Understanding Glass: From Ancient Art to Modern Engineering

Which ancient civilization is known for creating colored glass beads used in jewelry?

• Romans

• Chinese

• Greeks

• Egyptians

What is the main disadvantage of glass compared to metals?

• It is opaque

• It is brittle

• It is too flexible

• It is too heavy

Why are metals generally more resistant to cracking than glass?

• They are lighter

• They are more transparent

• They are ductile

• They are more colorful

What technique is used to make glass more fracture-resistant?

• Adding color

• Increasing thickness

• Cooling rapidly

• Heating slowly

What happens to the Prince Rupert's Drop when the thin end is damaged?

• It bends

• It becomes opaque

• It melts

• It explodes into fine glass dust