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Question:

physics problem grade 12?

Some fire extinguishers contain carbon dioxide stored under very high pressure. Use the first law of thermodynamics to explain why some carbon dioxide solidifies as 'dry ice' when released from such a fire extinguisher.I would appreciate your help ^_^

Answer:

No. It is not safe. If you drive on it for an extended period of time, eventually your other studs will break and you'll watch your wheel go rolling down the road as metal hits asphalt.
That is probably the most dangerous thing you could do. The only thing worse than that would be to stand on a bank building rooftop holding your rod. This is one of the surest ways to get blasted and fried ! Wherever did you get this information ?
Sniffing glue has taken its toll on your cognition.

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