Answer
D) burning a candle
Explanation
When burning a candle no new substance is form.
We have both physical and chemical change occuring.
Physical part: Melting of the solid wax and evaporation of the liquid forms the physical change.
Chemical part: burning of the wax vapour forms the chemical change.
C ,A ,B ,D
I think I’m to sure
Answer:
I would say all of the above.
Explanation:
Look below for more examples
Pressure increases with increasing depth. h2=2hh