Which of the following is the effect of Bernoulli’s Principle?
High velocity fluids such as waves, current or wind can drag objects towards them.
Ships are capable of floating despite being made of iron or steel which is much denser than water.
Pressure at the bottom of a tank is uniformly distributed causing different shaped containers to still have equal pressure below them.
Decreasing the are in pipes increases pressure; thus, allowing the use of pressurized water for cleaning
Higher temperature increases the volume of air which makes it less dense and allowing it to float such as the case of hot air balloons.
Higher temperature increases the volume of air, making it less dense and allowing it to float, such as the case of hot air balloons.
The effect of Bernoulli's Principle can be observed in various scenarios. Let's break down each statement to determine which one aligns with Bernoulli's Principle.
1. High-velocity fluids such as waves, currents, or wind can drag objects towards them.
It is not directly related to Bernoulli's Principle. This statement refers to the concept of fluid drag, which is a different phenomenon.
2. Ships are capable of floating despite being made of iron or steel, which is much denser than water.
This statement is not directly related to Bernoulli's Principle. The ability of ships to float is primarily explained by Archimedes' Principle, which states that an object immersed in a fluid experiences an upward buoyant force equal to the weight of the displaced fluid.
3. Pressure at the bottom of a tank is uniformly distributed, causing differently shaped containers to still have equal pressure below them.
This statement is not related to Bernoulli's Principle. It describes the concept of hydrostatic pressure, which is the pressure exerted by a fluid at rest due to the weight of the fluid column above.
4. Decreasing the area in pipes increases pressure, allowing the use of pressurized water for cleaning.
This statement aligns with Bernoulli's Principle. According to Bernoulli's Principle, as the speed of a fluid increases, the pressure exerted by the fluid decreases. Therefore, when the area in a pipe decreases, the speed of the fluid increases, resulting in a decrease in pressure. This principle is utilized in many applications, including the use of pressurized water for cleaning.
5. Higher temperature increases the volume of air, making it less dense and allowing it to float, such as the case of hot air balloons.
This statement is not directly related to Bernoulli's Principle. The principle behind hot air balloons involves the concept of buoyancy. Heating the air inside the balloon makes it less dense than the surrounding air, causing the balloon to rise. This effect is explained by Archimedes' Principle rather than Bernoulli's Principle.
In conclusion, statement 4 aligns with Bernoulli's Principle, which states that decreasing the area in pipes increases pressure, allowing the use of pressurized water for cleaning.