For example, some physicists proposed a power law with an exponent that was slightly different from 2, whereas others such as Hendrik Lorentz proposed that Newton's law should be supplemented with a velocity-dependent potential.
Some physicists proposed a power law with an exponent. This was for example. This exponent was slightly different from 2. Newton's law should be supplemented with a velocity-dependent potential. This was what others such as Hendrik Lorentz proposed.