Answer:
i'm sorry i'm not a physics student
Answer:
I think it's C!
Explanation:
Sound waves travel at 343 m/s through the air and faster through liquids and solids. The waves transfer energy from the source of the sound, e.g. a drum, to its surroundings. Your ear detects sound waves when vibrating air particles cause your eardrum to vibrate. The bigger the vibrations the louder the sound.
Hope this helps!
It’s will be B because the circuit had a open or close so if that doesn’t work than it’s because it’s open
Answer:11.1
Explanation:
Three significant figures