Mcgraw Hill Ryerson Science | 9 Pdf

Maya flipped through her worn copy of McGraw Hill Ryerson Science 9 , searching for the section on static electricity. Outside the classroom window, rain streaked the glass. Inside, her lab partner, Leo, was trying to stick a balloon to the wall.

Maya grabbed the textbook and flipped to the electricity unit. “Electromagnetism,” she murmured. “An electric current creates a magnetic field. If the compass is moving without a magnet, there’s stray current somewhere.” mcgraw hill ryerson science 9 pdf

If you’d like, here’s a short, original story instead, inspired by a Grade 9 science class using that very textbook: Maya flipped through her worn copy of McGraw

“It’s been doing that since I touched the power supply,” Kaitlyn whispered. Maya grabbed the textbook and flipped to the

Maya read aloud: “ Current in a wire creates a circular magnetic field. The direction of the compass needle will change if the current is alternating or unsteady. ”

“You two are actually good at this,” she said.