Physics, 26.07.2019 12:30 kimboblack4192
Most substances in temperature and when heat is added to them. a. increase; contract b. increase; expand c. decrease; contract d. decrease; expand
Answers: 2
Physics, 21.06.2019 19:00
Aman tries to push a box of mass 4 kg with a force of 5 n but the box remains stationary if the coefficient of static friction is 0.45, what is the value of the maximum force of friction?
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Physics, 22.06.2019 17:20
Which is not true of the intertropical convergence zone? a) it features heavy precipitation b) it's where the trade winds collidec) it's a high-pressure zone with sinking air d) it is also known as the doldrums
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Physics, 23.06.2019 01:30
The first law of thermodynamics is as follows: โu=q-w , which means in a system is equal to added, minus done by the system. the units for these variables are in .
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Physics, 23.06.2019 05:00
The voltmeter reads 117 v and ammeter reads 0.13 a .if the resistance of ammeter and voltmeter are 9 kilo ohm and 0.015 ohm respectively ,find the value of r. 3marks
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Most substances in temperature and when heat is added to them. a. increase; contract b. increase;...
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