An engineering student claims that a refrigerator under development will absorb
1300 J of heat per cycle from its cabinet and release 1200 J of heat per cycle
into the surroundings. Is it possible for this claim to be true?

Isla’s change in velocity is 30 m/s, and hazel has the same change in velocity. which best explains why they would have different accelerations? isla had negative acceleration, and hazel had positive. isla had a different time than hazel. isla had positive acceleration, and hazel had negative. isla went a farther distance than hazel.

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance