This type of stretching activities are held for 10-20 seconds to maintain your current level of flexibility.

dynamic

ballistic

static

Which of the following is not am example of a polymer? protein nylon kevlar concreta

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 experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions