A reversible engine works between between two
temperatures whose difference is 100°C. If it
absorbs 746 J of heat from the source and rejects
546 J to the sink, calculate the temperature of the
source and the sink.
A) 100°C, 20°C
B) 100°C, 0°C
C) 80°C, 0°C
D) 80°C, 20°C

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

Acar travels 40m in 8 seconds find the car speed

Which composition of water moves to begin a deepwater current?