Textbook
Chapter 1: Biodiversity
Chapter 2: Ecosystem
Chapter 3: Nutrition
Chapter 4: Human health
Chapter 5: Water and Solution
Chapter 6: Acid and Alkalis
Chapter 7: Electricity and Magnetism
Chapter 8: Force and Motion
Chapter 9: Heat
Chapter 10: Sound waves
Chapter 11: Stars and Galaxies in the Universe
Chapter 12: Solar System
Chapter 13: Meteoroid, Asteroid, Comet
Chapter 8: Force and Motion
Topics in this chapter
1. Force
What you will learn in this topic
- Elaborate and communicate about forcé.
- Explain that force has magnitude, direction and point of aplication
- Measure force in S.I. unit
- Explain with examples that every action forcé has an equal (same magnitude) reaction forcé but in the opposite direction
2. Effects of force
What you will learn in this topic
- Elaborate and communicate about the effects of forcé
- Explain and communicate the relationship between the differences in densities and the effects of bouyancy in daily life
- Classify and solve problems on levers based on the position of fulcrum, load and effort
- Explain and communicate about the moment of forcé
- Carry out an experiment and communicate about pressure and its application in daily life
- Elaborate and communicate about gas pressure based on the kinetic theory of gas
- Explain and communicate about the existance of atmospheric pressure and the effects of altitude on the magnitude of pressure
- Explain the effects of depth on liquid pressure
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