Help me change a tire?

i know how to do the whole thing. i just never used a jack like this. instead of having a point of contact to meet with the notch on the underside of my car this jack has a much broader, flatter end. it should go against another flat surface but i don't know where. i'm not a fan of cars so don't give me a list of car parts. please give me an idea of what part of the car is best for holding its entire weight.

the rest of the tire change is under control.Help me change a tire?
You can place it under the frame near the tire, or under a rear shock if it's the rear tire. The frame is just in from the edge of your car. Runs pretty much from front tire to rear tire.Help me change a tire?
CHECK THE MANUAL.
you need to put it on the axle

or the frame
What kind of car do you have? Is it a car, an SUV, a truck? Is the piece a flat plateau like part? If so, it may need to be placed under the lift points. There is usually one lift point at the front and one at the back of the car. Check in your owner's manual and you can also call the maker (Chevy, Mazda, Honda, etc) of your car for help or to buy a different jack.
check the owners manual...it goes on a flange underneath the drivers or passenger side door. they may also be instructions in the well with the spare tire. make sure you put it on properly...so that it does not slip!
question is not complete Is it back wheel or front wheel. usually there is a space for keeping jack for any vehicle.So keep the jack near to tyre which was to repair below the axle
If you're a woman, there should be a man near by who would want to help you, or anyway show you.
While the car is still flat on the ground, loosen the bolts with your feet by putting the crow bar on the bolts and loosening it with your body weight via the feet. Then use the jack to lift the car, take the bolts off, then take off the tire, then put on the new tire, screw on the new bolts, then lower the vehicle and tighten the bolts with your feet.



Then you should be awight!!
You have the jack upsidedown, The flat part goes on the ground.
Most likely there will be a frame rail running along the side of the car beneath the doors, usually about eight to ten inches from the bottom of the doors. You can place the jack under this rail and then jack it up slowly and watch for any distortion of the rail. If it looks strong enough, proceed. The alternative is to place the jack under the axle and jack that up.
These cheeky bastards here think that they can win your ten points by stating the obvious. I happen to know that the flat part of the jack goes on the inside concave part of your armpit. Whilst jacking your pit must be perpendicular to the ground at all times, or your Kneuter valve may explode, causing your Johnson rods to hang far below the federal standard. Try to keep your chin up, and hopefully by now some unsuspecting, halfway good looking man has come along and taken control of the situation. As for your answer about yams, I would argue the availability of Yams on the market is quite strong. Although the common Beauregard sweet potato has felched it's way into the market mysteriously mis-labeled as a yam, any true yam enthusiast would laugh in the eyes of such an impostor. Ha, I say.