I have to write questions for our California Standards for Physics, like we're making our own 50-question test.

Standard 1a: Students know how to solve problems that involve constant speed and average speed.

Two questions: do you think this standard needs two questions, or one? And if it needs two questions, what question could I possibly write down for constant speed?

http://hegel.lewiscenter.org/users/mhuffine/subprojects/Department/dlsdsss_docs/stds/physicsscicsframe.htm#std1

Using a ramp of length 2m, you apply a 150N force to move a 20kg object a vertical distance of 1m. How much work does gravity do on the object?

For Standard 1a, it would be advisable to include two questions to adequately assess students' understanding of solving problems involving constant speed and average speed.

To create a question regarding constant speed, you could structure it as follows:
Question: A car travels at a constant speed of 60 kilometers per hour. How far will the car travel in 3 hours?

This question tests students' ability to use the formula distance = speed × time and apply it to the concept of constant speed. By providing the constant speed and time, students need to calculate the distance traveled.

To answer this question and other questions related to constant speed, students should follow these steps:
1. Identify the given information: In this case, the given information is the constant speed of 60 kilometers per hour and the time of 3 hours.
2. Determine the formula: The formula to calculate distance is distance = speed × time.
3. Substitute the values: Plug in the values of speed (60 km/h) and time (3 hours) into the formula.
4. Perform the calculation: Multiply the speed by the time to find the distance traveled.
5. Provide the answer: State the distance traveled, which in this case would be 180 kilometers.

By following these steps, students can solve problems related to constant speed accurately and consistently.