Finding Speed: Slow or Fast

- Speed is a measure of how quickly an object moves from one place to another. It is calculated as the distance traveled divided by the time taken to cover that distance.
- If an object covers a large distance in a short amount of time, it is considered to be moving fast. Conversely, if it covers a small distance in a long amount of time, it is moving slowly.
- For example, a car traveling 100 km in 1 hour has a higher speed compared to a person walking 1 km in 1 hour.

Motion and Time

- Time plays a crucial role in determining the speed of an object in motion. The speed of an object is directly proportional to the distance it travels in a given amount of time.
- The formula to calculate speed is Speed = Distance/Time. This formula helps us understand how fast or slow an object is moving.
- For instance, if a train covers 200 km in 2 hours, its speed would be 100 km/hr. On the other hand, if a bicycle covers the same distance in 4 hours, its speed would be 50 km/hr.

Class 7 Science

- In Class 7 Science, students learn about motion and its different aspects. They understand the concept of speed, velocity, and acceleration.
- By conducting experiments and analyzing data, students can calculate the speed of various objects in motion and compare their speeds.
- Understanding motion in Class 7 Science helps students grasp the fundamental principles of physics and how objects behave in different situations.

Numerical3=the shatabdi express take 2 hrsto travel