Answer:
Explanation:
FIrst let c be the specific heat, now we need the heat that the device is able to provide:
so it is turned on for 5 minutes (300 seconds) with 25 Watts
Now heat is equal to the change in internal energy, where we will use the remaining terms.
Now we continue
where is the change of temperature (
)
now
We solve
now we just plot it for different values of M using any software..
please find attached the plot of the temperature.
The result indicates that as the mass increases it is harder for the system to reach higher final temperatures.
Answer:
electric potential = 22.36 volt
Explanation:
given data
charge Q = 11.748 nC
distance d = 5 - 2 = 3 m
length = 2 + 2 = 4 m
Coulomb constant = 8.98755 × 109 N·m²/C ²
solution
electric potential is express as
electric potential =
..............1
electric potential =
put here value
electric potential =
electric potential = 22.36 volt
Answer:
water sample have more water content
Explanation:
given data
soil 1 is saturated with water
unit weight of water = 1 g/cm³
soil 2 is saturated with alcohol
unit weight of alcohol = 0.8 g/cm³
solution
we get here water content that is express as
water content = ....................1
here soil is full saturated so is 100% in both case
so put here value for water
water content = 100 % × 1
water content = 1 g
and
now we get for alcohol that is
water content = 100 % × 0.8
water content = 0.8 g
so here water sample have more water content
Answer:
See explanation
Explanation:
//Include the
//required header files.
#include <stdio.h>
//Define the
//main() function.
int main(void) {
//Declare the
//required variables.
char input_char;
int input_int;
double input_double;
char input_string[100];
//Prompt the user
//to enter an integer.
printf("Enter integer: ");
//Read and store
//the integer.
scanf("%d", &input_int);
//Prompt the user
//to enter a double value.
printf("Enter double: ");
//Read and store
//the double value.
scanf("%lf", &input_double);
//Prompt the user
//to enter a character.
printf("Enter character: ");
//Read and store
//the character.
scanf(" %c", &input_char);
//Prompt user to
//enter the string
printf("Enter string: ");
//Read and
//store the string.
scanf("%s", input_string);
//(1)
//Display the values.
printf("%d %lf %c %s\n",
input_int, input_double,
input_char, input_string);
//(2)
//Display the values
//in reverse order.
printf("%s %c %lf %d\n",
input_string, input_char,
input_double, input_int);
//(3)
//Cast the double to
//an integer and display it.
printf("%lf cast to an integer is %d",
input_double, (int)(input_double));
//Return from the
//main() function.
return 0;
}
