An object which experiences either a change in the magnitude or the direction of the velocity vector can be said to be accelerating. This explains why an object moving in a circle at constant speed can be said to accelerate - the direction of the velocity changes.
<h2>Answer :2PbSO4 → 2PbSO3 + O2 </h2>
Cotton is opaque. Opaque objects do not let light pass through. You can't see through the objects that are opaque.
There are 7 periods in the modern periodic table
A.) Phosphate ion or Orthophosphate
d.) Hydroxide
D.) Ammonium
e.) Iron
C.) Nitrate
f.) Sulfur dioxide
