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Phoenix [80]
3 years ago
15

What are two substances that are useful because of their viscosity? (Please describe why they are useful)

Chemistry
1 answer:
Sholpan [36]3 years ago
6 0

Answer:

The two substances are Grease and Oil.

Explanation:

- <u>Grease</u> is used for other lubrication outside of the engine when it is really cold.

- <u>Oil</u> is used for lubricating when your engine is really hot.

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M = 0.0688 / 0.250

M = 0.28 M

Answer B
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