As you may well know, placing metal objects inside a microwave oven can generate sparks. two of your friends are arguing over the cause of the sparking, with one stating that the microwaves "herd" electrons into "pointy" areas of the metal object, from which the electrons jump from one part of the object to another. the other friend says that the sparks are caused by the photoelectric effect. prove or disprove the latter idea using basic physics. suppose the typical work function of the metal is roughly 3.900 × 10 − 19 j. calculate the maximum wavelength in angstroms of the radiation that will eject electrons from the metal. wavelength: å considering that microwave ovens radiate at 2.45 ghz, how would you respond to the debate?

Read the passage below and answer the question that follows. ‘you make me feel uncivilized, daisy,’ i confessed on my second glass of corky but rather impressive claret. ‘can’t you talk about crops or something? ’ i meant nothing in particular by this remark but it was taken up in an unexpected way. ‘civilization’s going to pieces,’ broke out tom violently. ‘i’ve gotten to be a terrible pessimist about things. have you read ‘the rise of the coloured empires’ by this man goddard? ’ ‘why, no,’ i answered, rather surprised by his tone. ‘well, it’s a fine book, and everybody ought to read it. the idea is if we don’t look out the white race will be—will be utterly submerged. it’s all scientific stuff; it’s been proved.’ in this passage, tom’s ideas about race relations come off as uncivilized. what literary device is fitzgerald using here? irony personification metaphor simile

30 points and brainliest what can you surmise about keats’s theories of art by reading “ode on a grecian urn”? no multiple choice

Aspy novel would probably be a novel of