Question

Sample Response: How can we change the speed of a toy car on a racetrack to describe the car’s motion?

What did you include in your question? Check all that apply.

a focus on describing the toy car’s motion
a suggestion for a way to change the car’s motion
room for observations and an opportunity to look at motion objectively

Answer 1

All three apply.

- a focus on describing the toy car’s motion — the question asks how to describe the car’s motion by changing its speed.
- a suggestion for a way to change the car’s motion — it asks how we can change the speed, which implies proposing methods to alter motion.
- room for observations and an opportunity to look at motion objectively — it’s open-ended and invites measuring or observing effects of different speeds.