Question

select each process that shows a physical change. select all that apply. chopping wood burning wood heating water roasting food

Explanation:

A physical change is a change in which the form or appearance changes, but no new substances are formed. Chopping wood changes its physical form. Heating water changes its state from liquid to gas (vapor) which is a physical - state change. Burning wood and roasting food involve chemical reactions where new substances are formed.

Answer:

A. Chopping Wood, C. Heating Water