Answer:
8g/mL
Explanation:
Density = Mass/Volume
There is 5.6g of Iron added to the water of 23.60mL and it rose by 0.7mL.
Density = 5.6g/0.7mL of Iron.
Answer:
Hyoid bone adapted for roaring or B.
Explanation:
Physiological basically means physical. So a physical adaptation would be B.
Any waves traveling along the medium will reflect back when they reach the end.
Answer:
Explanation:
Hello!
In this case, since the heat of fusion of a solid substance stands for the energy required to melt it, which is a phase transition from solid to liquid, we can see that the heat lost by water is that gained by the solid, so we can write:
Thus, by using the water data and its specific heat (4.184), we obtain:
Next, since the heat of fusion of a substance is usually represented in terms of energy per amount of substance, we use the mass of solid to obtain:
Best regards!
Does that make sense? I believe that’s what it is asking for.