What is the region around a magnet Where the magnetic force is exerted? A period magnetic poles B tesla C charge field D magnetic field

What happens to the velocity of the car when the upward pull of the cable is greater than the downward pull of gravity as the car rises toward the top?

Could someone . i have tried to solve myself but my calculation is off

At very high pressures, gases become and will eventually a) more dense; become hotter b) more dense; change to a liquid or solid c) less dense; combust d) less dense; turn into a liquid