Question

state the principle of box of heat resistant material​

Answer 1

Answer:

The heat-resistant composite materials require a stability of volume changes within a wide temperature range. The study showed that a shrinkage/expansion process during heating should be regulated by a selection of optimal geocement mix composition side-by-side with the addition of heat-resistant filler.

Answer 2

Explanation:

If the system of both the objects is isolated from the environment by keeping it inside a heat resistant box (meaning that the energy exchange takes place between the two objects only), then no energy can flow from inside the box or come into the box.Researchers have discovered that tantalum carbide and hafnium carbide materials can withstand scorching temperatures of nearly 4000 degrees Celsius. These materials may enable spacecraft to withstand the extreme heat generated from leaving and re-entering the atmosphere.