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Shape of Earth Due to Rotation

Name: Shape of Earth Due to Rotation
Brand: Samtech Instruments
SKU: GKA-132
Rating: 4.1 (18 reviews)

In StockBulk orders available

SKU: GKA-132

★★★★☆4.1(18 reviews)

A model for demonstrating how Earth's rotation causes its oblate spheroid shape.
Shows the effect of rotation on the Earth's equatorial bulge and polar flattening
Features flexible steel hoops with axle representation for clear visual demonstration
Durable classroom model for understanding Earth's shape and rotational effects

SKU

GKA-132

Product Description

Best forClass 9

BoardsCBSE · ICSE

UseDemonstration

Made inIndia

A clever model that shows why Earth isn't a perfect sphere — spin the flexible steel hoops and they bulge at the 'equator' and flatten at the 'poles'.

How it works

Spin the assembly of flexible steel hoops
Rotation pushes the hoops outward at the middle
They bulge at the equator and flatten at the poles

What students learn

Explain Earth's oblate-spheroid shape
Relate rotation to the equatorial bulge
Connect to centrifugal effects

Try these experiments

Spin and observe the bulge
Compare slow vs fast spin
Relate to the real Earth

Curriculum fit

Board	Class	Chapter / topic
CBSE	9	Science — Gravitation / rotation effects

In the box

Flexible steel hoops on a spin mechanism
Shows equatorial bulge and polar flattening

Pairs well with

Centripetal Force Kit Set of 3GKA-133

Weight on Other PlanetsGKA-118

Questions

Frequently Asked Questions

The Shape of Earth Due to Rotation is well suited to secondary and senior secondary students (typically Classes 8 to 12) and works for both teacher demonstrations and student practicals as per CBSE, ICSE and State board science curricula.

Yes. As a manufacturer, Samtech Labs offers competitive bulk pricing for schools, dealers and institutions, with full support for government (GeM) tenders. A minimum order quantity applies; contact us on WhatsApp for a quote.

We dispatch across India, with typical delivery in about 4 to 5 working days depending on location and order size. Bulk and institutional orders are packed securely for safe transit.

Every product is manufactured in-house at our Ambala Cantt facility and quality-checked before dispatch. Samtech Labs (JAYSEE brand) has supplied school science equipment since 1959. Reach out on WhatsApp for warranty and replacement details.

The Manufacturer

Made in India by Samtech Labs

Samtech Labs (JAYSEE brand) is a trusted manufacturer of school science and STEM laboratory equipment, based in Ambala Cantt, India, and serving educators since 1959. We supply 600+ physics, chemistry, biology, astronomy and renewable-energy teaching kits to schools, dealers and institutions across India, with competitive bulk pricing and full support for government (GeM) tenders.

Learn more about Samtech Labs →