Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 7: Exercise 7

Author:Mark Levesley, Chris Meunier, Fran Eardley & Gemma Young

Mark Levesley Science Solutions for Exercise - Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 7: Exercise 7

Attempt the free practice questions from Exercise 7: Exercise 7 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 7 : Student's Book solutions are prepared by Experienced Embibe Experts.

Questions from Mark Levesley, Chris Meunier, Fran Eardley and, Gemma Young Solutions for Exercise 7: Exercise 7 with Hints & Solutions

MEDIUM
Lower Secondary Stage 7
IMPORTANT

If a pendulum swings in a vacuum it might swing forever. In air, the swings become gradually shorter. Suggest where some of the energy may have gone.  Remember, the conservation principle means that it cannot have been lost altogether.