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1. A car at rest will not move unless a force is applied to it. This is an application of Newton's first law, also known as the law of inertia. When the brakes are released and the accelerator is pressed, the force propels the car forward, overcoming its initial state of rest.

2. When a ball is kicked, it continues to move until a force acts upon it, such as friction with the ground or air resistance. This demonstrates Newton's first law as the ball's motion remains unchanged in the absence of external forces. Once those forces come into play, they gradually slow down and stop the ball's movement.

3. When riding a bicycle, it may feel unstable when turning. This is due to the inertia of the rider, who tends to keep moving in a straight line even when the bike is turning. The first law explains that the rider's body wants to maintain its current state of motion, leading to the sensation of leaning or being pulled outward during the turn. This can be counteracted by leaning into the turn to maintain balance.