RM
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Investigating the speed of sound
RM
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UK US and European mains plugs
RM
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European mains plug
RM
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Bouncing ball
ED
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A Yamaha F1030 amplifier used by Angelo T King The front of the amplifier is all black with off-white text The text at the top center reads YAMAH
ED
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A tecsonic boombox with a light brown metal cover used by Public Enemy The boombox has a handle at the top collapsible antenna six speakers a radi
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