<span> it is a faster means of reconnaissance then ground surveying </span>
You can use dimensional analysis to figure this out.
× 
= 3 grams
If done correctly, ml and ml will cancel out, leaving you with grams.
If you don't know dimensional analysis, simply multiply <em>3 ml</em> by <em>1 grams </em>and that should still get you 3 grams.
Answer:
Potential energy is the energy of an object due to its position, while kinetic energy is energy due to its motion.
Explanation: