Answer:
1 being or located on the outside; external
2 further from the middle or central part
Explanation:
Answer:
As the police car moves towards them, the pitch of the police car's siren goes up because the sound waves get closer together in front of the police car. When the police car moves away from the person, the pitch goes down because the waves spread out behind the police and that makes the frequency go down.
Explanation:
SrCO3
Sr=2 charge
CO3=2 charge from polyatomic chart
Answer:
It falls in Liquid and Solid.
Explanation: