Take a 1 m long thread of negligible mass. Consider three spherical/ cuboidal
bobs of same sizes but different masses. Form simple pendulum using thread
and bob and estimate the time period of each of the pendulum by recording
time for 20 oscillation three times for each pendulum formed. Tabulate the
observations taken. Interpret your results and justify. List your 2 main
conclusions derived from the above project.
(See Lesson 13)
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An alloy is an admixture of metals, or a metal combined with one or more other elements.
Explanation:
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