1)Can a star turn into a planet?
2)Can gravity form waves?
3)Does every black hole contain a singularity?
4)Does sound travel faster in space?
5)Does the influence of gravity extend out forever?
6)Galaxies look stationary, so why do scientists say that they rotate?
7)Have aliens ever visited earth?
Answers: 2
Physics, 22.06.2019 00:40
Aballet student who learns with the of his instructor is demonstrating learning.
Answers: 3
Physics, 22.06.2019 05:10
A26 cm object is 18 cm in front of a plane mirror. a ray of light strikes the object and is reflected off the mirror at a 42-degree angle. what is the angle of reflection? degrees what type of image is formed? what is the size of the image? cm
Answers: 2
Physics, 22.06.2019 13:40
Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
Answers: 1
Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
Answers: 1
1)Can a star turn into a planet?
2)Can gravity form waves?
3)Does every black hole contain a...
3)Does every black hole contain a...
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