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Physics, 22.06.2019 00:00
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Physics, 22.06.2019 01:50
Arod of some material 0.20 m long elongates 0.20 mm on heating from 21 to 120°c. determine the value of the linear coefficient of thermal expansion [in (degrees c)^-1] for this material.
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Physics, 22.06.2019 03:00
Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx
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Abi-concave (diverging) lens can produce a. only real images b. only virtual images c. both real and...
Mathematics, 30.07.2021 01:00
Mathematics, 30.07.2021 01:00
Mathematics, 30.07.2021 01:00
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Mathematics, 30.07.2021 01:00