What Is Physics?-Twin Sisters

What Is Physics?-Twin Sisters 同专辑其他歌曲

• When I Grow Up I Want o Be A Physicist-Twin Sisters
• Matter Is All Around-Twin Sisters
• What Does A Physicist Do?-Twin Sisters
• It's Electricity A Kind Of Energy-Twin Sisters
• Protons, Neutrons and Electrons-Twin Sisters
• What Is Sound?-Twin Sisters
• Can You Name These Sounds?-Twin Sisters
• The Sun Is So Important-Twin Sisters
• The Colors Of The Rainbow-Twin Sisters
• Forces Make Things Begin To Move-Twin Sisters
• Levers, Pulleys And Simple Machines-Twin Sisters