subject
Physics, 15.06.2021 08:30 HockeyBlockpk7039

Đặt lần lượt các điện tích q1 = 1nC ; q2 = - 1nC ; q3 = 1nC ; q4 = 1nC vào các đỉnh A, B, C, D của hình chữ nhật, kích thước 20cm X 40cm trong không khí. Tính điện thế tại O là giao điểm của hai đường chéo hình chữ nhật, chọn gốc điện thế tại vô cùng.

ansver
Answers: 2
Show answers

Another question on Physics

question
Physics, 21.06.2019 19:30
Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.
Answers: 3
Answer
question
Physics, 21.06.2019 21:30
According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f
Answers: 1
Answer
question
Physics, 22.06.2019 06:30
Work = force × a. work b. energy c. distance d. momentum
Answers: 1
Answer
question
Physics, 22.06.2019 15:30
Ineed ! using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.
Answers: 1
Answer
You know the right answer?
Đặt lần lượt các điện tích q1 = 1nC ; q2 = - 1nC ; q3 = 1nC ; q4 = 1nC vào các đỉnh A, B, C, D của h...
Questions
question
History, 12.03.2020 21:13
"The U. S. finally declared war on Germany in April of 1917 because Germany sank the Lusitania, killing over 100 Americans." True or...
question
English, 12.03.2020 21:13
Fill in the blank with the correct word from the word bank. Use the context of the sentence to determine which word should be used.Word Ba...
question
Business, 12.03.2020 21:13
Which segment of Asian Americans identified by Market Segment Research is younger, has moderate identification with their native culture, tends to be...
question
Mathematics, 12.03.2020 21:14
Jackie can stock a shelf in 40 minutes and Marisa can stock a shelf in 24 minutes. How long will it take them to stock 6 shelves together?...
question
Business, 12.03.2020 21:14
The Western Pipe Company has the following capital section in its balance sheet. Its stock is currently selling for $5 per share. Common...
question
Business, 12.03.2020 21:14
On November 30, capital balances are Forsyth $725000, Lagassi $608000 and Kelly $608000. The income ratios are 20%, 20% and 60% respectively. Forsyth...
question
Health, 12.03.2020 21:14
An adolescent boy presents with the following: cracked corners of mouth, bleeding gums, and nails that are ridged. What nutrient deficiencies are pres...
question
Health, 12.03.2020 21:14
Which organization provides federal funding for research? a. Sigma Theta Tau International b. W. K. Kellogg Foundation c. A...
question
Engineering, 12.03.2020 21:14
Natural gas having a molar analysis of 60% methane (CH4) and 40% ethane (C2H6) enters a compressor at 340 K, 6 bar and is compressed isothermally with...
question
Mathematics, 12.03.2020 21:14
Select all ordered pairs that satisfy the function y=4x+3...
question
Mathematics, 12.03.2020 21:14
HELP, QUICK. What equation is used to find the vertex form of a parabola with the vertex (h, k)?...
question
Mathematics, 12.03.2020 21:14
In the number 7.7592, how does the value of the 7 in the ones place compare to the value of the 7 in the tenths place? Drag and drop a fra...
question
Chemistry, 12.03.2020 21:14
What is added to a concentrated solution of sodium thiosulfate to dilute it?...
question
Business, 12.03.2020 21:15
Pristine Painting Services uses a job order cost system to collect the costs of its home painting business. Each customer’s house is treated as a sepa...
question
Mathematics, 12.03.2020 21:15
... Help Please....
question
History, 12.03.2020 21:15
What actions on the part of Germany and Italy created conflict and led to requests for the League of Nations to intervene? a large tax inc...
question
Health, 12.03.2020 21:15
Select the correct answer. Danny is on the high school football team. He is slightly overweight, even though he exercises all the time. What wou...
question
Physics, 12.03.2020 21:15
The type of material that will easily accept the flow of electric current is called a(n)...
question
Business, 12.03.2020 21:15
President Bill Clinton attempted to protect American firms from foreign competition by placing a government tax on Japanese automobiles imported to th...
question
Mathematics, 12.03.2020 21:15
A personality test is designed to determine what two things?...
More questions: Physics Another questions
Questions on the website: 13722367
See results (0)