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mr Goodwill [35]
2 years ago
10

What material was added to powdered rock during tuttle and bowen's experiments?

Chemistry
1 answer:
Rzqust [24]2 years ago
4 0

Answer:

water was added to powdered rock

Explanation:

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Explanation:

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2. Calculate the pressure in Pa of a brick, which weighs 40 lbs (178N) sitting flat on the
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Answer:

P =  741.7 Pa

Explanation:

Pressure:

It is the force applied on object per unit area. The force is applied perpendicular to the surface.

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F = force

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Given data:

Weight = 178 N

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