if an atom was a scale, in which the nucleus is the size of an apple the electron.....

Answers

Answer 1

Answer:

the nucleus is the size of an apple, approximately 5 cm of radius e, the atom has a radius of R = 5 cm 104 = 50000 cm = 50 km

Explanation:

In the Rutherford experiments it was proved that the atomic nucleus has the volume 10-4 the volume of the atom.

If we make a scale design in which the nucleus is the size of an apple, approximately 5 cm of radius e, the atom has a radius of R = 5 cm 104 = 50000 cm = 50 km

This shows that almost the entire volume of the atom is empty.


Related Questions

what is the difference between alcoholic and Mercury thermometer based on their function? ​

Answers

Alcohol filled thermometer is used for low temperature applications. (Weather) It’s freezing point is -70 degC
While mercury freezes at -38 deg C

Mercury is/was better for human and other animal temps. High thermal coefficient of expansion mercury vs. alcohol = better resolution for small temperature changes in a medical application.

For higher temperatures alcohol will boil before mercury will.

What kind of electricity does turning wheel generates? Please help!

Answers

Answer: Kinetic Energy to Electrical.

Explanation: The magnet is rotated as a result of the spinning wheels, and this results in a powerful stream of electrons, therefore converting kinetic to electrical.

mester Exam 1 11 of 35
A car has an oil drip. As the car moves, it drips oil at a regular rate, leaving a trail of spots on the road. Which diagram shows the spots
of car that is continuously slowing down?

Answers

please show picture of diagrams

When 26400j of energy is supplied to a 2.0kg bloom of aluminum it temperature rise from 20oc to 35oc.The block is well so there is no energy lost to sorround determine the specific heat capacity of aluminum

Answers

Answer:

880J/kelvin

Explanation:

Q =MC ×change in t

c =C/m

C=Q/change in t

c= Q/ m× change in t

c = 26400 / 2.0 × 15

c = 880 J/kelvin

Define a rotation of the earth answer fast

Answers

Answer:

here u go

Explanation:

Earth's rotation is the rotation of planet Earth around its own axis. Earth rotates eastward, in prograde motion. As viewed from the north pole star Polaris, Earth turns counterclockwise.

g While hauling a log in the back of a flatbed truck, a driver is pulled over by the state police. Although the log cannot roll sideways, the police claim that the log could have slid out the back of the truck when accelerating from rest. The driver claims that the truck could not possibly accelerate at the level needed to achieve such an effect. Regardless, the police write a ticket, and the drive

Answers

Answer:

The minimum coefficient of static friction required, µ = 0.10

Note. The question is incomplete. The complete question is given below:

While hauling a log in the back of a flatbed truck, a driver is pulled over by the state police. Although the log cannot roll sideways, the police claim that the log could have slid out the back of the truck when accelerating from rest. The driver claims that the truck could not possibly accelerate at the level needed to achieve such an effect. Regardless, the police write a ticket anyway and now the driver court date is approaching.

The log has a mass of m = 929 kg; the truck has a mass of M = 8850 kg. According to the truck manufacturer, the truck can accelerate from 0 to 55 mph in 23.0 seconds, but this does not account for the additional mass of the log. Calculate the minimum coefficient of static friction μs needed to keep the log in the back of the truck.

Explanation:

First, velocity in mph is converted to m/s

1 mph = 0.447 m/s

55 mph ≈ 24.6 m/s

The acceleration of the empty truck is a = v/t = 24.6 / 23 = 1.07 m/s²

Force that can be generated by the truck, F = ma

F = 8850kg * 1.07 m/s² = 9469.5 N

However, with the added mass of the log on it, the acceleration of the truck will become;

a = F / m = 9469.5 N / (8550+929)kg = 0.97 m/s²

Frictional force between the log and the truck = 0.97 m/s² * 929 kg = 901.13 N

Normal reaction on the truck due to the weight of the log, R = mg

R = 929 kg * 9.8m/s² = 9104.2 N

Coefficient of static friction, µ = F/R

µ = 901.13/9104.2

µ = 0.098 ≈ 0.10

Therefore, the minimum static friction required is µ = 0.10

Other Questions
How do candy Cane makers add a red stripe and swirl the candy? What is staff paper?it's used to change the dynamics of musicO a musical staffpaper that has lines on it that represent our musical staffO form Which of the following causes some older men to lose their muscle strength?Oa decrease in the hormone testosteroneO an increase in the hormone estrogenO an increase in the hormone testosteroneOa decrease in the hormone estrogen the united states and the soviet union were considered during the cold war because each of them had far more military power than any other state globally. Why did the poet Ralph Waldo Emerson call the first bullet fired in Lexington "the shot heard round the world"?It started a revolution that brought a new nation to the world scene- the United States of America The sound from gunfire was so loud it could be heard for hundreds of miles.Immediately after the battle of Lexington several superpower countries such asSpain and France came to fight alongside the colonists.Emerson wanted to make a point that this war consisted of gunfire instead ofother fighting techniques. HOLY COW I GOT 1000 POINTS IN ONE DAY How can I vote when I am away from home? if x =20 and y =40 then x and y are Amanda would like to add text to a slide in her presentation. Select all of the correct methods she can use to add text.Select "Text" from the Insert menu.Click in the Task pane and enter text.Draw a text box, click in it, and enter text.Click in a placeholder and enter text.PLEASE help There are 82 chairs at a birthday party. The chairs need to be lined up in equal-sized rows. How many possible ways can the chairs be lined up A spinner can land on either red, blue, green, or yellow. You spin once. Find the number of possible outcomes in the sample space. Please show me how to solve this. Write an essay about the adventuruos activity Brad has walked 4/9 of his goal distance this month. If his goal is 27 miles, how many miles has Brad walked what is the cost of 1 pound of pears? If you would like to compare information on two different Web pages, you should _____.scroll through the pagesthe home pageuse tabsorganize bookmarks Why do some people struggle with water scarcity?A.Freshwater resources are not evenly distributed across the Earths surface.B.The polar ice caps are melting.C.There is no freshwater available in desert areas.D.People who live near the coast have more access to freshwater than people who live inland.Please select the best answer from the choices providedABCD y4=7(x6) what is the ordered pair solution for this problem If the price of beef rose from $8.72 per pound to $9.43 per pound, what is the percent of increase? Round to the nearest percent If you are a student at a school, search and seizure rules are same as if you were anadult.Is it true or false Need help asap Why were there disagreements regarding the peace treaties with Latin American countries?