If 3.0 kilograms of gasoline were burned in a car engine, they would yield 140,000,000 joules, which is a tremendous amount of energy. However, burning the gasoline only produces a chemical change. Convert those 3.0 kilograms of gasoline completely into energy, using Einstein's equation. (1 J = 1 kg m2/s2)

2.7 x 1017 kg m2/s2

2.7 x 1015 kg m2/s2

9.0 x 108 kg m2/s2

3.3 x 10-16 kg m2/s2

Question

If 3.0 kilograms of gasoline were burned in a car engine, they would yield 140,000,000 joules, which is a tremendous amount of energy. However, burning the gasoline only produces a chemical change. Convert those 3.0 kilograms of gasoline completely into energy, using Einstein's equation. (1 J = 1 kg m2/s2)
 	
	
2.7 x 1017 kg m2/s2
	
2.7 x 1015 kg m2/s2
	
9.0 x 108 kg m2/s2
	
3.3 x 10-16 kg m2/s2

mww · Answer

Einstein's equation is famously known
$$E = mc^2$$
sub in m = 3.0kg and c = 3.0 x 10^8 m/s. The corresponding unit will be kgm^s/s^2 which is the same as J.