Answer:
what do you need help with?
Explanation:
I would look up the periodic table of elements
hope this helps!
Answer:
the most important thing to do is STUDY and practice, practice, practice. dont give up
Explanation:
A walkie talkie works on wires on the inside and by the battery. People still use them because they are fun and you can talk if your 6 or 10 inches away and it sounds cool!
Divide the mass by the density of the substance to determine the volume (mass/density = volume). Remember to keep the units of measure consistent. For example, if the density is given in grams per cubic centimeter, then measure the mass in grams and give the volume in cubic centimeters.
