Answer:
1090 Steel >1040 Steel > Pure aluminium >Diamond.
Explanation:
Toughness:
Toughness can be define as the are of load -deflection diagram up to fracture point.
Modulus of toughness can be defines as the area of stress-strain diagram up to fracture point.Modulus of toughness is the property of material.
So the decreasing order of toughness can be given as follows
1090 Steel >1040 Steel > Pure aluminium >Diamond.
Answer:
The correct answer is option 'a': Black
Explanation:
As we know that for an object which is black in color it absorbs all the electromagnetic radiation's that are incident on it. Thus if we need to transfer energy to an object by radiation the most suitable color for the process is black.
In contrast to black color white color is an excellent reflector, reflecting all the incident radiation that may be incident on it hence is the least suitable material for radiative heat transfer.
Answer: Comer bien ayuda a reducir el riesgo de problemas de salud física como enfermedades cardíacas y diabetes. También ayuda con los patrones de sueño, los niveles de energía y su salud en general. Es posible que haya notado que su estado de ánimo a menudo afecta los tipos de alimentos que elige, así como la cantidad que come.
English Translation: Eating well helps to reduce the risk of physical health problems like heart disease and diabetes. It also helps with sleeping patterns, energy levels, and your general health. You may have noticed that your mood often affects the types of food you choose, as well as how much you eat.
Answer:
#include <stdio.h>
int main()
{
int threshold = 5;
int i,j;
int matrix[5][5] = {{4, 4, 4, 2, 2},
{4, 2, 2, 2, 2},
{2, 2, 8, 7, 2},
{2, 8, 8, 8, 2},
{8, 2, 2, 2, 8}};
int row=(sizeof(matrix)/sizeof(matrix[0])); // length of row
int column=(sizeof(matrix)/sizeof(matrix[0][0]))/row; // length of column
printf("Input matrix value:\n");
for(i=0; i <5; i++)
{
for(j=0; j<5; j++)
{
printf("%d ", matrix[i][j]);
}
printf("\n");
}
printf("\n");
for(i=0; i<column; i++)
{
for(j=0; j<column; j++)
{
if ( (j == 0) || (j == column-1) ) // print 0 for first and last element of every row
printf("%d ", 0);
else
{
if(matrix[i][j] > threshold) // veify whether the element is more than threshold
{
printf("%d ",1);
}
else
{
printf("%d ", 0);
}
}
}
printf("\n");
}
return 0;
}
