JK Academy Class 8 Science Lesson 3 Force and Pressure answers
Std 8 Science Chapter 3 Force and Pressure solution Exercise 1. Write proper word in the blank space. a. The SI unit of force is …………… (Dyne, Newton, Joule) b. The air pressure on our body is equal to……….. pressure. (Atmospheric, Sea bottom, Space) c. For a given object, the buoyant force in liquids of …