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12 Cards in this Set
- Front
- Back
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define simple machine
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a device that ethier multiplies or redirects a force
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define force
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a push or pull exerted on an object in an effort to change the objects velocity
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define mechanical advantage
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the amount by which force or motion is magnified in a simple machine
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define diameter
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the length of a strait line that travels form one side of a circle to another and passes through the center of the cirlce
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define circumference
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the distance around a cirlce, equal to 3.1416 times the cirlces diameter
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what is the difference between applied science and science?
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in science you just try to answers questions and in applied science you want to use science to make something better
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what gives rise to tecnology?
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what gives rise to tecnology is that it is often the result of applied science, but it is also often the result of science
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identifey the following as a science expeirment or a applied science expierment
-an expeirment to determine how to make electronic circuits smaller |
applied science expeirment
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identifey the following as a science expeirment or a applied science expierment
an expeirment to understand what factors affect how electricity runs in an electronic circuit |
science expeirment
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identifey the following as a science expeirment or a applied science expierment
an expeirment to figure out how to reduce electronic noise in an electronic circuit |
applied science
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identifey the following as a science expeirment or a applied science expierment
an expeirment to figure out the speed of electronics as they flow through an electronic circut |
science expeirment
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which of the following would be considered technology?
a. a classification scheme for all animals b. a vaccination that will keep all animals from contracting the flu c. a new diet for dogs that will lead to longer life d. an understanding of what causes urinary-tract infections in cats |
the one that would be consitered technology is d.
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