A(-9x10^-9 C) 20mm B(5x10^-9 C)

A(-9x10^-9 C) 20mm B(5x10^-9 C) (a)calculate the force between the charges(b)if A comes in contact with B Calculate the new
1. 0 answers
2. asked by jonathan
3. 484 views
1. (3.0x10^4) divided by (6.2x10^1)= 5x10^2? 2. (4.7x10^-3) divided by (9x10^-4) = 5x10^-6 3. (3.0x10^4) times (6.2x10^1)
1. 1 answer
2. asked by anonymous
3. 1,102 views
Use the properties of exponents to simplify the following expression. Write the answer in scientific notation.(5.6x10^5)
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2. asked by Sarah
3. 2,345 views
Which of these is correct?A. (9.9x10^7) (5.8x10^6) = 5.72x10^13 B. (8.8x10^8) (4.2x10^7) = 13x10^15 C. (4.6x10^5) (2.1x10^4) =
1. 1 answer
2. 84 views
for questions 15 and 16, multiply. write in scientific notation(9x10^4)(8x10^6) 7.2x10^25 1.7x10^11 7.2x10^11 1.7x10^25
1. 3 answers
2. asked by jacob :)
3. 1,677 views
5x10 to the 3 power-8.9x10 to the 4
1. 1 answer
2. asked by roboo3
3. 22 views
how many times larger is 5x10^8 than 9x10^7
1. 1 answer
2. 32 views
a light year is the distance light travels in one year. one light year is about 5.9x10^12 mi. If it takes light 3 months to
1. 6 answers
2. asked by Elle
3. 3,646 views
Can anyone help me?Ksp of CuCO3 = 3.5x10^ -4 Ksp of Ca(OH)2 = 8.9x10^ -5 Ksp of Ag2CrO4 = 10.0x10^-11. Given by these, Which has
1. 2 answers
2. asked by Shiro
3. 544 views
The speed of a garden snail is 0.029 miles per hour.How is this number written in scientific notation? A 2.9 x 10-22.9 x 10 -2 B
1. 1 answer
2. asked by shhh
3. 64 views