When glass breaks, the cracks move at speeds of up to _________.
Reveal answer
Fill a bubble to check yourself
Keep practicing — related questions
- When glass breaks, the cracks move up to how many mph?
- Glass can easily ______ if you drop it.
- Some glass is _________, meaning you can see through it somewhat, but not perfectly.
- Glass is usually _________, meaning you can see through it perfectly.
- Sound travels -- times faster through steel than it does through the air.
- By dropping some water on a glowing electric bulb, it bursts. This is because glass is a
- Sound travels 15 times faster through steel and - times faster through water than through air.
- When hot liquid is poured into a thick glass tumbler, it cracks because glass