Books with title Maths Investigations

You've probably played with magnets or seen them on a refrigerator door. But did you know that magnets are used in everything from laptops to electric guitars? Why and how do these magnets work? Throughout the centuries, scientists have wondered about magnetism. Why are some objects always magnetic while others are magnetic for only a short time? How do compasses work? Do migrating animals use magnetism to navigate? When scientists have questions like these, they complete experiments to find the answers. Learn what they have discovered about magnets and magnetism.

You've probably played with magnets or seen them on a refrigerator door. But did you know that magnets are used in everything from laptops to electric guitars? Why and how do these magnets work? Throughout the centuries, scientists have wondered about magnetism. Why are some objects always magnetic while others are magnetic for only a short time? How do compasses work? Do migrating animals use magnetism to navigate? When scientists have questions like these, they complete experiments to find the answers. Learn what they have discovered about magnets and magnetism.

This 600-page book includes all three novels in the series reviewers are calling "A 13-year-old Veronica Mars!"BOOK ONE: Through a run of ridiculous events, thirteen-year-old Penny-Ann Piper has come to live on Piper Island with her quirky Aunt Grace. Although Penny’s new to the eccentric and salty Florida town, she’s proud of her connection to it. After all, her grandparents founded the oddball place where everyone makes it their business to know your business. They’re nosy that way.So when someone steals the time capsule Penny-Ann created chronicling the island’s history, she’s determined to get it back. Principal Berger and Officer Crawl think it’s a prank, but who could have taken it, and why? Penny-Ann’s on-again-off-again best friend Josie? Rocco Garcia, the annoying (but also cute) surfer boy? Twin MMA fighters who think muscles should get them credit in math?With the help of her new friend, Diamond, who may or may not be part of the X-Men, Penny-Ann revives Piper Investigations, her grandparents’ detective agency. But there’s more to the missing time capsule than anyone realizes. It seems someone will do anything to get Penny-Ann to back off the case…including revealing her top-secret, ultra-embarrassing past.THE SERIES:The Case of the Bad TwinThe Gator in a TuxThe Island Mafia