For the lever shown, a = 5 m and b = 2 m. what is the mechanical advantage of the lever?

Mechanical advantage of the lever is 2.5

  your answer would  be 2.5 

This is what i found on google “what happens to the bond angle when you add or remove an electron domain? the bond angle decreases as you add domains 5. can you force the atoms into new configurations by pushing atoms around? note: we can think of a bond or a lone pair of electrons as a “domain” of electrons.” i hope this you