Science- Chapter 2 Design and Function

Technology is

• Making a new invention

• The knowledge, processes, and products to make life easier and solve problems

• Building a prototype to test in the design process

• Building super highways and cool stuff

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Which of the following describes prototypes

• always lead to new inventions

• are expensive to build

• always solve the problem

• are early modal that is tested in the design process

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In the design process, which step happens next after developing possible solutions?

• identify the problem

• do research

• choose one solution

• test the prototype

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What made computers smaller, faster, and more affordable?

• Hardware

• Memory

• Microchip

• Motherboards

What are the people that design new technologies called?

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In the design process, it is okay to make many prototypes and test them instead of choosing one solution to try.

• True

• False

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What can replace a missing hand, foot, or leg?

• Prosthetic Limb

• Prototype

• Computer

• Robot

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The design process definition is

• The knowledge, process, and products that solve problems

• a version of a solutin to a problem

• technology that mimic human's body

• a set of steps for developing products and process that solve problems

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Put the following design process in order

*Evaluate and redesign

*Do research

*Identify the problem

*Design and construct a porotype

*Choose one solution

*Develop possible solutions.

*Communicate results

*Test the prototype

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Why do engineers build robots that mimic the following:

• Bats

• Birds

• Squirrels

• Fishes

• Human limbs ( legs and hands)

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