The convection currents would come from the exterior core and they would travel through the mantle and eventually through the core
Answer:
a. Velocity
Explanation:
The slope of the tangent line on a position-time graph is the instantaneous velocity.
Answer:I=12 A
Explanation:
Given
Resistance 
Voltage 
According to ohm's law current through a conductor is directly proportional to the voltage applied.


where V=Voltage
I=Current
R=resistance


