Football fans in Rio de Janeiro watch opening World Cup match between Brazil and Croatia

The video tutorial provides an introduction to fractals, explaining their significance in mathematics. It also covers the properties and uses of silver, highlighting its importance in chemistry.

What is a key characteristic of fractals?

• They have a smooth surface.

• They have a finite perimeter.

• They are self-similar across different scales.

• They are only found in nature.

Which of the following is a common application of fractals?

• Building architectural models

• Creating digital art

• Designing computer algorithms

• Predicting weather patterns

What is a notable property of silver?

• It is a poor conductor of electricity.

• It is highly reflective.

• It is a rare element.

• It is non-reactive with other elements.

In which field is silver commonly used due to its properties?

• Electronics

• Agriculture

• Aerospace

• Textile industry

Which of the following is NOT a use of silver?

• Jewelry making

• Photography

• Medical equipment

• Fuel production