4ESO Física i Química : ARTICLE 123 : Forces and dynamics.

   - Check the following link to begin the next lesson about how forces act :

                                                 FORCES AND DYNAMICS.

     > Composition of forces.

     > QUIZLET ACTIVITY 1 (Check what you’ve learnt).

     > QUIZLET ACTIVITY 2.

     > QUIZLET ACTIVITY 3.