Lorraine Mirza Solutions for Chapter: Force and Energy, Exercise 5: EXERCISES
Lorraine Mirza Science Solutions for Exercise - Lorraine Mirza Solutions for Chapter: Force and Energy, Exercise 5: EXERCISES
Attempt the practice questions on Chapter 13: Force and Energy, Exercise 5: EXERCISES with hints and solutions to strengthen your understanding. Frank Experience Science 5. solutions are prepared by Experienced Embibe Experts.
Questions from Lorraine Mirza Solutions for Chapter: Force and Energy, Exercise 5: EXERCISES with Hints & Solutions
Differentiate between renewable energy and non-renewable energy.

What is frictional force? What are its advantages and disadvantages?

Define mechanical energy. What are its two types? Give examples.

Write a short note on buoyant force.

Why is heat produced when we rub our hands together?

Complex machines are made up of multiple simple machines. Discuss.

Jimmy's dad gets his car engine and other parts cleaned at the mechanic's shop once every few months. Why do you think he does that? Why should we take care of our machines?

On a physical map of India, mark the states where hydel energy is produced. Also, mark where solar and wind farms are located.
