Calculate the net torque (magnitude and direction) on the beam in the figure about
an axis through O perpendicular to the
page.
25 N
30%
O
< 20°
45°
C С
2.0 m
10 N
4.0 m
30 N​

t.                 w               e                 n                   t                 y                 c             h               a           r           a               c                 t             e             r             s        

battery with hi vtge high val resist in series

molecules are free to separate from each other and will take on the shape of the container. molecules move completely at random and high speeds. they vibrate in a fixed position and do not move around much. molecules expand to the edge of their container.