Lesson in speeding Grade 5 students in Stittsville had a chance to use a radar gun to track speeding cars on Tuesday. CTV's Leah Larocque reports. Grade 5 students in Stittsville had class outdoors ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Heating can make a substance change. Heating can make some substances change in a way that they cannot be changed back again by cooling. In the previous lesson, students saw that some substances that ...