The questions in this quiz are suitable for GCSE physics students who are studying sound waves, ultrasound and seismic ... below to try our GCSE physics exam-style or quick-fire quizzes and ...

Calculate the depth of the crack below the surface of the material. The speed of ultrasound in the material under test is 1,200 m/s. d = v × t d = 1,200 × 0.006 = 7.2 m However, since the sound ...

Researchers have designed process that uses ultrasound to modify the behavior of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated human immune cells with ...

Concordia researchers have designed process that uses ultrasound to modify the behaviour of cancer-fighting T cells by increasing their cell permeability. They targeted freshly isolated human immune ...