Ch. 4 - Properties of Materials

If a design does not meet all of the design goals, then Engineers go back to the _________ phase.

Engineers make sure they meet their __________ goals. They do the best they can to meet at least some of the other goals.

Engineers who design mixtures may have many failures, but they eventually get closer and closer to making a mixture that meets their design goals.

A Scientist should have multiple pieces of evidence to support their claim. What are good sources of evidence?

Scientists may be able to use the known properties of a mixture to make a conclusion about which ingredients are in the mixture. If a dessert is pink, sweet and has a light, airy texture what ingredient might be in it?

If you add chocolate syrup to a mixture, what is the effect on the mixture?

Engineers ___________ their ideas and accomplishments with others.