In a common classroom demonstration, a balloon is filled with air and submerged in liquid nitrogen. The balloon contracts as the gases within the balloon cool. Suppose the balloon initially contains 2.90 L of air at a temperature of 21.5 ∘C and a pressure of 0.996 atm .
Part A
Calculate the expected volume of the balloon upon cooling to -196 ∘C (the boiling point of liquid nitrogen). When the demonstration is carried out, the actual volume of the balloon decreases to 0.61 L.
Part B
Can you explain the difference between the observed volume of the balloon and calculated value?
In: Chemistry
Operating System Management
In: Computer Science
Sex of a person is determined by biology while gender is constructed by society. The gender role as a man or a woman differs culturally among different societies, classes, age as per what is considered as feminine or masculine by that culture. It is a kind of organizing principle of society taking care of the process of production, reproduction, consumption, and distribution.For example, according to gender, a boy is not supposed to cry as crying apparently is a weak act so perceived as feminine. In case of a girl, she is not supposed to be strong and aggressive. In this way, society has constructed stereotypes and when people who do not fit neatly into these parameters are made to suffer. They are made to feel isolated, alone and inadequate.These genders stereotypes are harmful to any society as they inhibit people to fully express themselves and their emotions. 15 lines or more
In: Psychology
What are 5 ways to promote make-up to males in a public setting? Please provide setting suggestions
In: Operations Management
What characterizes Big Data? There are 3 phases/types of data analytics. Briefly discuss each one.
In: Operations Management
FINISH print and freelist
#include<stdio.h>
#include <stdlib.h>
struct node {
int data;
struct node *next;
};
struct node* insert(struct node* list,int d );
struct node* del(struct node* list,int d );
void print( struct node *list);
void freeList(struct node* list);
void copy ( struct node *q, struct node **s );
int main( ) {
int number = 0, choice = 0;
struct node *pList=NULL;
struct node *nList = NULL;
while(choice!= 4)
{
printf("Do you want to (1)insert, (2)delete, (3)Copy (4)quit.\n");
scanf("%d", &choice);
printf("Your choice is %d\n", choice);
if (choice == 1)
{
printf("Enter the value to insert\n");
scanf("%d", &number);
pList = insert(pList, number);
printf("Items in linked list: ");
print(pList);
printf("\n");
}
else if (choice == 2)
{
printf("Enter the value to delete.\n");
scanf("%d", &number);
pList = del(pList, number);
printf("Items in linked list: ");
print(pList);
printf("\n");
}
else if (choice == 3)
{
if (nList)
freeList(nList);
copy(pList, &nList);
printf("Items in NEW linked list: ");
print(nList);
printf("\n");
}
else
{
break;
}
}
freeList(nList);
freeList(pList);
printf("\nBye..\n");
return 0;
}
void copy ( struct node *source, struct node **dest )
{
if(source != NULL)
{
*dest = malloc(sizeof(struct node));
(*dest)-> data = source -> data;
(*dest) -> next= NULL;
copy(source->next, &((*dest)->next));
}
}
struct node* insert(struct node *list,int item)
{
if(list == NULL || item <= list->data)
{
struct node * pNew = (struct node *) (malloc(sizeof(struct node)));
pNew->data = item;
pNew->next = list;
return pNew;
}
list->next = insert(list->next, item);
return list;
}
struct node* del(struct node *list, int item)
{
if(list == NULL)
return NULL;
if(list->data == item)
{
struct node* rest = list->next;
free(list);
return rest;
}
list->next = del(list->next, item);
return list;
}
void print(struct node *list)
{
}
void freeList(struct node* list)
{
}
In: Computer Science
Week 1 Write a 175- to 265-word response to the following questions:
In: Operations Management
please answer this its URGENT.
Think of ways in which a community of thinkers are more prone to certain biases. Then think of ways for those communities to overcome those biases.
Thanks, in advance
In: Psychology
In C++ write a function to find a product of two matrices using arrays. The function should be general and should accept any size matrices.
In: Computer Science
. Describe how policy makers should approach macroeconomic policy now that the scientific evidence clearly shows that future growth of output using current technologies will cause an environmental disaster that threatens the very survival of the human species. Use macroeconomic models to explain the problems and so outline possible solutions . how much we change the social and economic system that are currently altering the natural environment? Is more economic growth possible?
In: Economics
Under Armour
External Opportunities Environment
What are the natural, and societal environmental factors that can have a positive impact on the company (opportunities)?
What are the negative factors from any of these environmental areas that will have a negative impact on the company’s operations?
In: Operations Management
For this assignment you will read the scenario below: You are the President of the United States, and your first term ends in a year. The cost-control mechanism you instituted 2 years ago, based on patient cost sharing and managed competition, has not worked, and the American people are upset about persistent health care inflation. You are preparing for a major television address on health care costs. Based on this scenario you will develop a 10-12 PowerPoint that includes the following:
1. A definition of patient cost sharing and managed competition. What are these practices and what is the expected outcome?
2. An explanation of whether these strategies are considered ‘painful’ or ‘painless’ cost controlling mechanisms (answer Only 2)
3. A proposal on either the expansion of current cost-sharing programs and more regulations to control costs or the elimination of the two current control mechanisms in favor of new ones.
In: Economics
Question 1 Draw a Entity Relationship Diagram
Snooty Fashions is an exclusive custom fashion designer business.
The Snooty Fashions Operations Database will keep track of the following:
Question 2 Draw a Schema Diagram with the same information.
In: Computer Science
Some sports that involve a significant amount of running, jumping, or hopping put participants at risk for Achilles tendinopathy (AT), an inflammation and thickening of the Achilles tendon. A study looked at the diameter (in mm) of the affected tendons for patients who participated in these types of sports activities. Suppose that the Achilles tendon diameters in the general population have a mean of 5.97 millimeters (mm). When the diameters of the affected tendon were measured for a random sample of 31 patients, the average diameter was 9.70 with a standard deviation of 1.96 mm. Is there sufficient evidence to indicate that the average diameter of the tendon for patients with AT is greater than 5.97 mm? Test at the 5% level of significance.
State the null and alternative hypotheses.
H0: μ = 5.97 versus Ha: μ > 5.97
H0: μ = 5.97 versus Ha: μ < 5.97
H0: μ = 5.97 versus Ha: μ ≠ 5.97
H0: μ ≠ 5.97 versus Ha: μ = 5.97
H0: μ < 5.97 versus Ha: μ > 5.97
Find the test statistic and rejection region. (Round your answers to two decimal places. If the test is one-tailed, enter NONE for the unused region.)
test statistic rejection region
z=
z >
z <
State your conclusion.
H0 is rejected. There is sufficient evidence to indicate that the average diameter of the tendon for patients with AT is greater than 5.97 mm.
H0 is not rejected. There is insufficient evidence to indicate that the average diameter of the tendon for patients with AT is greater than 5.97 mm.
H0 is rejected. There is insufficient evidence to indicate that the average diameter of the tendon for patients with AT is greater than 5.97 mm.
H0 is not rejected. There is sufficient evidence to indicate that the average diameter of the tendon for patients with AT is greater than 5.97 mm.
In: Math
In: Psychology