How fizzy is lemonade after it's warmed up? What happens to a rubberband that's been left outside? Which types of clothing keeps you warmest and why? What chemicals are there in processed food? Find out the answers and take top marks in your science class with these 47 hands-on science experiments.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.