# data[].attributes.headline
 Gold was heavier than the other metals, checking the purity of the crown

# data[].attributes.subject
 Gold was heavier than the other metals, checking the purity of the crown

# data[].attributes.body
If a body is partially or fully submerged in the fluids (gases or liquids), then the fluid exerts an upward force called the buoyant force on the body whose magnitude is equal to the fluid weight displaced by the body.