Rusting of Metals Experiment Analysis

The video tutorial describes an experiment on the progressive rusting of steel. A small metal plate was placed outdoors and photographed regularly over eight months. The plate was positioned similarly each time and photographed approximately 80 times to document the rusting process.

What was the main focus of the experiment described in the video?

• The effect of sunlight on metal

• The progressive rusting of steel

• The impact of rain on metal surfaces

• The durability of different metals

Where was the metal plate placed for the experiment?

• Indoors

• In a controlled environment

• In a laboratory

• Outdoors

How long was the metal plate observed for rusting?

• Eight months

• Six months

• One year

• Two months

How many times was the metal plate photographed approximately?

• 50 times

• 60 times

• 70 times

• 80 times

How was the placement of the metal plate described each time it was photographed?

• In a random position

• In roughly the same position

• In a different location

• In a new environment