Find the acceleration due to gravity on the surface of mercury.

Explanation:

The acceleration due to gravity on the surface of a planet is given by:

where:

is the gravitational constant

M is the mass of the planet

R is the radius of the planet

For Mercury, we have:

is the mass

is the radius

So, the acceleration due to gravity on the surface is

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.