Sometimes it's easier to see the laws of physics when experiments are done in zero gravity.
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Third Law Examine

Equals and opposites.
Zero gravity experiments
Newton's Cradle
Firework rockets and space rockets - they both depend on the law of equal and opposite.
SImple toys are often based on some fundamental piece of physics.
Have a look at some or all of these movies - they each show different aspects of forces and movement. You can just watch the movies or use the controls to delve a bit deeper.