Apulley system has a mechanical advantage of 10.
a. if a mover used this pulley to lift a pian...
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Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
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Physics, 23.06.2019 00:00
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
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Physics, 23.06.2019 03:00
It is advised not to hold the thermometer by the bulb while reading it
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Mathematics, 24.04.2020 19:31
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