Super Simple Experiments with Mass: Fun and Innovative Science Projects

Super Simple Experiments with Mass: Fun and Innovative Science Projects — page 3
MASS AT WORK Have you ever heard of mass Nearly everything has mass It is a measure of how much matter something has Matter is anything and everything that takes up space This book is made of matter Your body is too So is the air you are breathing A balance can be used to measure how much matter something has or its mass Objects can also be measured by weight Weight is the force of gravity on an object Weight is measured using a scale HAVE YOU EVER USED A SCALE SCALES WEIGH MANY