I would say CuSO4 or Copper Sulfate, as option 1 is Methane and would create a fire so heat, and the last one is Sugar which doesn't conduct electricity. And C6H6 I believe is not soluble in water.<span />
Answer:
is the total displacement (volume) of the submarine.
Explanation:
Mass of water carried by submarine at 1000 ft depth = m = 2100 kg
The density of seawater at 1000 ft depth = d = 
Volume of the water displaced = V= ?
Total displacement of the submarine = Volume of the water displaced = V


is the total displacement (volume) of the submarine.
Answer:
Breaker A
Explanation:
Because the temperature is cooler in A then the rest
Answer:

Explanation:
The equation for density is:

We plug in the given values:


Answer:
During deposition, a gas changes directly into a solid
Explanation: