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Lapatulllka [165]
3 years ago
14

PLZ HELP MEON Y TEST IF U HELLP ME ON MY TEST ILL GIVE U BRAINLET

Physics
1 answer:
arlik [135]3 years ago
4 0

Answer:

Sound and light are forms of energy that travel in waves.

Explanation:

Sound and light are similar in that both are forms of energy that travel in waves. They both have properties of wavelength, frequency and amplitude. ... Sound can only travel through a medium (substance) while light can travel through empty space. Sound is a form of mechanical energy caused by vibrations of matter

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Lera25 [3.4K]

Answer:Dark minerals rich in iron and magnesium separate from light minerals rich in silica and aluminum.

Explanation: Metamorphic rocks are rocks formed as a result of the transformation of other existing rocks which can be Igneous or Sedimentary rocks,this transformation process is called METAMORPHISM. During metamorphism,rocks under Serious levels of stress which can lead to the separation of materials.

During this separation process,Dark minerals rich in iron and magnesium are separated from light minerals rich in silica and aluminum.

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A piece of paper has a density of 13.29g/cm 3 and a volume of 25cm, what is the mass of the liquid?
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25cm is not a volume 
if you are using 25cm^{3} then 
you can say 
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