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December 2025

42,840 public questions were asked this month.

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Recent questions

Latest from December 2025

The law of reflection states that the angle of ___ is equal to the angle of reflection. Responses A refractionrefraction B incidenceincidence Question 2 A ____ image is formed in a plane mirror. Responses A virtualvirtua...
Asked by Blaine 1 answer
Complete the sentence based on the equation shown below. h, of, minus, 2, x, minus, 4, equals, minus, 8, left parenthesis, x, plus, 2, right parenthesis h(−2x−4)= −8(x+2) Answer Attempt 1 out of 2 This equation will have...
Asked by SAR 1 answer
As pitch gets higher, wavelength gets ___________. Responses A shortershorter B longerlonger Question 2 What is another term, one you'll find on an iPod, for amplitude? Responses A volumevolume B tonetone Question 3 Are...
Asked by Blaine 1 answer
The bending of waves. light or sound, is called _______. Responses A reflectionreflection B refractionrefraction C echoecho Question 2 Water, air, and glass are examples of ________. Responses A mediumsmediums B elements...
Asked by Blaine 1 answer
A LOUD sound has a large __________. Responses A frequencyfrequency B amplitudeamplitude Question 2 ______________ is the distance between two peaks or crests. Responses A WavelengthWavelength B AmplitudeAmplitude Questi...
Asked by Blaine 1 answer
Sound travels faster through what state of matter? Responses A liquidliquid B solidsolid C gasgas Question 2 Sound is a _____________ wave. Responses A radialradial B pressurepressure Question 3 The closer the particles...
Asked by Blaine 1 answer
Diffraction occurs when waves __________ after passing through an opening. Responses A spreadspread B condensecondense Question 2 Sound waves going under a door is an example of sound wave ____________. Responses A diffu...
Asked by Blaine 1 answer
Another way to describe positive interference is as ___________ interference. Responses A constrictiveconstrictive B constructiveconstructive Question 2 Noise-canceling headphones are an example of a ___________ sound in...
Asked by Blaine 1 answer
Based on the images seen here, identify which phase of matter would transmit light waves the fastest, and why? Responses A The gas would transmit the fastest because the particles move the fastest.The gas would transmit...
Asked by Blaine 1 answer
4 + 3/8x = 7. x=__
Asked by . 1 answer
Based on the images seen here, identify which phase of matter would transmit sound waves the fastest, and why? Responses A The gas would transmit the fastest because the particles move the fastest.The gas would transmit...
Asked by Blaine 1 answer
In which medium would sound travel the fastest? Responses A across a roomacross a room B in a swimming poolin a swimming pool C through outer spacethrough outer space D through a railroad track
Asked by Blaine 1 answer
Sunlight is slowed MOST when traveling through Responses A water.water. B a vacuum.a vacuum. C the atmosphere.the atmosphere. D None of these, as light always travels at the same speed.
Asked by Blaine 1 answer
Which of these is a TRUE statement? Responses A Sound travels through gases easier than liquids.Sound travels through gases easier than liquids. B Sound travels through solids easier than liquids.Sound travels through so...
Asked by Blaine 1 answer
Identify the point of view used in Amy Tan’s short story “Rules of the Game.” Explain how the point of view affects the story. Support your answer with evidence from the text.
Asked by low 1 answer
The speed of light was recorded as it passed through different media. The light passed through air, water, and glass. According to the graph, light waves travel Responses A faster in glass than in water.faster in glass t...
Asked by Blaine 1 answer
Which type of wave would actually slow down when moving from the air into the ocean? Responses A Sound WavesSound Waves B Light WavesLight Waves C Earthquake WavesEarthquake Waves D Ocean Surface WavesOcean Surface Waves
Asked by Blaine 1 answer
Sound travels fastest through Responses A space.space. B cool air.cool air. C warm air.warm air. D a metal spoon.
Asked by Blaine 1 answer
Sonar signals and infrared light are are used to send messages to submarines deep under water. If we compare the two signals, which statement describes a difference between the two? Responses A The sonar signal gets ther...
Asked by Blaine 1 answer
Based on the table and your knowledge of waves, what can you conclude about the wavelength of mechanical waves compared to electromagnetic waves? Responses A Mechanical waves have greater amplitude.Mechanical waves have...
Asked by Blaine 1 answer
You attend a football game one day and notice a long time difference between when the other side of the stadium stands up to cheer and when you hear them. This time difference would be lessened if Responses A it were war...
Asked by Blaine 1 answer
Which pair of properties apply to both sound and electromagnetic waves? Responses A Both waves carry energy and refract.Both waves carry energy and refract. B Both waves are longitudinal and carry energy.Both waves are l...
Asked by Blaine 1 answer
which procedure could be used to demonstrate that matter is conserved during a physical change? This is the correct answer: Find the mass of a piece of ice. Let the ice melt. Find the mass of the liquid water. explain to...
Asked by unknown no more 1 answer
identify which phase of matter would transmit sound waves the fastest, and why? Responses A The gas would transmit the fastest because the particles move the fastest.The gas would transmit the fastest because the particl...
Asked by Blaine 1 answer
which procedure could be used to demonstrate that matter is conserved during a physical change? This is the correct answer: Find the mass of a piece of ice. Let the ice melt. Find the mass of the liquid water. give an ex...
Asked by unknown no more 1 answer