Answer:
Time = 12.06 seconds
Explanation:
Given the following data;
Power = 2.984 KW = 2984 Watts
Workdone = 3.60 × 10^4 J = 36000 J
To find the time;
Power = workdone/time
Time = workdone/power
Time = 36000/2984
Time = 12.06 seconds
Therefore, the engine would have to run for 12.06 seconds.
This is what happens to the hydrogen gas in the core of the Sun. It gets squeeze together so tightly that four hydrogen nuclei combine to form one helium atom. This is called nuclear fusion. In the process some of the mass of the hydrogen atoms is converted into energy in the form of light.
The answer is D I took the test
