Loading ad... SONIAMember for 3 years 11 months Age: 8-10 Level: 4º Language: Spanish (es) ID: 232954 27/05/2020 Country code: ES Country: Spain School subject: Ciencias de la Naturaleza (1061952) Main content: Las máquinas (2012595) PALANCA, PLANO INCLINADO Y POLEA Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...