Mathematics, 19.11.2019 23:31 queenkimm26

The temperature of 5 pounds of water is 40 degrees. btus are added until the temp of
the steam produced rises to 280 degrees fahrenheit. how many btus are absorbed by
the water
of
the temperature of 15 pounds of ice is 32degrees fahrenheit. how many btus will be
absorbed if the final reading of the water produced is a temperature of 195 degrees
fahrenheit?
25 pounds of water at 212 degrees fahrenheit are cooled to 33 degrees' water how
many btus are released?
10.
80 pounds of water at 212 degrees fahrenheit are heated to 212 degrees fahrenheit
steam. how many btus does it take.

do anybody know these answers?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 21:50, kaylaamberd

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Answers: 2

continue

Mathematics, 21.06.2019 22:10, markayla101326

In which direction does the left side of the graph of this function point? f(x) = 3x3 - x2 + 4x - 2

Answers: 2

continue

Mathematics, 21.06.2019 22:20, jlo15

The coordinates of vortex a’ are (8,4) (-4,2) (4,-,4) the coordinates of vortex b’ are (6,6)(12,-,12)(12,12) the coordinates of vortex c’ are(-2,,12)(4,12)(12,-4)

Answers: 3

continue

Mathematics, 22.06.2019 00:10, hdkdkdbx

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s? a. 56.3 b. 33.7 c. 41.8 d. 48.2

Answers: 3

continue

You know the right answer?

The temperature of 5 pounds of water is 40 degrees. btus are added until the temp of
the steam...