Science stories kids actually want to read
Cuando subir una colina con una mochila llena parece imposible, dos niños curiosos descubren la diferencia entre masa y peso.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
Spanish version coming soon.
This story is not available in Spanish yet. You can keep reading in English, or check back soon for the Spanish PDF and quiz.
On a Saturday morning at the park, Emma and Noah race to the big oak tree—then Dad turns their fun into a physics lesson. With stopwatches, lake loops, and cyclists on the path, they discover how speed, velocity, distance, and displacement are different—and why direction matters.
When a flashlight flickers, a ball rolls, and a bell rings, two curious kids trace the energy that made everything happen—discovering how stored energy transforms and moves from one object to another.
When warmth from a campfire reaches hands, soup, and the air around it, two curious kids follow the heat that traveled three ways—discovering conduction, convection, and radiation in action.
El peso es la fuerza de la gravedad que atrae la masa de un objeto. Máquinas simples como rampas y ruedas reducen la fuerza que necesitas aplicar al repartir el trabajo en una distancia más larga o cambiar la dirección. La misma mochila tiene la misma masa, pero herramientas inteligentes pueden hacerla mucho más fácil de cargar.
No written reviews yet.