Inside the undeployed air bag are pellets of sodium azide (NaN3). Upon impact an electric current is pass through the NaN3, causing it to decompose into sodium metal and nitrogen gas. The nitrogen takes up a large amount of space.
2NaN3 --> 2Na + 3N2
The air has some weight. If you take the air out, you take away the corresponding weight.
What is THe Predict the mass of the bag with air?????
it is found that the weight of an empty flat thin plastic bag is not changed when the bag is filled with air why not?
That would surely depend on the amount of air, as well as the strenght and flexibility of the bag.
The airtight bag was sealed at a lower level. As you ascend, the air pressure becomes less outside, and the air in the bag expands. As it expands, the bag puffs up. Go too high, and the bag will pop. I have driven to the top of Mt Evans Colorado, and at 4350 meters the bag WILL pop!
The temperature of the gas changes
10 inches is the recommended space. The reason is that in a collision the air bag has sufficient room to expand and properly protect you from major injuries.
a plastic bag and air (fill up the bag with the air ) :-)
because the air inside the balloon take up the space and it will not allow the balloon to fit in bag
increases
space between is 25cm
it will rise
Just like water expands to ice..
the bag inside the bag would expand D:
the higher the altitude, the less pressure there is inside the bag. Check out Bole's law
Depends on size of bag.
unplug the air bag fuse