Alternating current is generated by a rotating generator which moves in such a way as to produce that kind of current.
Convection currents move in upward direction
An oceans currents will change direction when they hit a continent.
Currents in the Northern Hemisphere move in a clockwise direction. Currents in the Southern Hemisphere move in a counter clockwise direction.
They are changing velocity. Velocity is the measure of speed and direction
The surface currents move in a clockwise direction in the Northern hemisphere, and move in a counter clockwise direction in the Southern hemisphere! Hope it helped:)
No. It is possible to change direction without changing speed. However, it is not possible to change direction without changing velocity.
oppositional currents
False
Alternating Current
You can control sound wave direction, by changing the direction and pressure of air.
In the southern hemisphere, ocean currents flow clockwise due to the Coriolis effect.
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