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Time period of pendulum is, T= 2π*SQRT(L/g) In summer due to high temperature value of 'l' increases which increases the time period of pendulum clock. Hence, pendulum clock loses time in summer. In winter due to low temperature value of 'l' decreases which decreases the time period of pendulum clock. Hence, pendulum clock gains time in winter.
Start with 1and1/2 turns out on both high and low
Making the length of the pendulum longer. Also, reducing gravitation (that is, using the pendulum on a low-gravity world would also increase the period).
Bad bulbs?Bad Hi-low switch?
A vibrating simple pendulum does not produce any sound because it oscillates at very low frequencies.
Low speed (1-4) relay bad Switch bad Low speed motor winding bad
Yes. When the distance between the object's centers of mass increases, the force of gravity weakens (this can be measured experimentally on Earth at low elevations and high elevations with a sensitive pendulum and an accurate clock).
Low pressure systems generally have bad weather and high pressure systems make for good weather!
Bulbs burnt out (they are double filamented low beam may be burned out) Bad dimmer switch? Bad headlight switch? Bad low-beam relay?
Bad bulbs? Bad dimmer switch?
Bad bulbs Bad dimmer switch