Hard plastic impact or rattle.
Footstep jumping and landing on wooden floor in the distance. Reverberation, and echo.
Hard impact on to tree trunk with debris.
Mud dropped onto cement. Wet muddy smack.
Impact of coil of light wire dropping onto a concrete surface.
Hard dull hollow impact into dirt. With light dirt and dust debris.
Single large stone or pebble being dropped into a plastic container then rolling and settling.
Metal chair hitting, bouncing then settling on wood.
Thud of a small cardboard box dropping onto a concrete surface with a slight bounce and then settling.
Hard wet splat. Mud on concrete impact.