“For every action, there is an equal and opposite reaction.”
If you push something, it pushes back just as hard — at the same time, in the opposite direction.
Action | Reaction |
---|---|
You jump off the ground | Ground pushes you upward |
Balloon lets air out | Air goes one way → balloon flies opposite |
You punch a wall (ouch) | Wall punches your fist back (same force!) |
Rocket pushes exhaust down | Exhaust pushes rocket up |
Equal in strength
→ Both forces are the same size.
Opposite in direction
→ If you push left, the reaction is right.
Happen at the same time
→ No delay. Instantly. Always paired.
These forces act on different objects, not the same one.
That’s why they don’t cancel out.
Example: You push a wall. Wall pushes you back. Two different forces on two different things.
If you feel resistance, it means you’re already applying a force — and the world is pushing back equally. That’s why you don’t move walls, and why they hurt when you try.
“You can’t touch without being touched back.”