During each cycle of its operation, an air conditioner transfers 930 kJ of heat from a room and outputs 1730 kJ of heat to the outdoors. what mechanical work is involved per cycle? A. 2660 kJ of work performed by the air conditioner
B. 2660 kJ of work performed on the air conditioner
C. 800 kJ of work performed by the air conditioner
D. 800 kJ of work performed on the air conditioner​

Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.

Explain the comparisons between nature and packingtown that appears on pages 81 and 82 answer

The dot diagram represents the motion of the motorcycle as it moves from left to right