Does the US use the metric system? Please Only Real Answers Like Yes Or No Or yes because no because Thank You

He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will

The california mussel (mytilus californianus) attaches itself to a rock or other solid surface with a bundle of filaments known as the byssus. imagine that 15.0 j of work is done to stretch the distal end of the byssus. it releases 10.8 j of thermal energy as it relaxes. what is the resilience of the distal end of the byssus?

Awave has a wavelength of 7 mm and a frequency of 19 hertz. what is its speed?