Now, let's talk about momentum - it's like the physics version of a superpower. When an object is moving, it has momentum, and Newton's 3rd Law says that the force applied to an object is equal to its mass times its acceleration. Think of it like a game of tug-of-war - the more massive the object, the more force you need to apply to get it moving, and the more oomph it'll have when it does!
But here's the really cool part: when you're playing tug-of-war, you're not just pulling on the rope, you're also exerting a force on the ground. That's right, the ground is exerting an equal and opposite force on you, which is why you don't go flying backwards when you pull on the rope. It's like the universe is playing a giant game of physics tug-of-war, and we're all just along for the ride!
Newton’s Laws & Space Travel | SQA National 5 Physics Revision Notes 2019
