Answer:
C:Hardness
Explanation:
if youre hitting something your going to see wich one breaks first
Answer:
The ones that are after the light that went out are also out.
Explanation:
Answer: C, constant, you’re welcome
In the question "Which of the following is a common human relations mistake?" The correct answer is "Misjudging others' abilities<span>"
The other answer options "Saying thank you when somebody does something nice" and "Taking responsibility for mistakes" are all good human realation practices.</span>
Answer:

Explanation:
c = Speed of wave
= Density of medium
A = Area
= Frequency

Intensity of sound is given by

So,

We get

The ratio is 