A fire spreads by transferring heat in 3 ways, Raditation, convection, and Conduction :)
Answer:
Find answers below.
Explanation:
Given the following data;
c. Power = 180 Watts
Time = 2 hours = 60*60*2 = 7200 seconds
To find the energy used;
Energy = power * time
Energy = 180 * 7200
Energy = 1296000 Joules
d. Power = 210 Watts
Time = 3 hours = 60*60*3 =
Energy = 210 * 10800
Energy = 2268000 Joules
Answer: False
Explanation:
The potential energy is called organized energy because it is not related to the mass movement of the molecules.
Heat is disorganized energy because it is related to the mass movement of the molecules. Entropy is related to the randomness of the molecules.
If the randomness of the system increases then the entropy will increase. The entropy of the system either remains constant or increases.
The entropy of the system never decreases.
Therefore, the answer will be false.
That point is in northwestern Queensland province, in Australia.