Q65 of 100 Page 231

What are fluids? Name two common fluids.

Fluids are those whose which do not have any shape and flow like liquids. Example- Air and Blood.


More from this chapter

All 100 →
63

Why are cars, aeroplanes and rockets streamlined ?

 64

Explain why, a speedboat has a streamlined shape.

 66

Define friction. What are the factors affecting friction? Explain with examples.

 66

What is the cause of friction? Explain with the help of a labelled diagram.