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- 1. Multiple Choice
What's great about engineers?They fly hang glidersThey build balloon air-liftsThey solve all kinds of problemsThey knock down piles of marshmallows - 2. Multiple ChoiceEngineers always approach testing with _____a solutionan evaluationa planunknown variables
- 3. Multiple ChoiceIn the slingshot game, we decided that we could change one of two _____variablesoptionscriteriaangles
- 4. Multiple ChoiceWhen we changed the angle of the slingshot, we also _____pulled a lot harderpulled a bit lesspulled a bit harderdidn't change how hard we pulled
- 5. Multiple ChoiceIn repeated trials, we should _____isolate both variableschange both variables each timechange only one variable at a timepull harder on the slingshot
- 6. Multiple ChoiceWhen you choose one, and only one, variable to change, it's called _____removing a variableisolating a variabledividing a variableimprisoning a variable
- 7. Multiple ChoiceRules or tests that are used to judge something are called _____variablescriteriaoptionsconditions
- 8. Multiple ChoiceIn the bowling game, knocking down the pins and doing it all in one turn were _____variables to isolatecriteria for successvariables to changeproblems to solve
- 9. Multiple ChoiceIn the bowling game the mass, the angle, and how hard we threw the ball were _____criteria we could changecriteria for successvariables we could changeproblems we could solve
- 10. Multiple ChoiceTo isolate a variable, we have to make sure that all of the other possible variables _____don't change too muchstay the exact samedecrease slightlyincrease slightly
- 11. Multiple ChoiceIn the bowling game, we wanted our isolated variable to be _____the speed of the ballthe angle that we threw the ballthe mass of the ball itselfthe number of pins
- 12. Multiple ChoiceBy using a ball ramp, which variable is kept the same?the speed of the ballthe angle of the rolling ballthe mass of the ballthe number of pins
- 13. Multiple ChoiceEngineers set criteria when deciding if a solution to a problem is _____successfulisolateda variabletoo simple
- Answer choicesTagsAnswer choicesTags