Deberes

Science :copiar lo subrayado:We already know there are six types of simple machines We can classify machines by the energy source they use.We can also classify machines by their function. Machines can be mechanical, thermal or they can process information.mechanical machines.have a motor or an engine thermal
machines. make things hot or cold.information-processing machines. are used
to communicate and to make calculations.
Y mindomo(science):simple machines -machines-complex machines-definition-information processing-functions-thermal-classification-energy source-fuel-water-wind-people-electricity , con fotografias
Mañana examen de lengua tema 7 y de verbos make-say inglés