
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
When a block of wood with a weight of 30 N is completely submerged under water the buoyant force on the block of wood from the water is 50 N, calculate the fraction of the block that will be visible above the surface of the water when the block is floating.

Present the answer in LaTex format: \boxed{Your answer}
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