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Which event may signal the development of a new black hole?A.gravitational lensingB.a gamma ray burstC.matter accretionD.a supernova

Weegy: D. A supernova may signal the development of a black hole. (More)

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Asked 9/28/2011 8:09:28 AM

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Which of the following is NOT a type of black hole?A.micro black holeB.stellar-mass black holeC.galactic-scale black holeD.supermassive black hole

Weegy: B.stellar-mass black hole is your answer. Thanks! (More)

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Asked 9/28/2011 8:12:59 AM

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Which event may signal the development of a new black hole?A.gravitational lensingB.a gamma ray burstC.matter accretionD.a supernova

Weegy: A.gravitational lensing User: Which of the following is NOT a type of black hole?A.micro black holeB.stellar-mass black holeC.galactic-scale black holeD.supermassive black hole Weegy: C.galactic-scale black is not a type of black hole. (More)

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Asked 9/28/2011 8:11:47 AM

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Susan is singing a song in the school play. During a portion of the song, she has to increase the frequency at which she is singing. What happens to the wavelength of the sound waves she is producing?A.The wavelength decreases.B.The wavelength increases.C.The wavelength remains the same.D.The wavelength has a greater amplitude.

Weegy: b. the wavelength increases (More)

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Updated 352 days ago|10/11/2015 9:19:27 AM

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Janet17

Susan is singing a song in the school play. During a portion of the song, she has to increase the frequency at which she is singing. The wavelength of the sound waves she is producing DECREASES.

Added 352 days ago|10/11/2015 9:19:27 AM

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Stars of average mass, such as our Sun, undergo fusion. What is the most massive element that can result from this process?A.ironB.iridiumC.heliumD.carbon

Weegy: helium (More)

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Asked 9/28/2011 8:29:00 AM

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