How much heat is necessary to change 10 g of ice at –20°C into water at 10°C?
a. 0.02 kcal
b. 0.2 kcal
c. 1 kcal
d. 0.08 kcal
c
Physics & Space Science
You might also like to view...
The cosmological principle states that any observer in any galaxy sees the same general properties for the Universe
a. True b. False Indicate whether the statement is true or false
Physics & Space Science
The most recent features on the Moon's surface are the bright rayed craters like Copernicus, sitting atop the older mare flows
Indicate whether the statement is true or false
Physics & Space Science
The loudness of a sound is most closely related to its
A) speed. B) frequency. C) wavelength. D) intensity.
Physics & Space Science
The Surface Weather map presents data and analysis for what time of day?
Physics & Space Science