subject

Physics, 03.05.2021 17:30 zhvianna

In a thundercloud there may be an electric charge of 26 C near the top of the cloud and −26 C near the bottom of the cloud. If these charges are separated by about 7 km, what is the magnitude of the electric force between these two sets of charges? The value of the electric force constant is 8.98755 × 109 N · m2 /C 2

ansver

Answers: 2

Show answers

Another question on Physics

question

Physics, 22.06.2019 00:30

The plum pudding model of the atom states that ?

Answers: 1

question

Physics, 22.06.2019 08:30

An automobile steering wheel is shown. what is the ideal mechanical advantage? if the ama is 8, what is the efficiency of the steering wheel?

Answers: 1

question

Physics, 22.06.2019 11:20

If a rock is thrown upward on the planet mars with a velocity of 12 m/s, its height (in meters) after t seconds is given by h = 12t − 1.86t2. (a) find the velocity of the rock after two seconds. m/s (b) find the velocity of the rock when t = a. 12−3.72a m/s (c) when will the rock hit the surface? (round your answer to one decimal place.) t = s (d) with what velocity will the rock hit the surface? m/s

Answers: 1

question

Physics, 22.06.2019 17:40

A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?

Answers: 1

You know the right answer?

In a thundercloud there may be an electric charge of 26 C near the top of the cloud and −26 C near t...

Questions

question

Chemistry, 15.07.2019 13:30

Water is a polar solvent and methane is a non-polar solvent. in which solvent is each of the following more likely to be soluble? a) vegetable oil,...

question

History, 15.07.2019 13:30

·why do you think the competitive nature of the greeks was so important for their success as a people and culture?...

question

Chemistry, 15.07.2019 13:30

Identify the solute and the solvent in each of the following solutions a) 10.0 ml of acetic acid and 200 ml of water b) 100.0 ml of water and 5.0 g...

question

Mathematics, 15.07.2019 13:30

(09.10) find the area of the sector of the circle with central angle of 225° and radius of 5 cm. round to the nearest hundredth....

question

Mathematics, 15.07.2019 13:30

Acar costs $0.54 per mile to operate. to find the cost of driving the car 23,000 miles, you would use division. true false...

question

English, 15.07.2019 13:30

1. identify whether the following is a simple sentence or a compound sentence. the whisper was soft, but he heard it. simple sentence compound sentenc...

question

Mathematics, 15.07.2019 13:30

What is the length of the diagonal of square abcd if ab = 7...

question

Mathematics, 15.07.2019 13:30

Really need ! will mark brainiest! a company offered one half of its employees a bonus if the production of cat food increased by 10%. the other ha...

question

Chemistry, 15.07.2019 13:30

What volume in kiloliters will a sample of bay water occupy if it has a volume of 125 ml?...

question

Health, 15.07.2019 13:30

Panic attacks normally indicate one is under a great amount of stress. true or false?...

question

Mathematics, 15.07.2019 13:30

Find the mean of the swimmers on the team...

question

History, 15.07.2019 13:30

Will give brainley to first one to respond. write a summary using the following outline: i. corps of discovery a. supplies b. crew c. starting locati...

question

Mathematics, 15.07.2019 13:30

Can someone explain how to do these questions or show me how?...

question

Biology, 15.07.2019 13:30

Question 16 what is true about the relationship of dna and genes? segments of dna contain the code to make a gene. each dna molecule makes up a segme...

question

Mathematics, 15.07.2019 13:30

Answer quickly line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is...

question

Mathematics, 15.07.2019 13:30

In rectangle jklm, jk is equal to 10 feet and mn is equal to 25 feet, find jl....

question

Chemistry, 15.07.2019 13:30

Classify each of the following as an exothermic or an endothermic reaction: a. c3h8(g) + o2(g) → co2(g) + h2o(g) + 2220 kj b. 2 na(s) + cl2(g) → 2 na...

question

Spanish, 15.07.2019 13:30

How would i answer this question using hace + (time period) + que? ¿cuánto tiempo hace que hablaste con tu profesor/a de español?...

question

English, 15.07.2019 13:30

Which simple sentence is correct? her and i like love to play with animals she and i love to play with animals...

question

Mathematics, 15.07.2019 13:30

The price of gas last summer was $3.80 and this summer it is $1.90. what is the percent of decrease....

More questions: Physics Another questions

Questions on the website: 13722362