Does a balloon go to the front of the car or the back of the car when the brakes are pressed and why?

will give

The balloon will go to the back of the car.

Explanation:

A balloon filled with helium is much lighter than regular air, so the surrounding air is denser. After that, it has a lot to do with the motion of air in the car. Air pressure shifts whenever you press the break or accelerate, and the balloon will move accordingly. By moving the opposite you would. Because you're heavier than air.

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.