Imagine you are part of a group of engineers who need to test a scale model of a footbridge. It will be a scale model of the bridge. The footbridge will cross over a busy road and allow people to cross the road safely. How could a relatively small design error of 2 centimeters in the model system cause a significant problem in construction of the bridge?

• When using the engineer scale, you must multiply the value you identify by 10. • The small lines between the whole numbers represent individual feet, so a point that falls two marks to the right of the whole number 4 is interpreted as 42 feet. Using the Tool and Interpreting the Results You should never use your scale to draw lines.

Explanation:

what play?

explanation:

there is no play