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A proton has a positive electric charge of q = 1.6 × 10–19 coulombs. What is the electric potential at a point 5.3 × 10–11 m from the proton? 4.4 * 10 ^-18 2.7 * 10 ^1 3.0 * 10 ^-9 5.1 * 10 ^1
answered
Mar 5, 2019
Physics
college
5
votes
127k
views
Read the following paragraph. [1] Keeping my mind on my writing is not easy when I stay at my grandmother's ocean-side cottage. [2] Just about the time that I am going along pretty well, I glance out the
answered
Aug 18, 2018
English
high-school
5
votes
63.0k
views
What is 10 divided by 40?
answered
Jul 15, 2018
Mathematics
middle-school
4
votes
81.9k
views
The altitude to the hypotenuse of a right triangle divides the hypotenuse into segments of lengths 6 and 9. What is the length of the altitude?
answered
Feb 4, 2018
Mathematics
high-school
3
votes
10.2k
views
Write a related addition fact for 15-6=9
answered
Jan 16, 2018
Mathematics
middle-school
5
votes
43.9k
views
Why is information so important?
answered
Nov 3, 2017
Computers and Technology
high-school
5
votes
149k
views
What does marcellinus mean when he describes the Huns as being glued to their horses
answered
Aug 24, 2017
Social Studies
middle-school
4
votes
191k
views
Which represents the correct order in a typical food chain?
answered
Jun 5, 2017
Biology
high-school
2
votes
68.5k
views
A crane raises a 150 N weight to a height of 2.0 m in in 5.0 s. The crane does work at a rate of
answered
Apr 9, 2017
Physics
high-school
5
votes
126k
views
56.38,51.28,46.18,41.08 what is the rule
answered
Sep 8, 2015
Mathematics
high-school
2
votes
4.4k
views
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