Lets say sphere 1 has a charge of 12 + and sphere 2 has a charge of 0 +. After they are touched Sphere 1 becomes 6 + and sphere 2 6 +. So 6 - 12 = a change of 6 -, while 6 - 0 = a change of 6 + Therfore,
Answer: The sign of the charge change / transfered are opposites.
A mixture is 2 or more different elements not bonded together
Example : N2 or O2
Answer:
C
Explanation:
It has to travel 600 light years before we would be able to observe the explosion.
Answer:
D a thermometer
Explanation: It measures and track Celcius and Feirinheit.
