Yes, a moving fluid generally transfers heat faster than a stationary fluid. This phenomenon is known as convection. Convection is the process of heat transfer through the movement of a fluid, such as a liquid or a gas.
When a fluid is in motion, it carries thermal energy with it. The movement of the fluid causes particles to circulate and mix, which leads to a more efficient transfer of heat. As warmer particles come into contact with a colder surface, they transfer heat to it, while cooler particles move away, allowing new warmer particles to take their place.
In contrast, in a stationary fluid, heat transfer mainly occurs through conduction, which is the transfer of heat between molecules in direct contact. Conduction is generally slower than convection because it relies on the random motion of molecules rather than the bulk movement of the fluid.
Therefore, in many situations, such as in heating systems or natural processes like wind and ocean currents, the movement of a fluid enhances heat transfer and allows for more efficient distribution of thermal energy.