Practicing Success
A hydrogen balloon released on the moon would |
climb with an acceleration of $\frac{9.8}{6}$ ms-2 climb with an acceleration of 9.8 × 6 ms–2 neither climb nor fall fall with an acceleration of 9.8/6 ms–2 |
fall with an acceleration of 9.8/6 ms–2 |
There is no atmosphere on the moon. |