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levacccp [35]
3 years ago
13

What is a procedure that could be used to separate a mixture f sugar, black pepper, and pebbles?

Physics
1 answer:
Virty [35]3 years ago
3 0
Dissolving can separate the three. Because pepper doesn't mix with water and neither do pebbles.
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2 years ago
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W_s = (200kg)(9.81 m/s^2)=1962 N is the weight of the scaffold
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T_1 \cdot 3 m - W_p \cdot 2 m - T_2 \cdot 3m =0
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Using W_p = 883 N and replacing T1 with (1), we find
2845 N \cdot 3 m - T_2 \cdot 3 m - 833 N \cdot 2 m - T_2 \cdot 3 m=0
from which we find
T_2 = 1128 N

And then, substituting T2 into (1), we find
T_1 = 1717 N
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