A man on a unicycle pedals for 2 seconds at a speed of 6 m/s and then pedals another 2 seconds at a rate of 6 m/s. What is the acceleration of the cyclist?

Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.

What does si stand for,when referring to a system of measurement

Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47