Answer:
D
Explanation:
A and C are balanced, B has a resultant force of 5N right, and D has a resultant force of 20N right.
Use the inverse square law, thus if you move a distance of 3m away, the sound intensity decrease by 1/3^2= 1/9
Answer:
The answer is 150,000
Explanation:
I got my answer by solving 10^5 which is 100,000 then you just multiply 1.5 to get 150,000
When vapor pressure equals atmospheric pressure, it's called boiling point of that liquid.
B) the current will decrease