Physics, 07.08.2019 20:20 ashtonbillups
An electron is projected out along the + x axis with initial speed of 3*10^6 m/s. it goes 45cm and stops due to a uniform electric field in the region. the magnitude of the field (in v/m) is: a) 114 b) 57 c) 28.5 d) 14.25
Answers: 3
Physics, 21.06.2019 22:30
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
Physics, 22.06.2019 09:00
Sobre transformações cíclicas, são feitas algumas afirmações, determine quais estão corretas. i – a variação de energia interna em uma transformação cíclica é nula; ii – o trabalho, em uma transformação cíclica, é sempre positivo; iii – ao completar um ciclo, o gás tem a mesma temperatura com a qual começou a transformação; iv – uma transformação cíclica é, obrigatoriamente, composta de transformações conhecidas, como adiabática, isocórica, etc: a) i e iii b) i e ii c) ii e iii d) i e iv e) iii e iv
Answers: 1
Physics, 23.06.2019 00:00
Based on this activity, is kinetic energy always transformed into potential energy?
Answers: 1
Physics, 23.06.2019 05:00
Heating water for hot cocoa while sitting next to a campfire can be examples of conduction, convenction and radiation at the same time agree disagree it depends how you know
Answers: 2
An electron is projected out along the + x axis with initial speed of 3*10^6 m/s. it goes 45cm and s...
Spanish, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Biology, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Mathematics, 26.04.2021 20:40
Advanced Placement (AP), 26.04.2021 20:40