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force – a push or a pull against an object or substance

force – a push or a pull against an object or substance. balanced force – when two forces are acting on opposite sides of an object and the object does not change its position. unbalanced force –when a force acts upon an object causing it to move.

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force – a push or a pull against an object or substance

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  1. force – a push or a pull against an object or substance

  2. balanced force – when two forces are acting on opposite sides of an object and the object does not change its position

  3. unbalanced force –when a force acts upon an object causing it to move

  4. applied force – a force acting upon an object

  5. net force – the sum of all the forces acting upon an object

  6. inertia- an object’s tendency to keep doing what it is doing (either moving in a straight line or not moving at all)

  7. rest – the state of an object when it is not changing position in relation to its surroundings

  8. motion – an object’s changing position in relation to its surroundings

  9. Mass – the amount of matter in an object.

  10. The distance you and your bicycle continue to travel after you apply the brakes is affected by two things: Mass and Force • No matter how fast something moves, it is harder to stop a larger mass than a smaller one

  11. The stronger the force applied to the brakes, the shorter the distance the bicycle will move before stopping. This is because you are applying a stronger force to act against the force of the moving bike. • If you petal very fast, you apply a strong forward force to the bike. Your bike will travel a long distance if you try to stop it.

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