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What are the uses of superconductivity?
MRI's
Particle Colliders
Fast Electronic Switches
Hope this helps! :)
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When to use for and when to use to?
A drawbridge allows welcome guests into a castle to cross the moat(a trench of water that goes around the perimiter of the castle)
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When to use has and when to use is?
Using " Has " is referred a past tense. Such as: He has taken the garbage out already. Using " Is " for example is referred a Present tense. Such as: He is taking out the garbage.
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When to use no and when to use not?
'Not' is an adverb, and is used to make a verb negative. (not + verb) Example with the verb 'to like': Positive: I (do) like chocolate. Negative: I do not like chocolate. Example with the verb 'to...
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When to use has and when to use have?
Has and have are two forms of the infinitive to have Has is used for he, she and it, and generally speaking third person singular. (eg Richard has a lot of friends) Have is used for all other case...