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Write a program to perform class to basic conversion [Such as: Class is: Triangle with data members base and height(float), and basic type is float(area of triangle)].
8. A 75% efficient cooling tower has a water entering at 45o C and wet bulb temperature of air entering at
25 oC. Find the water exit temperature of water.
A. 32oC B. 30oC C. 34.34oC D. 23.44oC
7. A 6 x 5 x 4 m room has a pressure of 101 kpa and temperature of 30oC (Psat = 5 kpa). If percent
relative humidity is 65%, find the mass of vapor (RV = 0.423 KJ/kgoK).
6. Air in a conditioned space has 26 oC db and 70% RH, find the wet bulb depression.
In a singkil dance, two men are carrying a
princess on a bamboo pole that is 5.0 m long and weighs 200N. If the princess weighs 450N and sits 1.5 m on0 right end, how much each man support?
Write a program to take input for n book records from user and write those book records in a file named: ”record”, whose price is less than INR 500 . Program should also perform random access in the file, after taking input for a particular record number to read and it should also perform random record overwriting after taking input of new record and the record number to overwrite. After overwriting record, display all records on the screen [Attributes of book: Book_id, Book_price, Book_name, Book_author_name]
A sikorsky freight helicopter can easily lift a 5000 kg truck. If the acceleration of the truck is 1.5 m/s2 up, what is the net force being applied by the helicopter?
A car changes its velocity from 20 m/s [N] to 20 m/s[S] in 5.5 s. If the mass of the car is 1500 kg,
what is the net force acting on it?
2. In a Math test, the mean score is 45 and the standard deviation is 4. Assuming normality, what is the probability
that a score picked at random will lie
ve score 50?
b. below score 38?
a.
3.
Consider the normal distribution of IQs with a mean of 100 and a standard dev
Find the formal charge of each atom in the given compounds/polyatomic ion.
a. HBr
b. N₂0
c. SO₄²⁻
