What is it? ... These are rechargeable batteries! Physical processes - Energy and energy transfer - Storing energy A Twig Tidbit Film - Jigsaw. An image is slowly revealed as pieces of the jigsaw are removed. The children have to identify it.
What is it? ... These are rechargeable batteries! Physical processes - Energy and energy transfer - Storing energy A Twig Tidbit Film - Jigsaw. An image is slowly revealed as pieces of the jigsaw are removed. The children have to identify it.