If a human body were tied to a concrete block and thrown into the deepest point of the ocean, several factors would come into play. At extreme ocean depths, the pressure increases significantly due to the weight of the water above. Additionally, the temperature decreases as you go deeper into the ocean. 

Under these conditions, the human body would experience extreme pressure and cold temperatures. The pressure would compress the body, potentially causing collapse or damage to internal organs, while the cold temperatures would accelerate the loss of body heat. The lack of oxygen at those depths would quickly lead to asphyxiation.

It’s important to note that deliberately causing harm to oneself or others is highly dangerous and unethical. This type of scenario should never be attempted or contemplated, as it is harmful and life-threatening.

As for learning the names of the elements in the periodic table, here are a few mnemonic devices or tips that can help:

1. Use acronyms: Create an acronym using the first letter of each element. For example, “HOFBrINCl” can be remembered as “HOFBrINCl” (pronounced “Hofbrinkle”) to represent Hydrogen, Oxygen, Fluorine, Bromine, Iodine, Nitrogen, and Chlorine.

1. Create visual associations: Associate an image or visual representation with each element’s name or symbol. This technique can help trigger memory recall. For example, you can associate the element Carbon (C) with a piece of coal or Calcium (Ca) with a milk carton.

1. Use songs or rhymes: Create a song or a rhyming phrase that includes the names or symbols of the elements. Singing or reciting these can make memorization more enjoyable and effective.

1. Practice repetition and visualization: Repeat the names of the elements frequently and visualize their positions in the periodic table. This can help reinforce memory and improve recall.

1. Utilize online resources: There are various online resources, apps, and games specifically designed to help with learning the periodic table. These tools often employ interactive methods that make learning more engaging and memorable.

Remember, learning the periodic table takes time and practice. Find the techniques that work best for you and make the learning process enjoyable.