If 25 kg of ice at 0°C is combined with 4 kg of steam at 100°C, what will be the final equilibrium temperature (in °C) of the system?

a. 40
b. 20
c. 60
d. 100
e. 8


b

Physics & Space Science

You might also like to view...

Alkyl halides are distinguished by the fact that at least one hydrogen atom in a hydrocarbon has been replaced by a(n)

a. alkyl group. b. OH group. c. halogen atom. d. oxygen atom. e. CH3 group.

Physics & Space Science

The apparent magnitude of a star observed from a distance of 10 pc is called _____

Fill in the blank(s) with correct word

Physics & Space Science

The pressure relief valve is opened on a thin-walled cylindrical tank, with the radius-to-wall thickness ratio of 128, thereby decreasing the lon-gitudinal strain by 150 3 1026. Assume E 5 73 GPa and ? 5 0.33. The original internal pressure in the tank was approximately:


(A) 370 kPa
(B) 450 kPa
(C) 500 kPa
(D) 590 kPa

Physics & Space Science

The laws of refraction and reflection are the same for sound as for light. The speed of sound in air is 340 m/s and in water it is 1510 m/s. If a sound wave approaches a plane water surface at an angle of incidence of 12.0°, what is the angle of refraction?

What will be an ideal response?

Physics & Space Science