The diagram shows a steel sphere moving down through a cylinder of oil. Which row shows what happens to the steel sphere and what happens to the oil as the steel sphere falls?
- Athe steel sphere becomes warmer: yes; the oil becomes warmer: yes
- Bthe steel sphere becomes warmer: yes; the oil becomes warmer: no
- Cthe steel sphere becomes warmer: no; the oil becomes warmer: yes
- Dthe steel sphere becomes warmer: no; the oil becomes warmer: no