Two vectors which do not lie along the same line represent what kind of
motion?
O
A. One-dimensional motion
OB. Scalar motion
O
C. Resultant motion
O
D. Two-dimensional motion

What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

What is the temperature of one mole of helium gas at stp?