Physics, 26.09.2021 17:00, caseypearson377
O que é um referencial? A. É um ponto no espaço que eu uso de referência para descrever o movimento dos corpos. B. É um objeto que eu uso como ponto de referência de algum lugar. C. São os planetas e as estrelas, pois só eles estão completamente parados. D. É todo corpo que esteja absolutamente parado.
Answers: 1
Physics, 23.06.2019 00:10, looloo273
An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?
Answers: 3
Physics, 23.06.2019 01:00, dbanks701
Nthe 19th century, women were expected to conform to a certain role that entailed a. gaining domestic skills and establishing a career b. going to college and getting married c. getting married and having children d. graduating from college and being a housewife
Answers: 1
Physics, 23.06.2019 06:30, jaallen3679
Two blocks of aluminum (specific heat c=0.22 cal/g celsius) with masses of 1000 g and 100 g are at a temperature of 70 c. which block has more thermal (internal) energy? explain why?
Answers: 2
O que é um referencial? A. É um ponto no espaço que eu uso de referência para descrever o movimento...
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