Air resistance, also called drag, is super important when we talk about how things move through the air.
Let’s think about it with a simple example.
Imagine dropping a feather and a basketball at the same time from the same height.
The feather floats down slowly because of air resistance.
But the basketball hits the ground much faster.
This shows how air resistance really affects how things move.
Opposes Motion: Air resistance works against the direction an object is moving, which slows it down.
Depends on Shape and Speed: How an object is shaped and how fast it's going changes how much air resistance it encounters. For instance, a smooth, pointed car has less air resistance than a big, boxy truck.
Increases with Speed: The faster something moves, the more air resistance it feels, which can change how it uses energy.
In short, air resistance can really change how energy is used when things are moving!
Air resistance, also called drag, is super important when we talk about how things move through the air.
Let’s think about it with a simple example.
Imagine dropping a feather and a basketball at the same time from the same height.
The feather floats down slowly because of air resistance.
But the basketball hits the ground much faster.
This shows how air resistance really affects how things move.
Opposes Motion: Air resistance works against the direction an object is moving, which slows it down.
Depends on Shape and Speed: How an object is shaped and how fast it's going changes how much air resistance it encounters. For instance, a smooth, pointed car has less air resistance than a big, boxy truck.
Increases with Speed: The faster something moves, the more air resistance it feels, which can change how it uses energy.
In short, air resistance can really change how energy is used when things are moving!