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Nikitich [7]
4 years ago
6

Which of the following statements are consistent with Rutherford's nuclear theory as it was originally stated? Check all that ap

ply.
(A) Neutral potassium atoms contain more protons than electrons.
(B) Neutral potassium atoms contain more neutrons than protons.
(C) The volume of an atom is mostly empty space.
(D) Atomic nuclei are small compared to the size of atoms.
Engineering
1 answer:
lawyer [7]4 years ago
8 0

Answer:

(C) The volume of an atom is mostly empty space.

Explanation:

Rutherford's nuclear theory:

  Rutherford's performed an experiment with the help of alpha particle and gold foil film.By doing this experiment he concluded that

1.Mass and charge of an atoms is located in the nucleus.

2.Nucleus are surrounding by electron .Nucleus is a positive charge particle and electron is a negative charge particle.

According to Rutherford's nuclear theory,the volume of an atom is mostly empty space.

So option C is correct.

(C) The volume of an atom is mostly empty space.

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You must create a Low Pass Filter for an audio amplifier. You must pass 10khz and block
Katena32 [7]

Answer:

) You must create a Low Pass Filter for an audio amplifier. You must pass 10khz and block

60khz. In designing this, you must choose a cutoff frequency exactly half way between

these two frequencies. In addition, you must use a 0.2uF capacitor in you LPF circuit.

Given these criteria, analyze this circuit, and determine the necessary resistor value in

Ohms. Find the output Voltage at both ends of the spectrum. Based on your results, is

this a good design? NOTE: You MUST show your work (when using MS Word, choose

“Insert”--- “Equation”). (6 marks)

a. Solve for fc

b. Solve for R

c. Solve for Vout at 10khz

d. Solve for Vout at 60khz

e. Good design> (yes or no with an explanation)

Explanation:

6 0
3 years ago
Write a program to input 6 numbers. After each number is input, print the biggest of the numbers entered so far.
likoan [24]

Answer:

P<u>rogram:</u>

# Enter Numbers #

number1 = int(input("Enter number: " ))

print("Largest: " + string(number1))

#for num 2 #

number2 = int(input("Enter a number: "))

if number2 > number1:

 print("Largest: " + string(number2))

else:

 print("Largest: " + string(num1))

#for num 3 #

number3 = int(input("Enter a number: "))

print("Largest: " + string(max(number1, number2, number3)))  

#for num 4 #

number4 = int(input("Enter a number: "))

print("Largest: " + string(max(number1, number2, number3, number4)))

#for num 5 #

number5 = int(input("Enter a number: "))

print("Largest: " + string(max(number1, number2, number3, number4, number5)))

#for num 6 #

number6 = int(input("Enter a number: "))

print("Largest: " + string(max(number1, number2, number3, number4, number5, number6)))        

# END #

4 0
3 years ago
An agricultural manager requires
sp2606 [1]
C, being able to maintain legal information on grant programs
3 0
3 years ago
Given the following MATLAB statement: ( 3 + 2 ) / 5 * 4 + 5 ^ 2 In what order will these operations be done?
Andrei [34K]

Answer:

first is the parentheses, (3+2)=5 next is the exponent 5^2=25, next is the division 5 / 5 = 1, then the multiplication 4*1=4 and then you add 4+25=29. so the answer is 29.

7 0
3 years ago
Problem
anzhelika [568]

Answer:

In the clevis shown in Fig. 1-11b, find the minimum bolt diameter and the minimum thickness of each yoke that will support a load P = 14 kips without exceeding a shearing stress of 12 ksi and a bearing stress of 20 ksi.

127-clevis-double-shear-bolt.gif

Solution 127

Hide Click here to show or hide the solution

127-fbd-clevis-double-shear-bolt.gifFor shearing of rivets (double shear)

P=τA

14=12[2(14πd2)]

d=0.8618in → diameter of bolt answer

For bearing of yoke:

P=σbAb

14=20[2(0.8618t)]

t=0.4061in → thickness of yoke answer

3 0
3 years ago
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