Question

1 पुस्तक में दी गई प्रेमचंद व शेखर जोशी की कहानियों का तुलनात्मक अध्ययन करके दोनों रचनाकारों की विशेषताओं को अपनी अभ्यास-पुस्तिका में लिखे|​

Answer 1

Answer:

Friction is a force between two surfaces that are sliding, or trying to slide, across each other. For example, when you try to push a book along the floor, friction makes this difficult. Friction always works in the direction opposite to the direction in which the object is moving, or trying to move.