You are required to design a heating oven for sterilizing equipment. The oven is heated by side
heater imbedded at the mid-plan of a wall of 20 cm thick. The wall is completely insulated from
the air side. The material of the oven walls has k = 10 W/m K and the thickness of each wall
other than that mentioned is 10 cm. The top and the bottom sides of the oven are completely
insulated. The amount of heat lost from the walls should not exceed 5% of the input power to the
heater which is 2kW. In order to enhance the heat transfer from the wall where the heater is fitted
to the oven space, it is proposed to attach a number of either longitudinal or transverse fins to
this wall. The dimensions of each one of these fins as follows; its length is 15 cm and thickness
is 3mm. The fin material is aluminum with k = 150 W/m K.
The oven is cubical in shape with side length 75 cm. If the inside temperature of air inside the
oven should be 75°C and the ambient temperature of the air outside the oven varies from 25°C to
40 °C. All the heat generated by the heater is transferred normal to its wall. Assume an average
fin temperature to calculate the heat transfer coefficient from fins to the oven space. After then
use this value of h to calculate the heat transfer from single fin and then find the number of fins
required to transfer the heat, assuming adiabatic tip fin, bearing in mind that heat is also
transferred from bare area of the wall where the fins are attached.

don't enter the room

explanation:

or you can just ask him to move away from his house

this essay is about basketball hope you like it, also dont forget to give me a good rating

  a basketball team comprises of five players as mentioned above. the five players include point guard, shooting guard, small forward, power forward and center (ramen 56). the rules do not limit players to certain locations. however, evolution of basketball from the 1980s made players assume certain locations and roles. the point guard should be the fastest team member, and is responsible for organizing the attacks of the team. he does this by making sure that the right player has the ball at the right time (wissel 87). the shooting guard creates mainly long-range shorts and watches the opponent's last player on the defense. the small forward member of the team is majorly responsible for scoring points through dribble penetration and cuts to the basket. he also rebounds and plays actively. power forward plays invasively having their back to the basket and when on defense he plays under the basket or against the opponent's power forward (ramen 54). the center often uses his size and height to score and safeguard the basket when on defense. however, there is no rule that limits the players to these descriptions.  

              there are four quarters in regular basketball game, and each takes 10 or 12 minutes (ramen 67). in college basketball games, the game uses two-twenty minute halves. extra time should take 5 minutes in all games except in high school, where it takes four minutes. teams need to change sides after the first half of the game. a typical basketball game might take approximately 2 hours excluding the time when the game is inactive. at any given time, the court should have ten players, 5 from both sides. despite substitutions being unrestricted, it can only be performed when the game is stopped (wissel 51). additionally, teams must have a uniform comprising of a jersey and a pair of shorts. for identification purposes, the jersey should have a unique number in the team printed at the front and back. in some instances, the jerseys have the names of players, sponsors and team printed on them.  

              in conclusion, regulation basketball hoop comprises of a rim or basket attached to a backboard. violating the rules of the game results in a change of the shot clock if the committed by the defense or loss of ball possession. basketball teams comprise of five players, which includes the point guard, shooting guard, power forward, small forward and center. a typical basketball game might take approximately 2 hours excluding the time when the game is inactive.