14. All electromagnetic waves travel at 300.000 km/s through a (vacuum, diamond).
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Aclarinetist, setting out for a performance, grabs his 3.350 kg clarinet case (including the clarinet) from the top of the piano and carries it through the air with an upward force of 24.65 n. find the case's vertical acceleration. indicate an upward acceleration as positive and a downward one as negative.

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow

Which of the following is not a physical property of mattera. melting pointb. heat of combustionc. viscosityd. boiling point