Física
Cinemática, análisis de fuerzas, electricidad y razonamiento con ecuaciones.
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which is the first step that geologists must do to compare rock layers …
identify index fossils in one or more layers at one location
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the diagram shows horizontal rock layers. which statement is accurate? …
Layer C is younger than layer A.
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how did the northern renaissance contribute to the political developmen…
C. It reinforced ideas about the importance of the individual.
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in which situation is the principle of cross - cutting relationships us…
A. A fault breaks through sedimentary layers.
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which phrase describes the absolute age of a rock? does not provide an …
is the number of years since it formed
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the diagram shows horizontal rock layers. according to the law of super…
Layer D is the youngest layer.
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which phrase describes organisms that formed index fossils? are extinct…
are extinct
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#25. sophia has the ability to quickly move in and out of cones while k…
agility
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using details to explain ideas in an informational text - instruction -…
They needed SoFi to fit in with the underwater environment.
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question 41 4.44 pts in the wake of covid - 19, which of the following …
Question 41: Newsletters Question 42: true
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#23. robertas volleyball team ends every practice with a push - up comp…
muscular endurance
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core strengthening exercises help train the muscles to brace the spine …
True
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explain ideas in an informational text - instruction - level e lers or …
They are large.
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#18. drag and drop the term and that makes the statement true. (1 point…
overload
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#15. what is most likely true about cardio fitness? (1 point) it is the…
It brings oxygen into the blood and requires people to breathe harder.
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a quality weekly fitness plan must include over 10,000 minutes of physi…
False
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question 1 (1 point) what was the main ironic consequence for european …
They had to actively hunt the pirates, but could not reveal their history of raids without admitting to their own covert war actions; exposing their crimes would 'implicate themse…
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#9. in his physical education class, jeff noticed that his heart rate w…
to improve cardiovascular health
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question 29 4.44 pts which of the following is a part of the twitter al…
- **Question 29**: All of the above - **Question 30**: 4
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#7. drag and drop the term that makes the statement true. (1 point) dan…
A kettlebell
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#6. adele is trying to use her own body weight to do a strength trainin…
She should do push - ups.
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5. true or false: ellies focus is on cardio during her workouts. yoga i…
False
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#4. rashid is about to start a new workout plan. what is the most impor…
He should identify any potential limitations.
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#3. elise is trying to reach her personal fitness goals by practicing m…
She wants to increase flexibility and stress relief.
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#2. quentin has made a goal to be able to someday run 10 miles straight…
He should start slowly and build mileage gradually.
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#1. adrianas doctor wants to talk to her about her body mass index. wha…
None of the options are 100% accurate as BMI is a ratio of weight to height squared ($\text{BMI}=\frac{\text{weight (kg)}}{\text{height (m)}^2}$) used as a screening tool for weig…
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multiple choice question what question did bohrs quantum model of the a…
Why are atomic emission spectra discontinuous?
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fill in the blank question the number assigned to each orbit of an elec…
principal
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fill in the blank question the heisenberg uncertainty principle states …
position; momentum
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multiple choice question which series of hydrogen emission spectrum lin…
Balmer series
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multiple choice question what is the term for the number assigned to ea…
quantum number
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fill in the blank question the lowest allowable energy state of an atom…
ground state
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multiple choice question it is impossible to know precisely both the ve…
the Heisenberg uncertainty principle
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multiple choice question what did the bohr model of the atom predict? t…
O frequencies of emission spectrum lines in hydrogen
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multiple choice question what question did bohrs quantum model of the a…
Why are atomic emission spectra discontinuous?
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multiple choice question which of these describes an atomic emission sp…
the frequencies of the EM waves emitted by an element
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fill in the blank question a photon has a frequency of 1.0×10^{15}s^{-1…
\(6.6\)
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multiple choice question the ground state of an atom is _. o its lowest…
its lowest allowable energy state
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multiple choice question which of these formulas correctly expresses th…
\(E_{\text{photon}}=h u\) (the third option)
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fill in the blank question frequencies of the atomic emission spectrum …
Bohr
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multiple choice question what is it called when light of a certain freq…
the photoelectric effect
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multiple choice question a quantum is the minimum amount of energy that…
the minimum amount of energy that can be gained or lost by an atom.
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fill in the blank question the set of frequencies of electromagnetic wa…
atomic spectrum
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true or false question true or false: sunlight is an example of white l…
True
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5. suppose a bag full of ice (450 g) at 0.0°c sits on the counter and b…
\(1.002\times 10^{5}\space J\)
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multiple choice question given that plancks constant is 6.6×10⁻³⁴ j·s, …
\(7.3\times 10^{-18}\text{ J}\)
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4. the heat capacity of solid iron is 0.447 j/g°c. if the same quantity…
\(343^{\circ}C\)
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read the excerpt from zora neale hurstons \john redding goes to sea.\ \…
C. to portray the dialect of Black Americans during the period
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multiple choice question how are wavelength and frequency related? o in…
inversely
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question 7 1 pts logan is taking a tour of a factory where vegetables a…
cleaning the green beans, canning them, removing air to seal, then heating the containers
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fill in the blank question the of a photon is equal to plancks constant…
The energy of a photon is equal to Planck's constant multiplied by the frequency of the photon.
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read the excerpt from hurstons \john redding goes to sea.\ matty reddin…
Hurston highlights the hardships that women in the community are experiencing through her description of Matty Redding.
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read the following excerpt from jackie robinsons letter to president ei…
C. Governor Faubus’s calling of the Arkansas National Guard to prevent nine African American students from entering Little Rock Central High School, despite the US Supreme Court’s…
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taye is on a cruise with his family when he begins experiencing nausea,…
Norovirus doesn't only spread on food but also from person to person.
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1. which of the following lines from whitmans poetry is an example of p…
1. D. Ceaselessly musing, venturing, throwing, seeking the spheres to connect them 2. A. Through their singing 3. B. Bleeding Kansas 4. A. Americans and their pride in labor
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question 2 1 pts after eating a deli sandwich, qasim begins to experien…
Staphylococcus aureus can cause illness in vulnerable people.
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multiple choice question yellow light has a wavelength of 6 × 10⁻⁷ m. g…
\(5\times 10^{14}\text{ Hz}\) (the third option)
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read the excerpt from the joint statement by president roosevelt and pr…
C. formal
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fill in the blank question when light of a certain frequency, or higher…
photoelectric
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multiple choice question which defines frequency? the number of waves t…
the number of waves that pass a given point per second
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fill in the blank question the minimum amount of energy that can be gai…
quantum
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multiple choice question which defines wavelength? the distance between…
the distance between equivalent points on a continuous wave
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fill in the blank question white light separates into all the colors of…
prism
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multiple choice question which is the form of energy that exhibits wave…
electromagnetic radiation
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fill in the blank question wavelength and frequency are related.
inversely
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fill in the blank question green light has a frequency of 6 × 10¹⁴ hz, …
\(5\)
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fill in the blank question the number of waves that pass a given point …
frequency
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fill in the blank question the shortest distance between equivalent poi…
wavelength
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fill in the blank question the form of energy that includes visible lig…
electromagnetic radiation
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a 5.0 cm object is 12.0 cm from a concave mirror that has a focal lengt…
$-24.0$
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barbara places an object in front of a mirror. the mirror produces an i…
concave, because plane and convex mirrors produce only upright virtual images
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how is an image produced by a plane mirror different than an image prod…
B. It is the same size as the object.
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the surface of a mirror is flat.
plane
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a ray diagram is shown. which describes the image? it is virtual and in…
It is virtual and behind the mirror.
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the ray diagram shows a candle that is placed between the local point a…
It will be larger and upright.
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a ray diagram shows that an object is placed in front of a plane mirror…
upright, same size as object, virtual
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which best compares convex and concave mirrors? convex mirrors produce …
Convex mirrors produce only virtual images, and concave mirrors produce real and virtual images.
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which best describes the surface of a concave mirror? it is flat. it is…
It curves inward.
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the diagram shows how an image is produced by a plane mirror. which let…
X
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emmett makes deliveries on his bicycle for a pizza shop. he always ride…
Larger acceleration: 5 boxes of breadsticks (mass = \(500\space g\)) Then: 2 boxes of chicken wings (mass = \(1000\space g\)) Then: 10 salads (mass = \(2000\space g\)) Smaller acc…
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identical pickup trucks are driving down the same smooth road at the sa…
20 concrete blocks, 10 buckets of paint, 5 bags of fertilizer, 2 potted palm trees
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horses are walking side by side while each pulls a cart from the field …
2 bundles of wheat, 5 wooden posts, 10 large stones, 20 sacks of compost
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workers in a warehouse are moving supplies on carts. the carts are iden…
10 concrete blocks (largest mass, so largest force), 5 bags of cement, 20 plastic pipes, 2 metal rods (smallest mass, so smallest force)
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a darts player is throwing new darts at a target to test them out. mass…
red, green, blue, silver, gold
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classical greek sculpture was characterized by the portrayal of o rough…
idealized, lifelike bodies.
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a temperature of 125°c is the same as________. 398 k 257 k 530. k 273 k…
398 K
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when you dive below the surface of the water, the pressure increases. y…
- First question: \(14.5\) pounds per square inch (PSI) - Second question: \(33\) feet - Third question: \(P(99)=58\) pounds per square inch (PSI) - Fourth question: \(P(132)=72.5…
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adolf hitler & the beer hall putsch in 1919, adolf hitler joined the ge…
Hitler only served 9 months. The failed putsch brought him and the Nazis national attention. After his release, he was more popular, and the Nazis decided to focus on winning elec…
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multiple select question select all that apply which criteria are used …
shape, eruptive material, location
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multiple select question select all that apply which factors determine …
A. temperature, B. viscosity, C. magma composition
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answer complete the following statement by choosing from the list of op…
Should be taken daily on a regular schedule
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for a moving object, the force acting on the object varies directly wit…
\(4.5m/s^{2}\)
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true or false question true or false: temperature, magma composition, a…
True
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question 7 1.5 pts what percentage of pinterest users are women? 60% 70…
- Question 7: 80% - Question 8: for every single piece of self - promotional content posted, share four pieces of content from others - Question 9: true
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2. the creation of carbon monoxide is an effect. what is one cause? a. …
B. the burning of fossil fuels
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2. the creation of carbon monoxide is an effect. what is one cause? a. …
B. the burning of fossil fuels
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a river has cut a channel deep into the earth and exposed several layer…
Layer 1
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scientists observe that lower layers have more species than upper layer…
the sediment deposition rate
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when a constant force acts upon an object, the acceleration of the obje…
\(9\)
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multiple select question select all that apply which products can be re…
solids, lava, gases