Answer:
joules
Explanation:
it is the measurement of energy
Answer:
A pure solid is heated and turns into a pure liquid.
Explanation:
No colour change recorded, only change of state, hence this is a physical change - physical changes I.e. change of state and temperature are not chemical reactions.
Answer:
electric is your answer :)
Explanation:
Edge STEM instruction/assignment perhaps???
Answer:
A
Explanation:
B and D have to do with plants
and C has nothing to do with cellular resporation.
