yes it does affect....more the area of the paper, more is its weight.... more the weight,it falls faster on the grnd due to acc. due to gravity....
Hey! They actually fall at the EXACT same time! I tried it with A4, A5 and A6 paper, and they all fell at the same time! That's SO cool, isn't it?!
Air resistance is the key. In a vacuum a piece of paper and a brick, dropped at the same time, will reach the ground at the same time. When atmosphere is added to the mix the papers area figures in when and where the paper will land. The bigger it is the more air it will capture and its' decent will be slowed.
When we rub the hair with a comb then charges could be produced on the comb. When this comb is taken near by a bit of paper then that piece would be attracted towards the charged comb.
It affects the time taken to reach the ground because the larger the area of the parachute the slower its velocity will be and consequently changes how long it takes to reach the ground. The larger parachutes will obtain far more air then smaller parachutes and have more air resistance and drag force.
Yes, fingerprints can be taken from almost any surface.
Gravity and friction !
Air resistance is the key. In a vacuum a piece of paper and a brick, dropped at the same time, will reach the ground at the same time. When atmosphere is added to the mix the papers area figures in when and where the paper will land. The bigger it is the more air it will capture and its' decent will be slowed.
The oxygen is taken out of the bottle so it gets sucked in.
Time taken would depend on the size of the paper and the sophistication of the measuring device ... mainly the rate of counting of which it's capable.
They have a fine powder that clings to the oils left by fingers, then they lift it with a piece of tape that then lays over a piece of paper, and it's scanned into their system to check for matches.
It is taken from the ground by pumps sucking it out
the piece of paper that a doctor gives you to get the medication. or if it's a medication you had taken before and need to get refilled you can take the bottle to the pharmacy
If you pick up one piece and I pick up one piece and a million other people do the same then that will be a lot of litter taken up from the street and it will stop it from destroying our enviroment.
paper does not regenerate
no its chemical. physical changes is where the object chemical matter is not altered. ex- cuting a piece of paper is physical because you still have a piece of paper but burning the paper is chemical because a chemical change has taken place.
from the ground
When we rub the hair with a comb then charges could be produced on the comb. When this comb is taken near by a bit of paper then that piece would be attracted towards the charged comb.
Mining.