Fluids

Decrease object's surface area while keeping volume constant.

Coat the object with a hydrophobic substance to reduce adhesion of fluid molecules.

Use a denser fluid for greater contrast in displacement readings.

Increase object's submersion time before removal.

Minimize surface area boundaries between iceberg and water space below, avoiding large shadows or physical blockages.

Increase height of iceberg above water surface to maximize shadow cover, which could potentially alter temperatures beneath.

Creation of artificial channels within the structure of the iceberg to permit light and nutrients passing through more freely.

Maximize contact points with water to increase ecosystem interaction.

Planck’s constant variations alter gravitational pull at nanoscales thereby impacting calculated pressures indirectly through weight changes.

Altering Planck's constant affects only electromagnetic phenomena and leaves atomic-scale fluid dynamics unchanged.

Pressure predictions at nanoscale depths could become inaccurate due to changes in energy levels within atoms affecting molecular interactions and densities.

Changing Planck’s constant won’t impact macroscopic properties like pressure since quantum mechanical effects are negligible at larger scales.

Oceanic measurements via sonar become impossible owing misunderstood signal interpretation linked directly new acoustic properties.

Depth measurements shorten significantly given altered impedance-matching between transducers sea medium caused slower acoustics.

Readings will remain unchanged as sound speed alterations don't influence emitted or received frequencies during sonar operations.

Sonar readings measuring depth will show double actual distances due to halved propagation speed causing longer return times for echoes.

It worsens flotation.

Only affects floating at great depths.

It has no effect.

It improves flotation.

The weight of the object.

The weight of the fluid displaced by the object.

The density of the fluid times gravity times depth submerged.

The volume of the fluid displaced by the object.

Bernoulli’s principle.

Archimedes’ principle.

Newton's third law of motion.

Pascal's law.

It would not change because the buoyant force depends only on the volume of fluid displaced and not on gravity.

It remains constant initially but decreases over time as objects eventually sink due to increased weight.

It would increase because objects weigh more, and hence displace more water.

It would decrease because higher gravity compresses the water, reducing its volume displacement.

The object sinks immediately no matter what its density is.

The buoyant force stays the same.

The buoyant force increases.

The buoyant force decreases.

There is no change in the buoyant force.

The buoyant force decreases.

The submerged object experiences a zero net buoyant force.

The buoyant force increases.