Below are links to suggested demonstrations for Newton's First Law.
A good way to demonstrate Newton's second law is with the Pasco dynamics track [8].
The following demos are recommended to demonstrate the consequences of Newton's Third Law: for every action there is an equal and opposite reaction.
Links:
[1] https://demoweb.physics.ucla.edu/node/150
[2] https://demoweb.physics.ucla.edu/node/100
[3] https://demoweb.physics.ucla.edu/node/151
[4] https://demoweb.physics.ucla.edu/node/102
[5] https://demoweb.physics.ucla.edu/node/101
[6] https://demoweb.physics.ucla.edu/node/99
[7] https://demoweb.physics.ucla.edu/node/79
[8] https://demoweb.physics.ucla.edu/node/104
[9] https://demoweb.physics.ucla.edu/node/146
[10] https://demoweb.physics.ucla.edu/node/148
[11] https://demoweb.physics.ucla.edu/node/149