# Awindowpane is half a centimeter thick and has an area of 0.7 m2. the temperature difference between the inside and outside surfaces of the pane is 15 °c. what is the rate of heat flow through this window? (thermal conductivity for glass is 0.84 j/s⋅m⋅°c.) select one: a. 3,600 j/s b. 2,100 j/s c. 1,180 j/s d. 1,800 j/s e. 1,400 j/s

Answers: 3

## Answers

Awindowpane is half a centimeter thick and has an area of 0.7 m2. the temperature difference between...

The answer is d. 1800 J/s.

Step-by-step explanation:

The given quantities are:

d = 0.5 cm = 0.005 m (thickness of the windowpane)

A = 0.7 m² (area of the windowpane)

ΔT = 15 °C (temperature difference)

k = 0.84 J/s·m·°C (thermal conductivity)

To get the rate of heat flow, we must use the equation:

Substituting all the given quantities, we get:

rounding off we get

I hope this helps.

the sum of 9.3+6.12+13.4=28.82

Step-by-step explanation:28.82 in decimal form.1441\50 in fraction and simpliest form. hope this helps

1. B 325

3.A 6

4. A 2, 4, 6, 8

Step-by-step explanation:

SORRY YAN LNG ALAM KO

1.B

2.A

-hope it helps..

9.A 10.C

11.C 12.B

13.C 14.A

15.D 16.B

17.C 18.D

19.B 20.B

21.C 22.D

23.A 24.A

#carry on Learning

9

Step-by-step explanation:

9 x 9 x 9 x 9 = 6561

ang 15 po ay 2,2,5,5

Step-by-step explanation:

according to my calculations

answer:

1. 587.14

2. 0.5

3. 22.00

answer:

1.A

2.A

3.A

4. Di naintindihan tanong.

5.A

6.B

7.B

8.C

9.A

10.B

answer:

the difference beetween those is 89.16