Answers: 3
Physics, 21.06.2019 17:00
What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil
Answers: 1
Physics, 22.06.2019 04:30
Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.
Answers: 1
Physics, 22.06.2019 13:10
The atoms in a nickel crystal vibrate as harmonic oscillators with an angular frequency of 2.3 × 1013 rad/s. the mass of a nickel atom is 9.75 × 10-26 kg. what is the difference in energy between adjacent vibrational energy levels of nickel? (h = 6.626 × 10-34 j • s, , 1 ev = 1.60 × 10-19 j)
Answers: 2
Physics, 22.06.2019 16:30
If anyone who can me with this hw? i would really appreciate it
Answers: 2
Abox that has a weight of 40 n is hung from a spring. the spring constant of the spring is 400 n/m....
Physics, 21.08.2019 18:00
Mathematics, 21.08.2019 18:00
Mathematics, 21.08.2019 18:00
Chemistry, 21.08.2019 18:00
Mathematics, 21.08.2019 18:00
Biology, 21.08.2019 18:00
Biology, 21.08.2019 18:00