Physics, 23.02.2021 14:10 myleefaustin
on closing the jaws of a vernier callipers zero of the vernier scale is on the right side to its main scale such that the 4th divisions of its vernier scale concides with one of the mian scale find its error and zero correction
Answers: 1
Physics, 22.06.2019 11:00
1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?
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Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
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Physics, 23.06.2019 01:00
The smallest particle of an element that retains its identity in a chemical reaction. true or false
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on closing the jaws of a vernier callipers zero of the vernier scale is on the right side to its mai...
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