Energy can be used to do which of the following.
A) Change structure
B) Make something move.<...
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
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Physics, 22.06.2019 14:30
Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.
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What component of earth’s atmosphere exists entirely as a result of photosynthesis?
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