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Compound machine: a combination of two or more simple machines
Mini Glossary
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force
offidency: measure of how much work put into a machine is changed
mechanical advantage: the ratio of the output fonce to the in
into useful output by the machine
machine: a device that makes doing work easier
simple machine: does work with just one movement of the machine
work: the application of a force through a distance
Review
. Review the terms in the Mini Glossary. Write one sentence using the terms efficiency and
mechanical advantage.
Answers: 2
Chemistry, 22.06.2019 05:00
Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
Answers: 3
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Stage in which a star’s outer layers have started to cool and grow outward?
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If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
Compound machine: a combination of two or more simple machines
Mini Glossary
Her You Read
Her You Read
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