"Conductors and Insulators" Electrical PPT Courseware 2

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"Conductors and Insulators" Electrical PPT Courseware 2

Kind tips:

(1) Students in each group must cooperate with each other to complete experimental records, analyze experimental records and complete statistical forms.

(2) Take out the items one by one from the box, put them on one end of the table after testing, and finally arrange them uniformly by the material clerk.

(3) Be sure to pay attention to safety during the experiment and be careful not to scratch your hands with aluminum sheets and glass.

(4) Keep a good voice during the experiment and do not affect the experiments of other groups. The teacher will reward the groups that perform well!

Group division of labor and cooperation

Team Leader: Responsible for supervising the reporting work.

Material Clerk: Responsible for collecting materials and organizing them.

Experimenter: Responsible for specific experimental operations.

Record Keeper: Responsible for good data recording

We use insulators to stop electricity from going where it is not needed, so we need to protect these insulating materials.

We use conductors to get electricity to where people need it.

Test in class

Who will judge!

1. When using a circuit detector to detect whether the rubber is conductive, first touch the two detection heads of the circuit detector and observe whether the bulb emits light. ( )

2. Plastic is a conductor. ( )

3. We use insulators to prevent current from flowing to places where people don’t need it, so we must protect these insulators well. ( )

4. The wires are wrapped in plastic because plastic is an insulator. ( )

5. Do not wipe electrical appliances, sockets and switches with wet cloth, and do not touch them with wet hands. ( )

What did you gain today?

1. Conductor

2. Insulator

3. The role of insulators

4. The role of conductor

5. Knowledge on safe use of electricity

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For more information about the "Electrical Conductors and Insulators" PPT courseware, please click on the Electrical ppt Conductors and Insulators ppt tab.

"Conductors and Insulators" PPT download:

"Conductors and Insulators" Electric PPT Download Part One: Introduction of New Knowledge Use the following three methods to connect the detection head and observe whether the small light bulb will light up. (1) Connect the two plastic skins together (2) Connect the metal head and the plastic skin together (3) Connect the two metal heads...

"Conductors and Insulators" Electrical PPT:

"Conductors and Insulators" Electricity PPT Part One Content: Detecting whether the objects around us are conductive. Among the objects around us, some are easy to conduct electricity and some are not. How can we know the conductivity of objects? How to test whether a piece of rubber is conductive? ..

"Conductors and Insulators" PPT courseware:

Hunan Education Edition fifth grade science volume 1, conductors and insulators PPT courseware, the first part of the content: circuit detector circuit detector 1. Why does the small light bulb light up? 2. What will happen if you cut off the wires in the circuit and why? 3. Is there any way to reconnect...

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Update Time: 2024-09-09

This template belongs to science courseware Fourth Grade Science Volume 2, Textbook Edition industry PPT template

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