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Self-assessment T12 01 - Light and sound
EduBook Organización
- 2001 visitas
Are these natural light sources or artificial light sources? A fire A torch A candle A light bulb The Sun A volcano
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Onion Skin Epidermal Cells: How to Prepare a Wet Mount Microscope Slide
V&V Books Vicens Vives Organización
- 1423 visitas
Step-by-step video and audio instructions on how to prepare a wet mount specimen of onion bulb epidermis plants cells.Video includes explanation of microscop...
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Look, read and answer the questions
EduBook Organización
- 2363 visitas
Look, read and answer the questions: Which light bulb has the highest electrical power? Which light bulb is the most expensive? And the cheapest? Which one would you buy? Why? Find out what type of…
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Electricity Generation
Maria Pallarés Docente
- 2 lo usan
- 4476 visitas
Animated correspondent "Little Lee Patrick Sullivan" follows electricity from its source to the light bulb in your home, explaining different fuels, thermal power generation, transmission and the grid.
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Classify. Sources of light
EduBook Organización
- 3495 visitas
Classify these sources of light into natural or artificial and primary or secondary: The Moon → → A light bulb → → The Sun → → Lightening in a thunderstorm → → The surface of a mirror…
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Let's learn how to... - Machines
EduBook Organización
- 1967 visitas
Make an electric generator What do we need? A wooden ruler. A pencil. Adhesive tape. A bicycle dynamo (alternator). String. A 1.5 volt light bulb. Scissors. Electrical cable. What do we do? You are…
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Contesta. Altres tipus de reproducció vegetal
EduBook Organización
- 4178 visitas
Recorda el que has treballat en aquest apartat i contesta: Quines diferències hi ha entre un tubercle i un bulb? Quin tipus de reproducció asexual propi de les plantes sense flors no té lloc en les…
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Complete - Remember
EduBook Organización
- 1 lo usan
- 2533 visitas
Complete: The is a natural source of heat. A radiator is an source of heat. We use a to measure temperature. Heat can make objects change temperature, state and . The Sun is a source of light. A light…
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True/false. Kinetic energy
EduBook Organización
- 2435 visitas
Decide if the following statements are true or false: Heat energy acts on objects using forces. ➝ Forces can produce movements and deformations. ➝ Ice cream will melt because of kinetic energy. ➝…
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Final self-evaluation 07 - Energy
EduBook Organización
- 2034 visitas
Decide if the following statements are true or false: When an object dilates, its volume is reduced. ➝ The electric current in a light bulb produces light and heat. ➝ Geysers and hot springs are…