No Barrel of Slime Isn't toxic ( Smiles )
Answer:
The change of state requires energy.
Explanation:
Instead of the energy changing the temperature the heat energy is used by changing its form.
Vectors include magnitude & direction so the third option is the correct answer :)
Percent by volume is equal to the volume of the solute over the total volume of the solution times 100%. Therefore,
30 = volume of ethanol / 100 mL x 100
volume of ethanol = 30 mL
Hope this answers the question. Have a nice day.
