Answer:
<em>-2 units of charge</em>
Explanation:
charge on A = Qa = -6 units
charge on B = Qb = 2 units
if the spheres are brought in contact with each other, the resultant charge will be evenly distributed on the spheres when they are finally separated.
charge on each sphere will be = 
charge on each sphere =
=
= <em>-2 units of charge</em>
1200 watt seconds
1.2. Kw seconds
1.2/ 3600 KWh
By measuring the expansion of the substance. In that case you use a thermometer
Answer:
For conduction you don't need position. For convection you do.
Explanation:
you just needed to look it up LOL <3