Don't text while driving
don't get your eyes off the road
don't get distracted
If by chance you mean any wave, the wave with the shortest wavelength/highest frequency is gamma rays.
Different elements require different levels of energy to make or break a bond
Ruff's image is 50m behind the mirror surface and the image is also 3m tall.
This is because it is a plane mirror.
Answer:
Total length of spring 0.647 m
Explanation:
We have given mass of the person m = 150 kg
Acceleration due to gravity 
Spring constant k = 10000 N/m
Nominal length of spring = 0.50
According to hook's law


x = 0.147 m
So total length of spring = 0.50+0.147 = 0.647 m