Answer:
violet
Explanation:
violet has shortest wavelength
An example would be gravity
Answer:
89.45 v/v
Explanation:
Let's take the data:
First draw the amplifier circuit.
After the circuit, the voltage division rule can be used to compute the parameters:
The input section is computed like this: 
The output section is computed like this 
The product A
gives
A
= A×
×
Computing gives output voltage = 89.45 v/v
I don't know for sure but i think that it is because the force him pushing her pushed him back as well
Hope i helped