There are 2 x 10^-10 meters in 0.2 nm.
You haven't given units for 9.90. nm, wavenumbers? metres, centimetres? E=hc/lambda, speed of light in metres, wavelength in metres
One inch is 0.0254 metres.888 inches is 22.555 metres.
There are 1,000,000,000 (1 billion) Gigameters (Gm) in one nanometer (nm).
There are 299792458 metres.
There are 2 x 10^-10 meters in 0.2 nm.
It is 0.000000068 metres.
moments = distance (metres) x force or weight (newtons) answer is given in newton metres (Nm)
How many what? metres?? 1000 metres in a km.
There are 0.3048 metres in one foot.
Joules (J) or Newton Metres (Nm)
One decimetre is equal to 0.1 metres.
There are one thousand metres in one kilometre.
1 inch = 2.54 x 10-11 nm
One yard is equal to 0.9144 metres.
One decimetre is equal to 0.1 metres.
One million nanometer.