# SWR Jr.Sci

> SWR Jr.Sci (iPhone/iPad app by Jiangsu SWR S&T Co., Ltd..)

- Source: https://appshunter.io/ios/app/swr-jrsci/id1207702801 (this page in markdown: same URL + `.md`)
- Developer: [Jiangsu SWR S&T Co., Ltd.](https://appshunter.io/developer/673861694)
- Category: Education, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 8.0 · 20 MB
- Languages: English, Chinese
- Released: 2017-03-15
- Data updated: 2025-03-20
- User reviews in markdown: https://appshunter.io/ios/app/swr-jrsci/id1207702801/reviews.md

## What is SWR Jr.Sci?

1.Velocity of Objects
2.Characteristics of Spring Elongation
3.Mass and Gravity
4.Action and Reaction
5.Frictional Force
6.Law of Buoyancy
7.Characteristics of Melting Solid Objects
8.Water Solidification and Ice Melting
9.Water Boiling
10.Boiling Point and Pressure
11.Thermal Effects of the Outer Edge of Red Light
12.Heat Absorption of Substances
13.Heat by Friction
14.Work Done by Compressing Gases
15.Internal Pressure of Liquids
16.Fluid Pressure and Velocity
17.Current and Circuit
18.Fruit Battery
19.Rules of Current in Series and Parallel Circuit
20.Rules of Voltage in Series and Parallel Circuit
21.Explore the Causes  of Resistance
22.Relationship between Current, Voltage and Resistance
23.Fixed Resistor Measurement
24.Electric Power of a Small Light Bulb
25.Joule's Law
26.Generation of Induced Current
27.Geomagnetic Field Power Generator
28.Sending and Receiving of Magnetic Waves
29.Buoyancy Factors


## Version history (last 3 releases)

### 2.1.1 — 2019-05-18

1. Improving software performance and compatibility; 2. Repairing display errors

### 2.0.1 — 2017-09-03

1.  added the function of local data uploads to cloud
2. Optimize the interface function
3. Fixed some bugs which lead to program crash

### 1.0 — 2017-03-14

No release notes.

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## More apps by Jiangsu SWR S&T Co., Ltd.

- [DataCubeiLab](https://appshunter.io/ios/app/datacubeilab/id904554031)
- [SenseDisc](https://appshunter.io/ios/app/sensedisc/id1062446583)
- [SWR Pri.Sci](https://appshunter.io/ios/app/swr-prisci/id1084205056)
- [SWR Sr.Sci](https://appshunter.io/ios/app/swr-srsci/id1214199090)
- [SenseCart](https://appshunter.io/ios/app/sensecart/id1438485193)

All apps by Jiangsu SWR S&T Co., Ltd.: https://appshunter.io/developer/673861694

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2025-03-20.*