Lucy Hawkins, Fran Eardley, Stuart Lloyd and, Gemma Young Solutions for Chapter: Energy, Exercise 3: Exercise 3

Author:Lucy Hawkins, Fran Eardley, Stuart Lloyd & Gemma Young

Lucy Hawkins Science Solutions for Exercise - Lucy Hawkins, Fran Eardley, Stuart Lloyd and, Gemma Young Solutions for Chapter: Energy, Exercise 3: Exercise 3

Attempt the free practice questions on Chapter 11: Energy, Exercise 3: Exercise 3 with hints and solutions to strengthen your understanding. Cambridge Lower Secondary Science Stage 9: Student's Book solutions are prepared by Experienced Embibe Experts.

Questions from Lucy Hawkins, Fran Eardley, Stuart Lloyd and, Gemma Young Solutions for Chapter: Energy, Exercise 3: Exercise 3 with Hints & Solutions

EASY
Lower Secondary Stage 9
IMPORTANT

Many solar cells need to be connected together. Why do you think this is the case?

EASY
Lower Secondary Stage 9
IMPORTANT

Why are solar cells not used in every part of the world?

EASY
Lower Secondary Stage 9
IMPORTANT

Why are we using solar cells more than we did in the past?

EASY
Lower Secondary Stage 9
IMPORTANT

Why should it be better to use wind and solar energy than to use coal energy?

EASY
Lower Secondary Stage 9
IMPORTANT

Would wind energy or solar energy be useful where you live? Explain your answer.