How much power is dissipated in the cord
An extension cord made of two wires of diameter 0.129cm (no. 16 copper wire) and of length 2.7m (9ft) is connected to an electric heater which draws 15.0A on a 120-V line. How much power is dissipated in the cord?
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A dentist uses a small mirror of radius 43 mm to locate a cavity in a patient's tooth. If the mirror is concave and is held 12 mm from the tooth, what is the magnification of the image?
Identify at least six valid consumer health care resources, six valid professional health care resources, and three health care resources that can be utilized by both consumers and professionals?
Compare and contrast the growth process and life cycle of plants and animals
A 107.0 N grocery cart is pushed 14.0 m along an aisle by a shopper who exerts a constant horizontal force of 40.0 N. If all frictional forces are neglected and the cart starts from rest, what is the grocery cart's final speed?
Evidence suggests that bacteria supplied with a cup of sugar could run a 60-watt light bulb for 17 hours. which of these was most likely used to affirm this scientific idea?
When there is an excessive amount of page swapping between main memory and secondary storage, the operation becomes inefficient.
An aerobatic airplane pilot experiences "weightlessness" at the top of a loop-the-loop maneuver. If her speed is 200 m/s at the time, find the radius of the loop.
An airtight box has a removable lid of area 1.1 multiplied by 10-2m2 and negligible weight. The box is taken up a mountain where the air pressure outside the box is 0.80 multiplied by 105Pa. The inside of the box is completely evacuated. What is t
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