(A) It will 100 times larger than the original force.
Answer:
7.5 right?
Explanation: if im wrong shoot me
Answer:
All of the above. If you had to pick one it would be D.
Explanation:
The sun gives off many kinds of radiation other than light and heat it also Emits radio waves ultraviolet rays and x-rays
Answer:
0.8067 m
69.696 N
Explanation:
m = Mode = 3
M = Mass of string = 4 g
f = Frequency = 180 Hz
l = Length of string = 121 cm
Length of the string is given by

The wavelength is 0.8067 m
Linear density is given by

Speed of the wave

Speed of wave is given by

Tension is given by 69.696 N
It is said to be concave
and convex is the one reflecting outward