Example of C Code

#include

#define gravity 9.81

float calcMomentum(float mass, float velocity) //function containing variable velocity and mass

{

return mass * velocity; // return the produt of ( mass * velocity )

}

float calcWork(float force, float distance)

{

return force * distance;

}

float calcKinEnergy(float mass, float velocity)

{

return ((mass/2)*(velocity*velocity));

}

float calcPotentialEnergy(float mass, float height)

{

return ( mass * gravity * height );

}

float calcThermodynamic(float heat_supplied, float work_bygas)

{

return ( heat_supplied - work_bygas );

}

void Menu(void)

{

printf("Which option do you want?\n");

printf("1. Momentum \n");

printf("2. Energy \n");

printf("3. Work \n");

}

int main ()

{

char option,choice;

float mass = 0, velocity = 0, distance = 0, force = 0, heat_supplied = 0, height = 0, work_bygas = 0;

printf("Which option do you want?\n");

printf("1. Momentum \n");

printf("2. Energy \n");

printf("3. Work \n");

scanf("%c", &option);

switch(option)

{

case '1':

printf("Enter mass of the object (kg): ");

scanf("%f", &mass);

printf("Enter the velocity of the object (m/s): ");

scanf("%f", &velocity);

printf("The momentum of the object is %.2f (kg*m)/s", calcMomentum(mass,velocity));

break;

case '2':

printf("Choose an energy: \n");

printf("1.Kinetic Energy\n");

printf("2.Potential Energy\n");

printf("3.Thermodyanmic Energy\n");

scanf("%c", &choice);

if ( choice == 1 )

{

printf("Enter the mass of the object travelling (kg): ");

scanf("%f", &mass);

printf("Enter the velocity of the object (m/s): ");

scanf("%f", &velocity);

printf("The kinetic energy of the object is %.2f...