forces and machines. New topic.

Mixtures - Homogeneous/Heterogeneous

                                                              MIXTURES

THIS IS FUN AND EASY TO REMEMBER. Thank you Mr. Edmonds.

AIR HAS MASS!!!! BUT REMEMBER , NEVER YOUR HEAD INSIDE THE BAG...TOO DANGEROUS.

MATTER

SATELLITES

                                             These are artifitial satellites sent by human beings,
                                             but there are more farther away!

OTHER STARS BIGGER THAN OUR SUN

                     Is amazing to know that there are other stars in the universe much bigger than our sun.
                                                                    Don´t you think so?

LIFE CYCLE OF A STAR.

                                         Life cycle of a star.