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mart [117]
3 years ago
10

Geologists use the blank test to determine the hardness of a mineral

Physics
1 answer:
Ludmilka [50]3 years ago
8 0
Geologists use the Mohs Harness Scale (aka the Scratch Test) to determine the hardness of a mineral.

For more info, check out http://geology.com/minerals/mohs-hardness-scale.shtml
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Dimensional formula of Amplitude ?​
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Answer:

The dimensional formula of the amplitude of a wave is given by,

[ M⁰L¹T⁰ ]

Where,

M = Mass

L = Length

T = Time

Derivation

The amplitude of wave = Maximum displacement

Since, the dimensional formula of displacement = [ M⁰L¹T⁰ ]

Therefore, the amplitude of a wave is dimensionally represented as [ M⁰L¹T⁰ ]

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General relativity was first proposed by Einstein.

Hope this helps! Let me know if you need the definition :)
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that is

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Or

V1T2= V2T1.

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