01383cam a2200229 4500 75489029 TxAuBib 20110516120000.0 091113s2010||||||||||||||||||||||||eng|u 2009045110 9781599205649 lib. bdg. 1599205645 lib. bdg. DLC DLC DLC TxAuBib Tricks of sound and light / Nicolas Brasch. Mankato, Minn : Smart Apple Media, 2010. 32 p. : col. ill. ; 28 cm. Includes index. Understanding our world through science -- The science behind tricks of sound and light -- Why do I see fireworks explode before I hear the explosion? -- How do sound and light travel through the air? -- Are black and white colours? -- What is a rainbow? -- How are shadows formed? -- What is a polar night? -- How do periscopes work? -- Why do objects in water look closer than they really are? -- Why does the sound of a car change as it passes by? -- Why can I hear echoes in some places but not in others? -- Why can dogs hear sounds that humans cannot hear? -- Can a high note from an opera singer really cause a glass to shatter? -- How do hearing aids work? 20110516. Sound Juvenile literature. Light Juvenile literature.