Which interaction between magnets demonstrates the greatest change in kinetic energy?

Question

Responses

Two attracting magnets are released while moving away from one another.

Two attracting magnets are released while moving towards one another.

Two large repelling magnets hold each other in place.

Two small repelling magnets hold each other in place.

Answer 1

The interaction that demonstrates the greatest change in kinetic energy is:

Two attracting magnets are released while moving towards one another.

In this case, as the magnets move towards each other, they accelerate due to the attractive force between them, leading to a significant increase in their kinetic energy until they collide. The other scenarios have either less kinetic energy change or do not involve a change in motion (as is the case with magnets holding each other in place).