SKU: 1321083479

Engino Discovering STEM Physics Laws Set: Learning Inertia, Friction & Energy Conservation, Toys for Kids Ages 9+ (6 Models to Build)

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Description

Engino Discovering STEM Physics Laws Set: Learning Inertia, Friction & Energy Conservation, Toys for Kids Ages 9+ (6 Models to Build)Explore the laws of physics in action! Launch, spin, brake, and measure as you investigate inertia, friction, circular motion, and energy conversion. Each model demonstrates real scientific principles: run crash tests to link force, mass, and acceleration (Newtons 2nd law); adjust surfaces on the sharpening wheel to test friction; fire a rocket launcher to see elastic energy convert into kinetic and learn about escape velocity; build a bow and arrow

Explore the laws of physics in action! Launch, spin, brake, and measure as you investigate inertia, friction, circular motion, and energy conversion.

Each model demonstrates real scientific principles: run crash tests to link force, mass, and acceleration (Newton’s 2nd law); adjust surfaces on the sharpening wheel to test friction; fire a rocket launcher to see elastic energy convert into kinetic and learn about escape velocity; build a bow and arrow to explore Newton’s 3rd law of action and reaction.

The included booklet connects every build to physics theory and Newton’s laws, with experiments, quizzes, and clear instructions. Build one model at a time for an experience that mixes fun and learning.

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SKU: 1321083479

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4.5 ★★★★★
Based on 23 reviews
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Verified Purchase
BRoss
Draper, US
★★★★★ 5
Mini shelves
Color: Walnut, Size: 4 inch
Adorable item!, exactly what I was looking for. good quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
C
Verified Purchase
Cynthia M.
Natrona Heights, US
★★★★★ 3
Much smaller than expected
Color: Black, Size: 4 inch, Color: Black, Size: 4 inch
I got these to hang collectibles, but they are really small—like smaller than I expected. I almost returned them, but I needed something quick and didn’t have time. I’ll attach a picture so you can see the size. They work, just be aware they’re definitely on the smaller side.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
R
Verified Purchase
Rita Logue
Cuba, US
★★★★★ 5
Small floating shelves
Color: Black, Size: 4 inch
Cute little shelves and price was good. Perfect for displaying single, lightweight items.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2026
K
Verified Purchase
kacie riddle
Dallas, US
★★★★★ 5
Great Floating Shelves
Color: Black, Size: 15.7 inch
I’m really happy with the WOPITUES Floating Shelves. The cube shelf design looks modern and clean, and the black finish adds a nice touch to my bathroom decor. The shelves feel sturdy and well made, and the metal rail is a great feature—it keeps items from sliding off and makes the shelves feel more secure. I installed them over the toilet, and they’re perfect for storing toilet paper, toiletries, and small decorative items without taking up floor space. Installation was straightforward, and all the hardware I needed was included. Once mounted, the shelves stayed level and solid. Overall, these shelves are both functional and stylish. They helped organize my bathroom while also making it look more put together. I would definitely recommend the WOPITUES Floating Shelves to anyone looking for practical storage with a modern look.
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Reviewed in the United States on January 11, 2026
C
Verified Purchase
Carolin Martínez
Port Orchard, US
★★★★★ 5
I absolutely love these floating shelves.
Color: White, Size: 15.7 inch, Color: White, Size: 15.7 inch
I absolutely love these floating shelves. The design is modern and elegant, perfect for adding both style and organization to a bathroom or any room in the house. They feel very sturdy and well-made, and the white finish looks clean and matches any décor. The metal rails are a great touch and help keep items from falling. I use them to organize bathroom essentials like wipes, cotton pads, and toilet paper, as well as decorative pieces, and they look amazing. Installation was easy, and once mounted they feel secure and well balanced. Great quality for the price. I would definitely buy them again and highly recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026

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