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MissTica
3 years ago
10

In order for the wavelength of a wave to increase, the frequency must...

Computers and Technology
1 answer:
kari74 [83]3 years ago
7 0
Decrease. Think like this, if you were standing in the ocean getting hit by waves, frequency would be how many waves hit you in a certain amount of time. If there were lots of little waves hitting you the number of waves (the frequency) would be high, whereas big waves are slower and take more time to reach you so you would get hit by less of them in the same time frame. The less frequent, the longer the wave. 
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Write a program that asks for the number of calories and fat grams in a food. The program should display the percentage of calor
Zigmanuir [339]

Answer:

 The solution code is written in Python 3:

  1. calories = int(input("Enter number of calories: "))
  2. fats = int(input("Enter number of fat in grams: "))
  3. if(calories > 0 and fats > 0):
  4.    cf = fats * 9
  5.    if(cf < calories):
  6.        percent = cf / calories  
  7.        if(percent < 0.3):
  8.            print("Food is low in fat")
  9.    else:
  10.        print("Error input. Calories from fat cannot more than total calories")
  11. else:
  12.    print("Error input. Calories and fats must be more than 0")

Explanation:

Firstly, use input function to ask user to enter total number of calories and fat in grams (Line 1-2)

Next we do the first input validation to check if the calories and fats are more than 0 (Line 4). If so apply formula to calculate calories from fats. If not, print error input message (Line 5, 13)

Then we proceed to next input validation to check if calories from fact more than total calories. If so, proceed to calculate percentage of calories from fats and if it is lower than 30%, display the appropriate message (Line 6 - 9). If fail the second input validation, the program will display another error input message again (Line 11)

7 0
3 years ago
Pundits attributed Obama’s 2012 victory to which social media site?
maksim [4K]

twitter i think -----------------------------

5 0
3 years ago
Write a program that creates a Date object, sets its elapsed time to 10000, 100000, 1000000, 10000000, 100000000, 1000000000, 10
Lady bird [3.3K]

Answer:

Explanation:

The following Java program creates various Date objects for each one of the provided milliseconds in the question. Then it calls the toString() method on each one. The last two milliseconds were not included because as a long variable they are too big for the Date object to accept. The code has been tested and the output is shown in the image below.

import java.util.Date;

class Brainly {

   public static void main(String[] args) {

       Date date = new Date();

       date.setTime(10000);

       System.out.println(date.toString());

       Date date2 = new Date();

       date2.setTime(100000);

       System.out.println(date2.toString());

       Date date3 = new Date();

       date3.setTime(1000000);

       System.out.println(date3.toString());

       Date date4 = new Date();

       date4.setTime(10000000);

       System.out.println(date4.toString());

       Date date5 = new Date();

       date5.setTime(100000000);

       System.out.println(date5.toString());

       Date date6 = new Date();

       date6.setTime(1000000000);

       System.out.println(date6.toString());

   }

}

3 0
3 years ago
What is automobile engineering?
Olenka [21]
<span>Automobile engineering is when cars and trucks are made in a factory.</span>
4 0
3 years ago
To execute sas code, you can click on which icon?
faltersainse [42]

To execute SAS code, an icon which you can click on is: e. running man.

<h3>What is SAS?</h3>

SAS is an abbreviation for Statistical Analysis System and it can be defined as a statistical software suite which was developed at North Carolina State University by SAS Institute for the following field of study:

  • Business intelligence
  • Criminal investigation
  • Data management
  • Multivariate analysis
  • Advanced analytics
  • Predictive analytics

In Computer programming, running man is an icon which you can click on, in order to execute SAS code.

Read more on Statistical Analysis here: brainly.com/question/24439065

#SPJ1

7 0
2 years ago
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