Answers: 1
Physics, 21.06.2019 21:30
The step-down transformer gives a current of 10a at 24v if the primary voltage is 240v calculate the 1_primary current 2_the power input 3_the power output
Answers: 2
Physics, 22.06.2019 00:10
A-of 75 cm by cm by 17.5 cm up. of is 2 kg a , in ,if it is in , kg/?
Answers: 1
Physics, 22.06.2019 04:30
True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
Answers: 2
Physics, 22.06.2019 16:50
Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s.part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.
Answers: 2
If a train and a car are traveling at the same speed they have the same amount of kinetic energy ? <...
Health, 04.03.2021 16:20
Mathematics, 04.03.2021 16:20
History, 04.03.2021 16:20
Biology, 04.03.2021 16:20
Mathematics, 04.03.2021 16:30
Health, 04.03.2021 16:30
Mathematics, 04.03.2021 16:30
Biology, 04.03.2021 16:30
Mathematics, 04.03.2021 16:30
Mathematics, 04.03.2021 16:30