Assertion: seesaw | /r/HasProperty | lever
Facets:
value: mechanically
type: MANNER
Source sentences:
text: Mechanically a seesaw is a lever and fulcrum.
text: A seesaw is a lever.
text: A seesaw is a lever; here the fulcrum is in the middle, the weight is at one end, and the power to lift the weight is applied at the other end.
text: The seesaw is a lever SO2.4 Identify, describe and apply principles of simple machines and mechanical advantage in everyday contexts ...
text: A seesaw is a lever, too!