A
because waves need air or something else to travel through
Answer:
The correct option is (a).
Explanation:
We know that, the E is inversely proportional to the distance as follows :
We can write it as follows :
Put all the values,
So, the correct option is (a).
Answer:
i dont know
Explanation:
blah blah blah your welcome
Answer:
It is a instrument used to measure the distance traveled by a vehicle.
Explanation:
This is what it looks like ↓
Volume=mass/density
volume=455.6/19.3
volume=23.6 mL