P017 - Batteries for practical circuit work
								
								
 
								
							
									This document provides guidance on choosing and purchasing batteries for practical circuit work.
								
								more..
							 
							
						
							
						
							
							
						
									P128 - Light bulb brightness
								
								 
								
							
									An activity where children systematically add batteries to a circuit to see how it affects brightness.
								
								more..
							 
							
						
							
						
							
							
						
									P203 - General electrical safety
								
								 
								
							
									Guidance on batteries, open circuit work, electrical equipment and mains electricity.
								
								more..
							 
							
						
							
						
							
							
						
									P127 - How changing the voltage affects the volume of buzzer
								
								 
								
							
									An activity where children systematically add batteries to a circuit to see how it affects sound.
								
								more..
							 
							
						
							
						
							
							
						