Physics, 21.01.2020 05:31 Jamilia561
Ablock attached to a spring with unknown spring constant oscillates with a period of 7.0 s .what is the period if the mass is doubled
Answers: 1
Physics, 21.06.2019 17:30
Plss anybody know how to do this? ? i need the answers from a through d
Answers: 1
Physics, 22.06.2019 00:00
During physical science, ms. greene challenged her students to produce an energy transformation. james and jill wrapped a 4-inch nail with a coil of fifty turns of wire. they connected one end of the coil to one terminal of a knife switch. they connected the other terminal of the knife switch to the battery. finally, they connected the end of the coil to the other terminal of the battery. james held the tip of a 1-inch nail near the flat end of the 4-inch nail. jill closed the knife switch quickly and then opened it. the 1-inch nail was pulled toward the 4-inch nail. what is the best explanation of why the nail moved? a) electrical energy was converted to mechanical energy in the 1-inch nail. b) the 4-inch nail became an electromagnet and the magnetic force attracted the 1-inch nail. c) the electric current in the 4-inch nail was converted to mechanical energy in the 1-inch nail. d) the 4-inch nail had a positive charge and the 1-inch nail had a negative charge. opposites attracted.
Answers: 1
Physics, 22.06.2019 00:20
Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
Answers: 2
Physics, 22.06.2019 08:50
You are given a vector a = 125i and an unknown vector b that is perpendicular to a. the cross-product of these two vectors is a Γ b = 98k. what is the y-component of vector b?
Answers: 1
Ablock attached to a spring with unknown spring constant oscillates with a period of 7.0 s .what is...
Social Studies, 18.09.2019 04:30
Mathematics, 18.09.2019 04:30
Mathematics, 18.09.2019 04:30
Biology, 18.09.2019 04:30
Mathematics, 18.09.2019 04:30
History, 18.09.2019 04:30
English, 18.09.2019 04:30
Biology, 18.09.2019 04:30
History, 18.09.2019 04:30