A pot of water boils over a hot burner on the stove. Sunshine warms your skin on a breezy day. Heat is warming things all around you. But what exactly is heat? And how do things become warmer or...
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Auteur: Boothroyd, JenniferSommaire:Genre: Juvenile nonfiction, Math and science -
Auteur: Boothroyd, JenniferSommaire:
A baseball player slides on the ground to tag a base. A toy car's wheels rub against the floor and slow the toy car down. Friction is at work all around you. But what exactly is friction? And...
Genre: Juvenile nonfiction, Math and science -
Auteur: Boothroyd, JenniferSommaire:
A ball drops to the ground. Leaves fall from a tree. Gravity is at work all around you. But what exactly is gravity? And how does it affect different objects? Read this book to find out! Learn all...
Genre: Juvenile nonfiction, Math and science -
Auteur: Boothroyd, JenniferSommaire:
Lightning streaks across the sky. A lamp lights up a room. Electricity is all around you. But where does electricity come from? And how do we bring it into our homes? Read this book to find out!...
Genre: Juvenile nonfiction, Math and science -
Auteur: Boothroyd, JenniferSommaire:
Many insects drink nectar and collect pollen from flowers, and in the process they help plants reproduce. Readers will investigate how bees, butterflies, ants, and other insects assist in...