Parallel Circuit versus Series Circuit

Hi.

Today I'm going to show you a parallel circuit vs a series circuit.

Components:

• 9V batteries.

• Cables.
• Motors.
• Lightbulbs.
• Multimeters.

In the parallel circuit the motor is faster and the lightbulbs are brighter.

Click here to see

Two circuits with multimeters to observe the electrical parameters

Hi!!

Today we have practice making circuits with tinkerkad.

Electrical definitions:

• ELECTRICITY: The flow of electrons from negative to positive pole in a conductor.

• VOLTAGE: That force which is generated to cause current to flow in an electrical circuit. Voltage is measured in Volts "V".

• INTENSITY OF THE CURRENT: Flow of electricity along a surface of conductor in a time. Current is measured in Amperes "A" = Coulombs/sg. 1 Coulomb= 6.242×10¹⁸electrons.

• MULTIMETER: A testing device that can be set to read ohms (resistance), voltage (force), or amperes (current) of a circuit.

In the following circuits, we can see how the electrical parameters vary, when only the voltage or force of the battery changes. The circuit with the lower voltage battery will look less and have less intensity.

Click here to practice

Programming moana

Today we show you a new web site to practice programming with blocks.

Join Moana (Vaiana in Spanish) and Maui in an adventure game while learning all about loops, conditionals and the fundamentals of code. It is your Hour of Code!

Click here

Our fist circuit

Hello!

Today we have made a simulated circuit with tinkerkad.

The elements of the circuit were:

1. Battery.
2. Wires.
3. Lightbulb.
4. Pushbutton switch.

Operation: The electrons leave the negative pole attracted by the positive pole, in the filament of the bulb they collide producing heat by friction, then the filament becomes bright red, giving light.

Click here to see the circuit

Presentation

Good morning!

Today I show you a presentation with transitions, animations and photographs. I have made it with Google presentations.

Here you can see the presentation:click here to see the presentation