Light and sound Topic

Light and sound

Science, Grade 1

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Study Guide Light and sound Science, Grade 1

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LIGHT AND SOUND Where Does Light Come From? Light is brightness that comes from an object like a flashlight, a candle, a light bulb, or the Sun. The SUN is the Earth’s main source of light! Light travels in a straight line. How is Sound Made? Sound is made because of something vibrating. Vibrate means to move back and forth really fast. © Copyright NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to print copies for non-commercial educational purposes only. Visit us at www.NewPathLearning.com.

How Are Sounds Different? Sounds can be very different. Some sounds are LOUD and other sounds are soft . Volume of sound is how loud or quiet a sound is. Strong vibrations make loud sounds. Gentle vibrations make quieter sounds. You Hear Sounds in Many Places. Sounds you might hear at school:  your teacher talking  sound of chalk on chalkboard  school bell  eraser on paper Sounds you might hear at the park:  kids yelling  birds chirping  sneakers squeaking  wind blowing Sounds you might hear at home:  radio playing music  family members talking  television  telephone ringing © Copyright NewPath Learning. All Rights Reserved. Permission is granted for the purchaser to print copies for non-commercial educational purposes only. Visit us at www.NewPathLearning.com.