Physics, 24.11.2020 14:00 bellamuniz2015p23zr7
You are holding a balloon which you charged by rubber against your hair. The
balloon is holding Q amount of charge. There is a foam ball 3 meters away
and carrying a charge of -0.002 C. They attract each other with a force of 200
N. Find charge Q. Is it a positive or negative charge, why?
Answers: 3
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How would doubling the made of an object change the objects potential energy
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He viscosities of several liquids are being compared. all the liquids are poured down a slope with equal path lengths. the liquid with the highest viscosity will
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World class speed skaters can skate a 3,000-m course in about 4 minutes.what is their average speed for this course? a. 12.5 m/sb. 1.33 m/sc. 1.25 m/sd. 13.3 m/s
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Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
You are holding a balloon which you charged by rubber against your hair. The
balloon is holding Q a...
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