Answer:
a)250.4 °C
Explanation:
Temperature at which pressure of water become equal to the surrounding pressure is called boiling temperature .
The boiling temperature of water at 4 MPa is 250.4 °C.As we know that when pressure of water increases then the boiling point of water also increases.The boiling point of water at 1 ar is 100 °C.So the boiling point of substance is not constant it varies with environment .
Answer:
- determine the rate of heat loss from the steam per unit length of the pipe. = 93.94w
- Also determine the temperature drops across the pipe shell and the insulation = 290.18°C
Explanation:
- determine the rate of heat loss from the steam per unit length of the pipe. = 93.94w
- Also determine the temperature drops across the pipe shell and the insulation = 290.18°C
check the attached doc for proper explannation
Answer:
One difference between a real and a roller coaster is that a roller coaster has no engine and a train does.
Explanation:
Answer:
by getting a house permit or build permit.
Explanation:
Answer:
The part of the system that is considered the resistance force is;
B
Explanation:
The simple machine is a system of pulley that has two pulleys
The effort, which is the input force at A gives the value of the tension at C and D which are used to lift the load B
Therefore, we have;
A = C = D
B = C + D = C + C = 2·C
∴ C = B/2
We have;
C = B/2 = A
Therefore, with the pulley only a force, A equivalent to half the weight, B, of the load is required to lift the load, B
The resistance force is the constant force in the system that that requires an input force to overcome in order for work to be done
It is the force acting to oppose the sum of the other forces system, such as a force acting in opposition to an input force
Therefore, the resistance force is the load force, B, for which the input force, A, is required in order for the load to be lifted.