caleb is holding a metal block in his hand.what could he do to decrease the thermal energy?

Cool it

help me plz

cool it

melt it, i took the test

μελτ ιτ, ι τοοκ τηε τεστ

cool it

Drop it

To decrease the thermal energy of the metal block that Caleb is holding in his hand, he can do the following:

1. Increase the surface area: Caleb can try to increase the exposed surface area of the metal block. By doing so, more heat can be dissipated into the surrounding air, leading to a decrease in thermal energy. For example, he can hold the metal block with his fingers spread apart instead of gripping it tightly.

2. Increase air circulation: Caleb can improve air circulation around the metal block. This can be done by blowing air or using a fan to move the surrounding air. Increased air circulation helps in dissipating heat more efficiently, reducing the thermal energy of the metal block.

3. Use a heat sink: Caleb can make use of a heat sink, which is a material or device with high thermal conductivity. A heat sink can absorb and dissipate heat from the metal block more effectively, allowing for a decrease in the thermal energy. Caleb can place the metal block on a heat sink or attach a heat sink to it.

4. Place the metal block in a cooler environment: Caleb can reduce the thermal energy by placing the metal block in a cooler environment, such as a refrigerator or near a window with a draft. Cooler surroundings will facilitate the transfer of heat from the metal block to the environment, resulting in a decrease in thermal energy.

It's important to note that the rate at which the thermal energy decreases will depend on various factors like the initial temperature of the metal block, the ambient temperature, and the thermal conductivity of the metal itself.