1. Convert 67500 mg to the unit hg

The speed of light is around 6.706×10^8 miles per hour. what is the speed of light in units of miles per minute?

Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.

Why are pipes bursting in the in extremely cold weather?