calculate the surface density of atoms (i. e. number of atoms per unit area) on the (111) plane in units of cm-2. Values within 5% error will be considered correct. a = 0.7

Suppose you were asked to find the torque about point p due to the normal force n in terms of given quantities. which method of finding the torque would be the easiest to use?

Ameter stick is pivoted at the 0.50-m line. a 3.0-kg object is hung from the 0.15-m line. where should a 5.0-kg object be hung to achieve equilibrium (the meter stick oriented horizontal and motionless)?

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c