Can a Neodymium magnet get back it's magnetic properties after being demangnetized?
Say that there is a Neodymium magnet(Nd-Fe-B) that has been demagnetized(turned paramagnetic) at a temperature higher than its curie temperature.
If I extract the demagnetized Neodymium(Nd) from the...
I know that peltier plates are for cooling(mostly :smile:) but I wish to try out heating other substances using peltier plates.
I'm planning to use 3 peltier plates (TEC1-12712) [maximum temperature difference of 70 degrees measured at 25 degrees / Maximum temperature difference of 80 degrees...
I'm trying to answer this question because it's a test problem... I need to hand it back till tomorrow.
I need to prove my point that loss in direction means a change in direction...
What I am most troubled about is :
Does the Direction Change in the Course of the object stopping(put at an absolute rest)?
Like, The first vector is 4m/s to east and in the very moment the object stops, the vector changes to a null vector without a direction.
In that very moment(the change of...
Hi, this problem is making my head ache.
Lets say that an object is moving at a decelerating speed(-1m/s) starting on 4m/s towards east and stopped after 4 seconds.
(There are no friction.)
After 4 seconds, the object would have 0 speed, no direction and 0 velocity etc.
Question 1 : Is the...