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A reflected microwave will have a decreased wavelength, increased frequency and same speed when compared to an emitted microwave.
a)infrared b)the water boils causing it to turn to steam which passes through a turbine, turning an electrical generator which produces a current.
Well actually, it does. Remember that the velocity is a vector and so is the force. Since F=ma, the acceleration due to a given force points in the same direction as the force itself. The magnetic force i...
Uses for x-rays: Detecting broken bones, Cancer treatment, CT scans._ Uses for Ultrasound: Pre-natal scanning, Destruction of kidney stones/plaque on teeth, Internal imaging of body parts._
A...
Velocity is a vector quantity so takes both magnitude and direction into account. Speed is a scalar so only takes magnitude into account. They both have units of meters per second.
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