With the 4M research kit, assemble the electrical alarm yourself and learn about the operation of the electrical circuit. This is an interesting and useful gadget!
The set includes all the necessary details for a scientific lesson, step-by-step instructions with pictures. In addition, you will only need a small Phillips screwdriver and two AA batteries.
Assemble the device according to the instructions and start safe electrical tests on a real alarm model. Swipe the stick from one end of the metal wire to the other without touching it. If the wand touches the wire, you will hear a bell. Play with friends: who can run the hook faster along the wire without touching the alarm? Experiment with different wire shapes.
The alarm demonstrates a simple electrical circuit well. It consists of batteries, a bell, a metal wire and a handle. As long as the metal loop on the handle does not touch the wire, the circle is not closed, and electricity does not pass through it. Touching the loop of wire, we close the circle. Electricity comes on the bell and it works.
The KidzLabs series will help you learn the basics of physics and electricity. It will be interesting for children from 8 years of primary school, especially boys. The 4M research kit develops thinking, intelligence, curiosity, design skills, and invention. May interest the child in the study of science, technology, engineering.
In the set:
- plastic platform;
- handle;
- battery compartment;
- electric bell; < br /> - large plastic sleeve (4 pcs.);
- small plastic sleeve (4 pcs.);
- metal sleeve (4 pcs.);
- flexible metal wire; < br /> - insulated wire;
- instructions with pictures.
