Ultrasound being
used to study an unborn baby.
ultrasound receiver Source ultrasound
beam...
Answers: 2
Physics, 23.06.2019 22:30, acaciacoats
Aspring is originally 0.4m. when a 23n force is applied it stretches to a total of 0.7m. how far is the spring been extended? what is the spring constant of the spring?
Answers: 1
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