Recursos educativos objects página 40

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Celestia
Clickedu Organización
3 lo usan

3620 visitas
Celestia is a free space simulation that lets us explore the Universe in three dimensions. We can navigate through stars, galaxies, planets, moons, asteroids, comets, and spacecrafts. We also can…
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Final Autoevaluation 9.08 - Motion and forces
EduBook Organización
2890 visitas
Answer true or false: Friction is a type of force. Friction is the force between an object and the surface on which the object moves. The effect of friction is equal to the movement. The friction value…
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Learn. Simple machines - Obtaining and using energy
EduBook Organización
2890 visitas
Simple machines The most rudimentary machines are called simple machines. They are basic, but they are of great help in performing tasks and transferring energy. The Wheel A wheel is a circular object…
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True / False. Electrical current
EduBook Organización
2806 visitas
Are these sentences true or false? Some objects becomes electrically charged when we rub one against the other. Electrical current is the flow of electrical charge through materials. A generator is…
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True/false. Kinetic energy
EduBook Organización
2689 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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Answer. Electrical current
EduBook Organización
2647 visitas
How can objects become electrically charged? What is electrical current? What is needed to create the electrical current? What is a conductor? And an insulator? Name the parts of an electrical circuit.…
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Check. Motion
EduBook Organización
2604 visitas
Remember what you have studied in this section and answer the questions: Why do we need an origin as a reference point to know the position of a moving object? With a classmate, say what trajectories…
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Video: Ceremony and society
Tiching explorer Organización
3589 visitas
By watching this video we learn that through practices and the arts that accompany them—costumes, masks, vessels, ancestor figurines, altarpieces, staffs, and other objects and images—people across…
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Entry test 01 - Prehistory
EduBook Organización
2550 visitas
Match each concept to its definition: Large block of stone used for building monuments. Person or group that live in a permanent settlement. First example of cultural expression made in caves. Person or…
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Complete the sentences
EduBook Organización
2519 visitas
Complete the sentences: electric - pulleys - brakes - compound - wheels - manual A bike is a machine. help us to go more slowly or stop. We use to lift and lower heavy objects. The are an important part…
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