What is the radius of earth in metres
Radius of Earth = 10⁷ m Explanation
Constants
What is the thickness of paper in metres
Thickness of Paper = 10⁻⁴ m Explanation
What is the wavelength of light in metres
Wavelength of Light = 10⁻⁷ m Explanation
What is the length of virus in metres
Length of Virus = 10⁻⁸ m Explanation
What is the size of Hydrogen atom in metres
Size of Hydrogen Atom = 10⁻¹⁰ m Explanation
What is the size of Atomic nucleus in metres
Size of Atomic Nucleus = 10⁻¹⁵ m Explanation
What is the size of proton in metres
Size of Proton = 10⁻¹⁵ m Explanation