Grade 10 Science Module Answer Key ⇒

The answer key stayed in the red folder, untouched, right where it belonged.

“That’s it,” the teacher said. “That’s momentum.” grade 10 science module answer key

That evening, he stayed late after basketball practice. The hallway was silent, the janitor’s cart squeaking somewhere far away. Room 204. The door was unlocked. Leo slipped inside, heart thudding like a drumroll. His phone flashlight cut a pale beam over the teacher’s desk. Pencils. A coffee mug shaped like a beaker. Sticky notes with reminders: “Call mom. Buy chalk. Grade Lab 4.” The answer key stayed in the red folder,

He stood there for a long time. The answer key felt heavy in his hand. He thought about the shop, the grease under his fingernails, the way his mother fell asleep on the couch with her reading glasses on. He thought about Mr. Alonzo, who always called him “Mr. Reyes” instead of just “Leo,” who never once marked him late even when he came in ten minutes after the bell. The hallway was silent, the janitor’s cart squeaking

“I just need the answer key,” he whispered to no one.

Mr. Alonzo didn’t mention the folder. He just pulled out two chairs, set a fresh pot of coffee on his desk, and laid out Unit 3 from scratch. “Force is a push or a pull,” he began, drawing arrows on a whiteboard. “And momentum isn’t magic. It’s mass times velocity. You fix cars, Leo. You know more about force than half this class.”

Then he saw the sticky note attached to the back of the folder. It wasn’t addressed to him, but it might as well have been.

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