Software Listing of Author : "Edumedia"
- Electric Power and Energy
- License: Shareware
- Price: 1


The electric power P "consumed" by an electrical device is the product between the voltage V at the terminals (in Volts) and current I passing through it (in amps):
P = V x I
The SI unit of power is the Watt (W).
For direct current, P = V x I
For alternating current used with resistance type components (lamps, heaters), P = VRMSx IRMS where VRMS and IRMS are the RMS values of voltage and current.
The electrical energie consummed by an electrical appliance is the product of electrical power (P) and the duration of time used (t)
E = P x t
The unit of energy is the Joule (J). Another frequently used unit is the Watt-hour (Wh). Look at your home electricity bill.
1 WH = 3600 J
In the power animation, click and slide the voltage icon to adjust the voltage supplied to the circuit.
In the DC and AC Energy...
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Kirchhoff's Laws
- License: Shareware
- Price: 1.36


Electrical quantities like voltage and current are measured for three simple circuits to demonstrate the fundamental laws governing electrical circuits:
- Ohm’s law
- node laws
- circuit laws
For each circuit, a graph allows us to follow the development of current intensity as a function of voltage for different values of resistance.
Move the voltage and resistance tabs to change their values.
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Primary School Science
- License: Freeware
- Price: 0.00


eduMedia is the largest online repository of interactive resources for science, technology and math teaching.
• Really interactive and highly visual simulations
• Virtual experiments
• Understanding sciences through videos and engaging simulations
• Knowledge testing with quizzes
eduMedia is trusted by thousands of teachers and students across the world to prepare lectures, illustrate, review or simply spark their own curiosity.
Download this free app to discover an amazing collection of simulations for primary schools.
If you already have a username and password, you can log in and access eduMedia content directly from the app at no additional cost.
eduMedia covers subjects such as: human body, plants and animals, earth science, math and technology.
An other eduMedia app is available for secondary...
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x
- Science simulations Secondary
- License: Freeware
- Price: 0.00


eduMedia is the largest online repository of interactive resources for science, technology and math teaching.
• Really interactive and highly visual simulations
• Virtual experiments
• Understanding sciences through videos and engaging simulations
• Knowledge testing with quizzes
eduMedia is trusted by thousands of teachers and students across the world to prepare lectures, illustrate, review or simply spark their own curiosity.
Download this free app to discover an amazing collection of simulations.
If you already have a username and password, you can log in and access eduMedia content directly from the app at no additional cost.
eduMedia covers subjects such as: chemistry, biology, physics, earth science, and technology.
An other eduMedia app is available for primary school...
- Platform: Android 2.x, Android 3.x, Android 4.4, Android 4.x