Answer:
Wood
Explanation:
It is because sound is a longitudinal wave
Ca, Sr, Ba have similar chemical properties.
Explanation: They are in the same group (Alkaline Earth Metals)
Answer:
Power
Explanation:
The combined gas law is...
P1V1/T1 = P2V2/T2
These variables stand for pressure, volume, and temperature.
- Hope this helps! If you need a further explanation please let me know.