A flat bi-metallic strip consists of alluminium riveted to
A flat bi-metallic strip consists of alluminium riveted to a strip of iron. When heated, the strip will bend. Which metal will be on the outside of the curve? Why?
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a lighthouse sweeps its beam of light around in a circle once every 75 s to an observer in a spaceship moving away from
a microscope by a tube length of 200 achieves a total magnification of with a objective and a eyepiece the microscope
a flight attendant pulls her 700 n flights bag a distance of251 m along a level airport floor at a constant speed the
a certain car requires 240x106 j of thermal energy to operate its engine while traveling a distance of 100 km gasoline
a flat bi-metallic strip consists of alluminium riveted to a strip of iron when heated the strip will bend which metal
two loudspeakers are placed 300 m apart as shown in the figure they emit 450 hz sounds in phase a microphone is placed
in an rlc series circuit that includes a source of alternating current operating at fixed frequency and voltage the
the generator in a purely inductive ac circuit has an angular frequency of 120pi rads ifdeltavmax 132 v and l 0130 h
1 is the plane of polarization of a polarizing polymer sheet in the similar direction as the molecular chain
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