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matrenka [14]
3 years ago
10

The motion of electrons can be predicted precisely. True False

Computers and Technology
2 answers:
Aleksandr-060686 [28]3 years ago
6 0
The statement above is false; the motion of electrons can not be predicted precisely. Electrons move around the orbit shells at different energy levels in atoms. Previous research works had devised ways of measuring the angular velocity of electrons and means of tracking the movement of electrons in atoms but the movement of these electrons can not be predicted. They move in a random manner round the nucleus of an atom.<span />
krok68 [10]3 years ago
4 0

The answer you are looking for would be false :)

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anyanavicka [17]

Answer:

Outlook

Explanation:

3 0
3 years ago
Write a Python program that gets a number using keyboard input. (Remember to use input for Python 3 but raw_input for Python 2.)
sergiy2304 [10]

Answer:

def countup():

pass

def countdown():

pass

x = int(input("Choose a number: "))

if x >= 0:

countup()

if x < 0:

countdown()

Explanation:

I start by getting a user input which is saved to variable called "x." I then make if statements to see whether is greater than, equal to, or less than 0. After that, I call the functions.

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3 years ago
Create a program that compares the unit prices for two sizes of laundry detergent sold at a grocery store.
astraxan [27]

Complete Question:

Create a program that compares the unit prices for two sizes of laundry detergent sold at a grocery store. Console Price Comparison Price of 64 oz size: 5.99 Price of 32 oz size: 3.50 Price per oz (64 oz): 0.09 Price per oz (32 oz): 0.11

Using Python

Answer:

<em>This program does not make use of comments (See explanation section)</em>

price64 = float(input("Price of 64 oz size: "))

price32 = float(input("Price of 32 oz size: "))

unit64 = price64/64

unit32 = price32/32

print("Unit price of 64 oz size: ", round(unit64,2))

print("Unit price of 32 oz size: ", round(unit32,2))

if unit64>unit32:

     print("Unit price of 64 oz is greater" )

else:

     print("Unit price of 32 oz is greater" )

Explanation:

This line prompts the user for the price of 64 oz size

price64 = float(input("Price of 64 oz size: "))

This line prompts the user for the price of 32 oz size

price32 = float(input("Price of 32 oz size: "))

This line calculates the unit price of 64 oz size

unit64 = price64/64

This line calculates the unit price of 32 oz size

unit32 = price32/32

This next two lines print the unit prices of both sizes

print("Unit price of 64 oz size: ", round(unit64,2))

print("Unit price of 32 oz size: ", round(unit32,2))

The next line compares the unit prices of both sizes

if unit64>unit32:

This line is executed if the unit price of 64 oz is greater than 32 oz

     print("Unit price of 64 oz is greater" )

else:

This line is executed, if otherwise

     print("Unit price of 32 oz is greater" )

4 0
3 years ago
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galben [10]

Answer:

Grid computing involves connecting geographically remote computers into a single network to create a computational grid that combines the computing power of all the computers on the network to attack large computing problems.

7 0
3 years ago
Read 2 more answers
In round-robin scheduling,a) the time quantum should be larger than the context switch time. b) the time quantum should be as sm
pickupchik [31]

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