Andhra Pradesh Board Solutions for Chapter: Friction, Exercise 5: Improve your learning
Andhra Pradesh Board Physical Science Solutions for Exercise - Andhra Pradesh Board Solutions for Chapter: Friction, Exercise 5: Improve your learning
Attempt the practice questions on Chapter 2: Friction, Exercise 5: Improve your learning with hints and solutions to strengthen your understanding. Physical Science Class 8 solutions are prepared by Experienced Embibe Experts.
Questions from Andhra Pradesh Board Solutions for Chapter: Friction, Exercise 5: Improve your learning with Hints & Solutions
Give examples showing the existence of sliding friction.
Explain how can you measure frictional force?
Explain how does lubrication reduces friction?
What kinds of friction do you know?
Explain why sliding friction is less than static friction?
Give examples of how is friction responsible for energy wastages? Give suggestions to reduce energy wastages by friction.
Draw a free body diagram (FBD) to show various forces acting on a body which is sliding on an inclined plane.
Reducing friction to the lowest possible level in machine tools solves the problem of the energy crisis and conserve biodiversity. How do you support the statement? Explain.