Answer:
I have examined the different parts of blub and I assume the answer is (D)T and U
Hope this helps you
A physical change in something doesn't change what the it is. For example, if you break glass, it will still be glass. In a chemical change where there is a chemical reaction, a new thing is formed and energy is either given off or absorbed. For example, when you burn a log. The carbon in the log is reacting to the oxygen to create ashe and smoke
Answer: the first law of thermodynamics
Explanation:
