Motion

• What is the definition of motion?

  Change in position over time
• What type of motion is defined as movement in a straight line?

  Linear
• How is reciprocating motion characterized?

  Movement back and forth in a straight line
• What distinguishes oscillating motion from reciprocating motion?

  Oscillating crosses a fixed point
• What type of motion involves movement around a fixed horizontal axis?

  Rotary
• What are examples of linear motion?

  • Trains
  • Airplanes
• What are examples of reciprocating motion?

  • Bike Suspension
  • Sawing
• What are examples of oscillating motion?

  • Clock Pendulum
  • Swings
• What are examples of rotary motion?

  • Wheels
  • Fans