# data[].attributes.headline
Metal is the best heat condator witch holds heat

# data[].attributes.subject
Metal is the best heat condator witch holds heat

# data[].attributes.headline
Heat is hottest when one solid to another solid forms.

# data[].attributes.subject
Heat is hottest when one solid to another solid forms.

# data[].attributes.headline
Radiation is heat that travels through waves.

# data[].attributes.subject
Radiation is heat that travels through waves.