• 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
• 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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