"Electricity and Energy" Energy PPT

Description

"Electricity and Energy" Energy PPT

Part One: Situation Import

Different household appliances can do different things

electric fan

Used to cool down and circulate air

TV set

Transmit moving images and audio signals

electric kettle

heat cold water

Electric energy and energy PPT, part 2 content: new lesson learning

Electrical energy and other energy

After electrical appliances have electricity, they can perform various "works" - do various sports or emit light, sound, heat... We call the energy possessed by electricity called electrical energy.

What other objects "quietly" store energy?

The energy possessed by a moving object is called kinetic energy, also called mechanical energy.

Summary: Energy comes in different forms such as electrical energy, thermal energy, light energy, sound energy, etc. Any object requires energy to work. Without energy, there would be no movement and change in nature, and there would be no life.

Transformation of different energies

Think about it:

What household appliances do we have in our home? What kind of work can be done? What form of energy is electrical energy converted into during work?

Fill out the questionnaire.

Summary: All electrical appliances are electrical energy converters that can convert input electrical energy into other forms of energy.

Electric energy and energy PPT, part three: expansion and extension

Energy is actually very simple, it is the motivation to do things. Although you can't see it, it occurs in thousands of reactions around us every day. In fact, anything that moves, heats, cools, grows, emits light, or makes sound has energy at work.

Electricity and Energy PPT, Part 4: Classroom Exercises

1. Fill in the blanks

1. Wind energy, water energy, and solar energy are not named by ( ), but by ( ).

2. Rubbing the wire with both hands and repeatedly bending the wire turned ( ) into ( ).

3. There are two forms of energy output by electric lamps: ( ).

Electricity and Energy PPT, Part 5: Homework

Make a digital birthday card.

Keywords: Free download of Chinese PPT courseware for the first volume of the sixth grade of the textbook edition, download of electricity and energy PPT, download of energy PPT, .PPT format;

For more information about the "Energy, Electricity and Energy" PPT courseware, please click on the Energy PPT Electricity and Energy PPT tab.

"Electricity and Energy" Energy PPT download:

"Electricity and Energy" Energy PPT download Part 1: Introduction of new lessons Why can a small electric fan spin when you turn on the switch? Electrical appliances can only work with electricity. The power of electricity is really great. We call the energy possessed by electricity electrical energy. Today I..

"Electricity and Energy" Energy PPT Courseware 4:

"Electricity and Energy" Energy PPT Courseware 4 Using Electrical Appliances With electricity, you can perform various tasks, perform various sports, or emit light, sound, and heat. We call the energy that electricity possesses electrical energy. There are other forms of energy, such as heat energy, light energy, and sound energy. These energies can...

"Electricity and Energy" Energy PPT Courseware 3:

"Electricity and Energy" Energy PPT Courseware 3 Key points of knowledge in this lesson: 1. Working principle of electric motor: Use electricity to generate magnetism and use the interaction of magnetism to rotate. 2. An electric motor is a machine that uses electricity to generate power. 3. The function of the commutator: to connect the current and convert the direction of the current..

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Update Time: 2024-11-19

This template belongs to science courseware Science Edition for Sixth Grade Science Volume 1 industry PPT template

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