1. An acoustic radiometer consisting of a light disk suspended from a quartz thread; when exposed to a progressive sound wave its torque can measure velocity

Type of: radiometer

• abulic
• abundance
• abundant
• abundantly
• abuse
• abused
• abuser
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• abut
• Abutilon
• Abutilon theophrasti
• abutment
• abutment arch
• abuttal
• abutter
• abuzz
• abvolt
• abwatt
• aby
• Aby Moritz Warburg
• Aby Warburg
• Abydos
• abye