The Physics
Hypertextbook
Opus in profectus

Buoyancy

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Practice

practice problem 1

Verify the rule of thumb that one cubic meter of helium can lift about one kilogram of load at sea level.

solution

Answer it.

practice problem 2

What fraction of an iceberg is above water?

solution

Answer it.

practice problem 3

Write something different.

solution

Answer it.

practice problem 4

Write something completely different.

solution

Answer it.