Answer: D. It is a SUSPENSION
Explanation:
SUSPENSION
This is a combination of two or more single substances. The properties of the components involved are not however changed or lost as is the case with compounds.
For this reason this mixture can be separated due to sedimentation or filtering.
After a few days, this occurs in the aqueous nickel sulfide because the solid nickel sulfide is separating from the water.
Answer:
The drum struck with a lot of energy would be louder than the drum struck with little energy because there is a harder impact on it
Explanation:
The firearm is unloaded.
The ramrod establishes whether the firearm is loaded or unloaded. It thrusts the bullet down the barrel. It is marked by wrapping some tape around it ( at the muzzle end ). This is to effectively signal if the muzzleloader is empty or loaded.
The girls distance aquired should be North by 344 degrees
Let's try and solve this using the heat conductivity equation.Q=−kA(ΔT)/(Δx)
Where Q represents heat loss, k represents thermal conductivity, A represents area of the wall, and x is the thickness of the wall.
We'll assume everything except Q and delta T is for this case only, 1.
Case 1 : 70 F - 20 F = 50 F.Q=−1×1(50)/(1)
That's -50. Negative because energy is being transferred outside.Assuming the same trend..
Case 2 : 60F - 20F = 40F difference.I'm going to skip the calc. for this one, since it's pretty obvious. You're ending up with -40 as the answer here.
Now, let's express the answer of Case 2 where the temp difference is -40, as a percentage of Case 1.
−40−50×100=80
Therefore, you're lowering the heat loss by 20%.