Final answer:
The heat transfer from the shark tank device to Hans's hand as he holds it is conduction, not convection, because it involves direct contact.
Step-by-step explanation:
The statement, "As Hans holds your shark tank device in his hands, heat energy is transferred from the device to his hand. This is an example of convection," is false. The correct mode of heat transfer in this scenario is conduction, which occurs when heat is transferred through direct contact between two objects. In contrast, convection involves the movement of heat by the motion of fluids such as air or water. An example of convection would be the movement of warm air rising and cool air descending, which can occur in the atmosphere or other fluid mediums.
False. The scenario described involves heat transfer through conduction, not convection. Conduction is the transfer of heat through direct contact between materials. In this case, heat is being transferred from the shark tank device to Hans's hands through direct contact, which is characteristic of conduction.
Convection, on the other hand, involves the transfer of heat through the movement of fluids (liquids or gases). An example of convection would be the transfer of heat in a fluid when warmer, less dense fluid rises and is replaced by cooler, denser fluid.