Toys and forces -- How does a sliding toy work? -- How do forces make sliding toys work? -- What makes a sliding toy start moving? -- What makes a sliding toy change direction? -- What makes a sliding toy speed up? -- What makes a sliding toy slow down? -- What makes a sliding toy stop? -- What else affects how a sliding toy moves? -- Make a sliding toy : coin sliding game -- Experiment : how slippery is it? -- How forces make sliding toys work.