blood pressure
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which is not a short - term effect of tobacco use? the body craves more…
The tobacco user begins to crave food.
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identify two facts the wave model of light failed to explain. 1. 2.
1. The photoelectric effect. 2. The discrete line spectra of atoms.
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what is the ability of a substance to allow heat, sound, or electricity…
Conductivity
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1. create a function named spherevolume() that accepts the parameter ra…
The code for the `spherevolume` function and its test is as shown above.
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if you held an ice cube in your hand, your hand feels really cold becau…
b. thermal energy is transferred from your hand to the ice cube
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niels bohr (early 1900s): niels bohr was a danish physicist. he propose…
1. Because electrons go around the nucleus like planets orbit around the sun. 2. They have different energy levels (different distances from the nucleus). 3. 32 electrons. 4. Abso…
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1. define a function double that returns twice the number passed, eg do…
34
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thermal energy is always transferred a from a cooler object to a warmer…
B. from a warmer object to a cooler object.
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ann puts a raw pancake dough filled in a metal tray into the oven and t…
d. The metal tray heats the dough
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all of the following are examples of heat conduction except a being war…
A. being warmed by the sun on a cloudless day
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which of the following word is a correct option for fill in the blank h…
heat
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which of the following words is the correct option for fill in the blan…
conduction
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the process of energy transfer that occurs when there is movement of he…
Conduction
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choose the correct answer. which of the following types of objects allo…
opaque
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john has been hired to rewire an electrical panel. he has agreed to get…
High
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a window that hasnt been cleaned in a while is hard to see through clea…
translucent
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which of the following objects are opaque? lemonade a clean window mud
mud
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choose the correct answer. if you shine a flashlight at an object and i…
opaque
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what is a material that completely blocks light called? opaque transpar…
opaque
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potassium - 40 has a half - life of 1.25 billion years. if a rock has 6…
15 g
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select the statements that are true concerning relative and absolute da…
- Relative dating can tell older or younger sedimentary layers but not assign an actual date. - Law of Superposition is a principle used in relative dating. - K - 40 to Ar - 40 is…
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read the quote by maximilien de robespierre. terror is nothing other th…
The Committee of Public Safety forcefully eliminated all opposition.
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in k - 40 to ar - 40 which is the mother isotope and which is the daugh…
Mother Isotope: K - 40, Daughter Isotope: Ar - 40
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read this excerpt from the miracle worker. annie: oh, in grownups you h…
dialogue that reveals personalities
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read this excerpt from the miracle worker.annie: oh, in grownups you ha…
dialogue that reveals personalities
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you know that because radio waves are part of the electromagnetic spect…
If \(c = \lambda u\), then \(\lambda=\frac{c}{ u}\). After substitution (with \(c\) as the speed of light for electromagnetic waves in vacuum, \(c = 3\times 10^{8}\space m/s\) and…
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when light hits a smooth, shiny surface like a mirror, it follows a sim…
Angle of incidence
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read this excerpt from the miracle worker. (but she swallows over getti…
stage directions that reveal emotion
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select the qualities of an index fossil * lived for a very long time in…
- Lived for a relatively short time in geologic terms - Is found in a widespread geographic area. It can then be used to date sedimentary layers over very long distances - Found i…
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what do we call the angle of the light that is reflecting off at a surf…
Angle of reflection
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scientists use faunal succession to help determine the the relative age…
True, True