I AM AN EXCAVATOR (INSIDE HOW IT WORKS): An Amazing Illustrated Journey Inside My Engine, Hydraulics, Boom, Arm, Bucket, Tracks, and the Science That ... Build (INSIDE HOW IT WORKS FOR KIDS, Band 7) - Softcover

Inhaltsangabe

What gives an excavator enough power to dig into the earth, lift heavy loads, spin around, and move with incredible control?

Climb inside and find out!

I AM AN EXCAVATOR takes curious kids ages 6 to 12 on an exciting illustrated journey inside one of the world's most fascinating construction machines. Instead of simply showing children what an excavator does, this STEM book reveals HOW IT WORKS.

Young readers will explore the engine, hydraulic pumps, fluid, valves, cylinders, boom, arm, bucket, tracks, travel motors, counterweight, controls, attachments, and the engineering science that brings them all together.

They'll discover how hydraulic pressure creates powerful movement, why excavators use tracks, how the upper structure swings, how operators control enormous forces, why different attachments tackle different jobs, and how engineers keep these machines stable and safe.

Packed with colorful cutaways, diagrams, amazing facts, engineering challenges, a hands-on hydraulic experiment, labeling activity, word search, 20-question quiz, and STEM vocabulary, this is more than a construction vehicles book. It's an invitation to think like an engineer.

Perfect for curious kids, young builders, future engineers, homeschool STEM learning, classrooms, libraries, birthdays, and children who love excavators, diggers, heavy machinery, and discovering how machines work.

Open the book, climb inside, and discover the engineering hiding beneath the yellow metal.

KEEP ASKING, "HOW DOES THAT WORK?"

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