The atomic weights of the elements vary widely.

The two boxes have equivalent weights.

The weights and measures used in this experiment were carefully calibrated.

The absolute weights of the objects were measured and recorded.

The sash weights were carefully removed from the window frames.

The kerb weights of the cars in the showroom vary depending on their size and features.

The curb weights of the cars in the showroom vary depending on their size and features.

The coin weights on the scale were all different.

The net weights of the packages are clearly labeled.

The body weights of the participants were recorded before and after the experiment.