1
answer
0
watching
70
views
23 Nov 2019
<p>A 250 kg cast-iron car engine contains water as a coolant. Suppose the engine's temperature is 35 degrees celsius when it is shut off. The air temperature is 10 degrees celsius. The heat given off by the engine and water in it as they cool to air temperature is 4.4 x 10^6 J. What mass of water is used to cool the engine? </p>
<p>A 250 kg cast-iron car engine contains water as a coolant. Suppose the engine's temperature is 35 degrees celsius when it is shut off. The air temperature is 10 degrees celsius. The heat given off by the engine and water in it as they cool to air temperature is 4.4 x 10^6 J. What mass of water is used to cool the engine? </p>
1
answer
0
watching
70
views
For unlimited access to Homework Help, a Homework+ subscription is required.
Keith LeannonLv2
11 Apr 2019