Marks
QUESTION 1
Study the information below and label correctly the
produced by Coastal...
Answers: 2
Physics, 22.06.2019 04:30, phyllides4930
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
Physics, 22.06.2019 12:00, louieknown
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
Physics, 22.06.2019 16:50, JeroMii
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
Mathematics, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40
English, 09.07.2021 01:40
Mathematics, 09.07.2021 01:40