input: OPTIONS:
- polarization
- vectorization
- diffusion
- demagnetization Now, answer this question: Q: What is the process called in which a magnet loses its magnetic properties? A:
A:
output: demagnetization

input: OPTIONS:
- acceleration
- speed
- direction
- velocity Now, answer this question: Q: In classical physics, momentum is a simple product of mass and this? A:
A:
output: velocity

input: OPTIONS:
- gravitational pull
- atmospheric pressure
- spontaneous combustion
- friction with atmosphere Now, answer this question: Q: What causes a meteoroid to vaporize after it enters the atmosphere? A:
A:
output:
friction with atmosphere