Can yall users me out here like geez
which of the following statements is false?
destructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out.
when the crest of one wave overlaps the crest of another, their individual effects add together, which is constructive interference.
constructive interference occurs when the crest of one wave overlaps the trough of another and their individual effects are reduced or cancelled out.
for sound waves, destructive interference results in lower volumes

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

level 4 to level 2 : ))

no starving yourself won't it will make you lose more weight what you need to do is find out what foods make you gain weight like bread and meats with fat on