Numberblocks
✓Price
$77.99
Ravensburger 18798 Force of Gravity
★★★★★
$77.99
Quantity
1
Worldwide shipping
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About this item
- SCIENCE FREE FORCE 18798
Product description
Discover how much influence can have the strength of gravity on what, sometimes we see every day. You'll experience the effects of gravity accellerazione, measure the time for the middle of fluctuations of a pendulum, determine the centre of gravity of any object in hand, etc.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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