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In Millikan's experiment, an oil drop of radius 2.342 μm and density 0.816 g/cm3 is suspended in chamber C when a downward-pointing electric field of 1.92 ✕ 105 N/C is applied. Find the charge on the drop,
answered
Feb 8, 2021
Physics
high-school
6
votes
122k
views
What is 4 to the ninth power divided by 9 to the fourth power = 2 to the eighteenth power divided by ____? Please help, thanks.
answered
Dec 12, 2020
Mathematics
middle-school
7
votes
162k
views
What type of animals do you like and if you could be one which one will it be and why
answered
Nov 20, 2020
Biology
middle-school
1
vote
163k
views
The figure shows two similar triangles on a coordinate grid: Which set of transformations have been performed on triangle ABC to form triangle A'B'C'? A.)Dilation by a scale factor of 2 followed by reflection
answered
Oct 2, 2020
Mathematics
middle-school
6
votes
147k
views
What is the purpose of the bio geochemical cycles
answered
Aug 6, 2020
Biology
middle-school
0
votes
204k
views
What is a Demographic
answered
May 11, 2020
Social Studies
middle-school
5
votes
174k
views
Photojournalists help to record and provide proof of events like genocide, massacres, and natural disasters. A. True B. False
answered
Mar 29, 2020
Arts
high-school
4
votes
130k
views
Can someone become autistic after an accident?
answered
Feb 4, 2020
Health
middle-school
4
votes
74.4k
views
7. A car rental company rents a car for $52 per day and $0.15 per mile. What's the rental fee for a car that's rented for 3 days and driven 200 miles?
answered
Nov 12, 2019
Mathematics
middle-school
5
votes
188k
views
¿Cuanto tiempo por semana ____ mirando la television? A. cargas B. mandas C. pasas D. admiras
answered
Aug 20, 2019
Spanish
high-school
4
votes
75.8k
views
Why do you think the new colossus poem is considered an American classic
answered
Feb 22, 2019
History
middle-school
3
votes
145k
views
Solve these equations: 1. 2(n+1)+1=(n-5)+(n-2) 2. 3(n-1)-2=4(n-4)-(n-1)
answered
Jan 23, 2019
Mathematics
middle-school
4
votes
34.2k
views
A study is done on the population of a certain fish species in a lake. Suppose that the population size P(t) after t years is given by the following exponential function. P(t)=420(0.78)^t does the function
answered
Jan 16, 2019
Mathematics
high-school
3
votes
213k
views
What is the value of the discriminant for the quadratic equation –3 = –x2 + 2x? Discriminant = b2 – 4ac –8 4 8 16
answered
Sep 15, 2018
Mathematics
high-school
7
votes
199k
views
What do the petitioners find objectionable about non-english immigrants to pennsylvania?
answered
Jul 28, 2018
Social Studies
high-school
4
votes
4.4k
views
How much does Jess earn if she works 20 hours every day?
answered
May 27, 2018
Mathematics
middle-school
0
votes
50.4k
views
Rita has a loan of 45,580.This has a simple interest of 4% per year.What is the amount of interest that Rita will be chagrined on this loan at the end of the year?please show me how to work it out.
answered
Apr 22, 2018
Mathematics
middle-school
6
votes
129k
views
A company that owns more than one bank is a
answered
Mar 19, 2018
Business
high-school
0
votes
33.0k
views
"The country was in chaos, but this scholar helped bring order to society through his teachings about family and government relationships, and the Golden Rule." Who does this describe? A. Siddhartha Gautama
answered
Oct 10, 2017
History
middle-school
0
votes
97.4k
views
What is the perimeter of the coordinates W(-3,3) X(2,14) Y(2,20) Z(-3,20)
answered
Sep 6, 2017
Mathematics
high-school
2
votes
183k
views
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