Answer:
D) wood rubbed against a rough surface feels hot
Explanation:
The heat is transferred from one form of energy (friction of the wood being rubbed against the surface) to another (heat energy).
Paracetamol is grouped within the 'painkillers' category.
Answer: i think the answer is 20.0s
Explanation:
It is B: ionosphere. This has the ability to bounce radio signals
