Assessment for Science Grade 9, aligned to Calgary Board of Education framework.
15 questions total
Why does an astronaut inside an orbiting spacecraft appear weightless even though Earth’s gravity is still acting on the astronaut?
A student investigates whether the angle of a solar panel affects the electrical energy it produces. Which factor should be kept constant to make the investigation fair?
A rover discovers a rock with layers that contain different minerals. Which conclusion is best supported by this observation?