Отмена
When I Grow up I Want to Be a Physicist
Kim Mitzo Thompson
Karen Mitzo Hilderbrand
2:23
Matter Is All Around
3:08
What Is Physics?
3:28
What Does a Physicist Do?
2:14
Protons, Neutrons and Electrons
2:53
It's Electricity - A Kind of Energy
3:23
What Is Sound?
2:36
Can You Name These Sounds?
3:27
The Sun Is so Important
2:44
Forces Make Things Begin to Move
3:44