Total length3.7 m
7.6 tenthsMail truck lengths
1Rowboat length
2.2 hundredthsWashington Monument heights
Photo from Wikimedia Commons
Jousting Lance
The long wooden spear of tournament combat/Historical Weapons
Jousting lances were hollow wooden shafts designed to shatter on impact during tournaments. A typical tournament lance was made of softwood to reduce the risk of lethal injury. War lances were shorter, solid, and built to withstand repeated impacts.
Measurements
Shaft diameter9 hundredths m
3 thousandthsWater polo pools
1.6 thousandthsLeaning Towers of Pisa
Mass4 kg
2.4 octillionProtons
133 millionthsLoaded cement mixers
1.5 tenthsDalmatian dogs
Vamplate (hand guard) diameter3 tenths m
11.1 millionthsMalta lengths
1 quadrillionthsOort Cloud edges
10 millionSmoke particles
Coronel (tip) width6 hundredths m
1.1 billionBohr radii
5.7 tenthsBagel diameters
6.2 tenthsSoftball circumferences