Suspensions are a homogeneous mix True False

Physics

2 answers:

meriva3 years ago

5 0

Answer:

False

Explanation:

Suspensions are not a homogeneous mix as the particles do not dissolve into the liquid as they are solids.

to give you an idea the definition of homogeneous is 'denoting a process involving substances in the same phase (solid, liquid, or gaseous).' and since suspension is a solid within a liquid it is not homogeneous

nirvana33 [79]3 years ago

4 0

Answer:

FALSE

Explanation:

Suspensions are heterogeneous mixtures from which some of the particles settle with time.

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Answer:

P = 5sin(880πt)

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We write the pressure in the form P = Asin2πft where A = amplitude of pressure, f = frequency of vibration and t = time.

Now, striking the middle-A tuning fork with a force that produces a maximum pressure of 5 pascals implies A = 5 Pa.

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