Why diamond does not change to graphite spontaneously
The conversion of diamond to graphite is a thermodynamically favorable process. Suggest a reason why diamond does not change to graphite spontaneously.
Expected delivery within 24 Hours
The convection coefficient is 5.5 W/m^2 *k and radiation coefficient is 10 W/m^2 * k. Determine the heat rate per unit length from the pipe (W/M) and the insulation outer surface temperature (K).
The heat capacity of iron is 0.449 J/g·K. A blacksmith is hammering a 261 g horseshoe that has been heated to 1200 K. To cool the horseshoe, the blacksmith tosses it into a bucket containing 34 L of water at 25°C.
A cart of mass 2.3 kg is moving with a velocity of 15.2 m/s. It makes a head-on perfectly inelastic collision with a stationary cart B with mass 8.1 kg causing them to travel with a velocity 10.94 m/s. What is the velocity of cart B?
Suppose five students from the class are chosen at random what is the probability none are mechanical engineering majors?
Suppose that a hypothesis test is to be carried out by using ?=0.04. What is the probability of committing a type 1 error? (Give your answer correct to 2 decimal places)
If k = 50 N/m, m = 0.50 kg, d = 10 cm, and the coefficient of kinetic friction between the block and the horizontal surface is equal to 0.25, determine the speed of the block when it first passes through the position for which the spring is unstre
Find the amount of time it takes for the target mass (m = 1kg) to raise its temperature by 100K if the current of the beam is I = 20µA. Note that the specific heat of iron is c = 500J/kg K, and assume that all proton's energy is converted in
How much oxygen is required to support the aerobic biodegradation of the BOD5 material in a storm water + sewage overflow situation that involves a 24 h overflow of 2 500 gallons/hour into a receiving river?
1958075
Questions Asked
3,689
Active Tutors
1450558
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: If the boundaries between the family and the outside world are too rigid, the result is Group of answer choices
: I have a consult for social services I have a 23 year old female and a 2 year old infant male who has come in toddler male
Bernie, in a very early session of a counseling group, expresses emotions ranging from fear to anxiety, uncertainty to hope
Question: Which of the following is NOT assessed with a mental status exam?
Is a counselor doing harm by using intuition rather than using evidence-based practices and interventions?
Question: Based on theories of family interaction, KINSHIP NETWORKS can best be described as?
Question: One of the most important cultural values of the African-American family system is/are?