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Measure motion: speed graphs — Homework
Use speed = distance / time. Show your division for every problem.
- 1.A hiker covers 12 km in 3 hours at a steady pace. Find the speed.
- 2.A ball rolls 9 m in 3 s. Find the speed.
- 3.A car covers 150 m in 10 s. Find the speed.
- 4.On a distance-time graph, whose line is steeper: a walker or a sprinter? Why?
- 5.Describe a graph with two lines, one for you walking and one running the same route. How would the lines differ?
🌲 Homeschool of the FutureEighth Grade · Science · week 1 homework