# 3B Scientific U21853 Baroscope. Beam balance on base with suspended polystyrene ball and adjustable counterweight. Fo...

**Manufacturer:** 3B Scientific  
**MPN:** `U21853`

The 3B Scientific U21853 Baroscope is a beam balance on a base with a suspended polystyrene ball and adjustable counterweight. It is designed for demonstrating buoyancy on a body due to atmospheric pressure. The device is placed in a vacuum bell jar under atmospheric pressure, and the air is then evacuated, causing the Styrofoam sphere to fall due to the reduction in lift. The Baroscope measures 125mm in height.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | 3B Scientific |
| Manufacturer name | 3B Scientific |
| Manufacturer | 3B Scientific |
| Part Number | U21853 |
| Model | U21853 |
| Product Group | BISS |
| ASIN | B005LY40HE |
| AdultProduct | False |
| Amount | 103.00 |
| Asin | B005LY40HE |
| Autographed | False |
| Binding | Misc. |
| Brand | 3B Scientific |
| Bullet_point | At a state of equilibrium a Baroscope is placed in a vacuum bell jar under atmospheric pressure, Beam balance on base with suspended polystyrene ball and adjustable counterweight, For demonstrating bu |
| Case | 1 |
| Cat | Office Products |
| CatId | 1064954 |
| CatTree | 1064954, 1069242, 1084128, 12899801 |
| ClassificationId | 1084128 |
| Currency | USD |
| CurrencyCode | USD |
| DisplayName | Categories |
| Feature | Beam balance on base with suspended polystyrene ball and adjustable counterweight |
| Height | 14.223999999999998, 1803, 5.49999999439, 500, 75 |
| IsAdultProduct | 0, false |
| ItemClassification | BASE_PRODUCT |
| ItemName | 3B Scientific U21853 Baroscope |
| Item_name | 3B Scientific U21853 Baroscope |
| Item_package_quantity | 1 |
| Item_package_weight | 0.65 |
| Item_type_keyword | school-curriculum-sets |
| Keyword | B005LY40HE |
| Label | 3B Scientific |
| Length | 17.526, 6.899999992962 |
| Link | https://m.media-amazon.com/images/I/41qiv5HstRL._SL75_.jpg, https://m.media-amazon.com/images/I/41qiv5HstRL.jpg, https://m.media-amazon.com/images/I/71OY2+SYsVL.jpg |
| List_price | 103.0 |
| MPN | U21853 |
| Man | 3B Scientific |
| Memorabilia | False |
| ModelNumber | U21853 |
| Model_number | U21853 |
| Mpns | U21853 |
| NumberOfItems | 1 |
| Number_of_items | 1 |
| PackageQuantity | 1 |
| PartNumber | U21853 |
| Part_number | U21853 |
| ProductGroup | BISS, BISS Basic |
| ProductType | TEACHING_EQUIPMENT |
| ProductTypeName | TEACHING_EQUIPMENT |
| Product_site_launch_date | 2013-05-01T18:04:15.816Z |
| Publisher | 3B Scientific |
| Size | 125mm Height |
| StrippedMpns | U21853 |
| Studio | 3B Scientific |
| Title | 3B Scientific U21853 Baroscope |
| TradeInEligible | False |
| Type | Count |
| URL | https://m.media-amazon.com/images/I/41qiv5HstRL._SL75_.jpg |
| Unit | centimeters, inches, pounds |

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