Forces

Gap-fill exercise

Use words from the drop-down lists to fill in all the gaps, then press "Check" to check your answers. Refer to the diagram of the submarine to help you make your selections.

submarine.png
The submarine will go faster if is greater than .
The submarine will go slower if is less than .
The submarine will go at a steady speed if is the same as .
The submarine will go faster if is less than .
The submarine will rise to the surface if is greater than .
The submarine will sink down if is less than .