can you post more videos and why are birds the fastest animals?
1 comment
Like
1 Comment
ansonmetta
Mar 10, 2018
Sure we will post more interesting videos. When an object moves, there is a force that acts in the opposition direction called friction. Friction slows down its movement. Friction due to air is the lowest, so birds can be the fastest!
Sure we will post more interesting videos. When an object moves, there is a force that acts in the opposition direction called friction. Friction slows down its movement. Friction due to air is the lowest, so birds can be the fastest!