How do snail move ? Explain with a diagram.

To form the image on the object itself, how should we place the object in front of a concave mirror ? Explain with a ray diagram.

To form the image on the object itself, how should we place the object in front of a concave mirror? Explain with a ray diagram.

Explain work through a diagram.

How does snake move ? Explain its locomotion.

How do fish swim in water ? Explain it with an example.

How do metal displaces hydrogen from acids? Explain with an activity.

Explain the locomotion of a snake with a diagram.

Explain the term 'activation energy' of a reaction with a suitable diagram.