Indicate whether the following interactions of matter include a physical or chemical change. P/C? Evidence Iodine subliming (solid to a gas/gas to solid)

Hand warmer

Food digesting

Chemical Ice Pack

Dissolving sugar in hot tea

1. CHEM CHANGE
2. PHYS CHANGE
3. CHEM CHANGE
4. CHEM CHANGE
5. PHYS CHANGE

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

Idon't see the pic?