Tekanan Hidrostatis dan Hukum Archimedes

Explain what is meant by Hydrostatic Pressure....

• Pressure arising from the presence of gas

• Pressure arising from the presence of solid matter

• Pressure arising from the presence of liquid or fluid

• Pressure arising from temperature changes

Consider the following statements: I Pressure is inversely proportional to volume II The density of water is 1000g/cm³ III A leaking tank at the bottom will emit water quickly IV Fish are in an aquarium Based on the above statements, which are related to hydrostatic pressure....

• i and iv

• ii and iii

• iii and iv

• ii only

If a vessel contains water with a depth of 10 meters, what is the hydrostatic pressure at a depth of 5 meters....

• 50kPa

• 100kPa

• 250kPa

• 500kPa

Eliza is diving in the sea to take pictures of coral reefs reaching a depth of 100 meters below the sea surface using an oxygen tank. It is known that Andi experiences a pressure of 11.3 x 10⁵ Pa. The pressure experienced by Andi is classified as....

• 11.3 x 10⁵ Pa

• 10.5 x 10⁵ Pa

• 1.10 x 10⁵ Pa

• 9.3 x 10⁵ Pa

An object has a weight of 600 N and experiences a buoyant force of 400 N while partially submerged in water. What is the effective weight of the object in water?

• 200 N

• 400 N

• 600 N

• 1000 N

What is the difference between mass and weight in the context of Archimedes' Law?

• Mass is the amount of matter in an object, while weight is the gravitational force on the object.

• Mass is the gravitational force on the object, while weight is the amount of matter in the object.

• Mass and weight are the same concept in the context of Archimedes' Law.

• Mass and weight have no relationship in the context of Archimedes' Law.

How is the relationship between fluid density and the buoyant force on an object in the fluid?

• The greater the fluid density, the smaller the buoyant force.

• Fluid density has no effect on buoyant force.

• The smaller the fluid density, the greater the buoyant force.

• The greater the fluid density, the greater the buoyant force.

The hearing of traditional divers while diving is often disturbed due to the influence of.....

• Air pressure in water

• Lift force of water

• Hydrostatic pressure of water

• Atmospheric pressure

Which statement is consistent with Archimedes' Law....

• An object will remain in place if no forces act on it.

• The buoyant force on an object in a fluid is equal to the weight of the fluid displaced by the object.

• All objects in the universe attract each other with gravitational force.

• The force applied to an object will cause a change in the object's velocity.

What is meant by viscosity?

• A measure of the thickness of a liquid.

• A measure of the hardness of solids.

• A measure of the density of gases.

• A measure of the humidity of air.