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Physics, 22.06.2019 04:00
Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Physics, 23.06.2019 06:30
Two blocks of aluminum (specific heat c=0.22 cal/g celsius) with masses of 1000 g and 100 g are at a temperature of 70 c. which block has more thermal (internal) energy? explain why?
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Physics, 23.06.2019 08:00
A10n falling encounters 10n of air resistance (upward force). the net force on the object is:
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Physics, 23.06.2019 08:30
Tara goes on a camel safari in africa. she travels 5 km north, then 3 km east and then 1 km north again. what distance did she cover? what was her displacement?
Answers: 1
A current of 2.0A flows through a light bulb. What is the amount of charge flowing through the light...
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