Introduction – The Magic of Magnets Have you ever played with magnets and watched them snap together or push apart as if by magic? That invisible force is magnetism, and
Introduction – What Is a Force? Have you ever kicked a ball, pushed a door, or pulled your backpack? Every time you do something like that, you're using force! A
Introduction – Feeling the Warmth Have you ever sat in the sun and felt your skin getting warm? Or touched a metal spoon in hot soup and quickly pulled your
Introduction – What Happens When You Flip the Switch? The moment you press a switch and the light turns on—something invisible travels instantly through wires. That invisible something is electricity,
Introduction – What If There Was No Light? Close your eyes. It’s dark, right? Now imagine a world where the sun never rises or your room has no lamp. That’s
Have you ever watched a bird fly in a straight line, a fan spin above your head, or a swing sway back and forth? That’s motion—nature’s way of showing movement.
Introduction: The First Step of a Long Journey Have you ever raced your toy car across the living room or counted your steps to a friend’s house? That’s called motion—when