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Newest Questions – Page 6
Showing 251 through 300
What triggered the cyclic model of the origin of the universe? (1 point)
• Some scientists began to use telescopes and
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There are four presidential candidates in a country. A street survey was
conducted asking 2,500 registered voters which candidate
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What caused people to accept the geocentric model of the universe? (1 point)
• Objects seem to move across the sky, and Earth
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5. What happens to the wavelength of a wave when energy increases?
* 1 point A. Wavelength becomes longer. B. Wavelength becomes
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At certain times of the year, five planets can be seen from Earth, including Mars and (1 point)
• Neptune. • Juno. •
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what is the function of The lens of an eye.
a To collect the light that enters the eye b To send nerve signals through the optic
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How does the amplitude of a wave affect sound?
* 1 point A. the higher the amplitude, the louder the sound B. the lower the
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A word's connotation is __________.
Responses A its part of speech B its dictionary definition its dictionary definition C its
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How are asteroids and comets similar? (1 point)
• Both are composed of gases. • Both typically have tails. • Both are
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3. Why do sound waves travel faster through warm air?
* 1 point A. The molcules in warm air move slower. B. The molecules in cold
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What lies at the center of the Milky Way galaxy? (1 point)
• Earth • the sun • a black hole • North Star
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I’m moving freight car collides with an identical one that is at rest if momentum is conserved what happens to the second car
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2. How do you measure the wavelength of a longitudinal wave?
* 1 point A. the distance from a rarefaction to a compression B. the
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A spiral galaxy can be described as what type of shape? (1 point)
• triangular • oval • pinwheel O no distinct shape
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which quantity is the transfer of energy
a Force b Work c Motion
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Why is understanding image orientation important in ultrasound imaging?
Choose only ONE best answer. A To confuse healthcare
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what happens when an object absorbs all the light striking it?
a It appears red b It appears blue c It appears black d It appears
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How are the top and bottom of the screen oriented in ultrasound imaging?
Choose only ONE best answer. A Top represents posterior
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The time it takes Sonia to mow 1 acre of land is shown in the table. If Sonia has to mow 2.5 acres of land with a push mower,
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LO bisects ∡NLM, LM = 26, NO
= 8, and LN = 18. What is the value of x? (1 point) x = 84.5 x = 58.5 x = 11.6 x = 5.5
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The situation is quickly growing dire for our world's rainforests. Every day, thousands of acres of rainforests are cut down for
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which part of the ear send coded nerve signals to the brain
a The inner ear b The middle ear c The outer ear d The eardrum
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What does the indicator on the transducer point towards?
Choose only ONE best answer. A Patient's head B Patient's right side C
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which is the definition of refraction?
a The blocking of light waves vibrating in a particular plane b The bending of a light
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What is the orientation of the image shown in the first practice image (longitudinal section of G bladder)?
Choose only ONE best
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Using the information in the
diagram, what is the height of the tree to the nearest foot? The height of the building is 160 ft
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Tie Talk
A. Gautam A necktie, or simply a tie, is a long piece of cloth that usually men wear. A tie is worn around the neck and
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When scanning in a lateral plane, what perspective are we looking at the body structures from?
Choose only ONE best answer. A
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What is the primary purpose of a probe marker on an ultrasound probe?
Choose only ONE best answer. A To serve as a reference
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In almost all standard applications and procedures, where is the indicator orientation marker position?
Choose only ONE best
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. The particles in sound waves:
* 1 point A. move parallel to the direction of the wave. B. move perpendicular to the direction
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Which of these is the MOST logical organizational structure for a writing assignment entitled "The English Renaissance?"
Response
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an area where the particles in a medium are spaced close together is called a
a Compression b Crest c trough d rarefaction
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What is the concept that the student should focus on in today's lecture?
Choose only ONE best answer. A Sound parameters B
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An environmentalist wants to find out the fraction of oil tankers that have spills each month.
Step 2 of 2 : Suppose a sample of
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an ambulance drives by with A blurring siren the change in pitch you here as it passes is called the
a Intensity effect b Doppler
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How did the Iraqi government respond to a Kurdish referendum for independence in 2017? (1 point)
A. • It signed a UN agreement
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simplify square root of 125x^3y^4 step by step
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In a diagram of a landscape
plan, the scale is 1 cm = 10 ft. In the diagram, the trees are 5.9 cm apart. How far apart should the
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The Benefits of Being Happy
K. Reiter There are many books, news articles, and podcasts explaining how to be happier. But, why is
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According to those who do not believe climate change is caused by human emissions, what is the cause of global temperatures
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Figure DHSL ~ Figure PKMV.
What are the pairs of congruent angles? (1 point) ∡D ≅ ∡M, ∡H ≅ ∡V, ∡S ≅ ∡P, and
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simplify the radical expression square root of 125x^3y^4
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What was one effect of the use of private militias in the global war on terror? (1 point)
A. • Private militias were subject to
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How did Washingtons farming, mining, lumber, and other industries work together and benefit from one another?
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Which statement best describes a social impact of the 9/11 terrorist attacks? (1 point)
A. • Operation Enduring Freedom was
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What do populations living at high elevations have to adapt to?(1 point)
Responses higher heart rates among children. higher
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can you make the output of the machine greater than the work input?
a Yes, by increasing the input force b No output is always
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Which data would be the best evidence to support the claim that natural selection was still occurring in human populations?(1
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An environmentalist wants to find out the fraction of oil tankers that have spills each month.
Step 2 of 2 : Suppose a sample of
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