Answer: they are high in all except fiber
(a) The spring constant is 500 N/m.
(b) The extension of the spring when 25 N force is applied is 0.05 m.
(c) The applied force to cause an extension of 5 mm is 2.5 N.
The given parameters:
- Applied force, F = 10 N
- Extension of the spring, x = 20 mm
The spring constant is calculated as follows;

The extension of the spring when 25 N force is applied is calculated as follows;

The applied force to cause an extension of 5 mm is calculated as follows;

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Water, land. breath using skin and lungs
Answer: Different fuel components boil at different temperatures, allowing them to be separated.
Explanation:
The height of the liquid column is 4.08 metres.