The video demonstrates an experiment where a heated cannonball is dropped through stacks of Styrofoam to observe its behavior. Initially, the cannonball is heated to around 2500 degrees Fahrenheit and dropped, taking longer to pass through than expected. The Styrofoam appears fire-resistant, as it doesn't catch fire easily. The experiment is repeated with double the Styrofoam, and the cannonball still passes through. Finally, molten copper is poured on the Styrofoam, which ignites and melts it quickly, creating a lot of smoke. The video highlights the surprising fire resistance of Styrofoam and the effects of extreme heat.

What was the initial question posed about the cannonball and Styrofoam?

• Whether the cannonball would fall straight through the Styrofoam

• Whether the cannonball would bounce off the Styrofoam

• Whether the cannonball would change color

• Whether the cannonball would melt the Styrofoam

What was surprising about the Styrofoam's reaction to the heated cannonball?

• It showed some fire resistance

• It melted instantly

• It turned into a liquid

• It caught fire immediately

What material was used to support the double Styrofoam experiment?

• Plastic board

• Metal sheet

• Ceramic mat

• Wood

What was the result of pouring molten copper on the Styrofoam?

• The Styrofoam turned into a solid block

• The Styrofoam absorbed the copper

• The Styrofoam melted and produced a lot of smoke

• The Styrofoam remained intact

What was the narrator's concern after pouring molten copper?

• The Styrofoam would not melt

• The copper would not reach the Styrofoam

• The copper would solidify too quickly

• The fire department might be alerted due to the smoke