E CONTENT

 MOTION

Learning outcomes 

1. Define motion and differentiate between objects that are in motion and those at rest.

2. Identify and describe different types of motion:

   * Linear (rectilinear)

   * Circular

   * Periodic

   * Rotational

3. Explain the concept of relative motion with simple examples.

4. Measure distance and time using standard units (e.g., meters, seconds).

5. Calculate speed using the formula:

6. Differentiate between speed and velocity in simple terms.

7. Interpret simple distance-time graphs and describe the type of motion shown.

8. Conduct simple experiments to observe and record motion (e.g., rolling a ball on a ramp).

9. Relate motion to real-life situations, such as a moving car, swinging pendulum, or a rotating fan.

10. Use scientific vocabulary related to motion (e.g., rest, speed, uniform motion, acceleration, deceleration

NOTE

MOTION is the change in position of an object with respect to time and a reference point. An object is said to be in motion if it changes its position continuously. For example, a moving car, a flying bird, or a rolling ball are all in motion.

There are different types of motion:

Linear Motion – motion in a straight line (e.g., a train on a track).

Circular Motion – motion in a circular path (e.g., the hands of a clock).

Periodic Motion – motion that repeats at regular intervals (e.g., the pendulum of a clock).

Motion can be slow or fast, and it can be uniform (same speed) or non-uniform (changing speed). It is described using terms like distance, speed, velocity, and acceleration.

IMAGES

VIDEO 

SELF ASSESSMENT 

1.What is motion?

2.Give one example of circular motion.

3.Which type of motion does a car moving on a straight road show?

4.Name a device that shows periodic motion.

5.True or False: A parked bicycle is in motion.