Omar rubs a balloon with wool, giving the balloon a charge of -8.9x10-14 C. What is the force between the balloon and a metal sphere that is charged to 25 C and is 2 km away?

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asked Aug 12, 2022 51.3k views

2 votes

Omar rubs a balloon with wool, giving the balloon a

charge of -8.9x10-14 C. What is the force between
the balloon and a metal sphere that is charged to
25 C and is 2 km away?

Physics
high-school

Ionel Bratianu asked

by Ionel Bratianu

7.5k points

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1 Answer

4 votes

Answer:

-8.9×10-14=-89-14=-103°C

25°C=2km

-103°C=? Less

=-103/25×2km

=-8.24km

Michaeltang answered Aug 16, 2022

by Michaeltang

7.2k points

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