Small rocky bodies that are thought to be leftover remnants from the formation of the solar system are
a. comets
b. asteroids
c. oort clouds
d. planets

Which branches of natural science include the study of an organism that lived 10 million years ago

An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5×103 j and the energy transferred thermally out is 99.4×103 j. there are 1.5×1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1→2 b. 2→3 c. 4→1 d. 1→2 and 4→1 e. none of the above

How much energy must a refrigerator absorb from 225 g of water so that the temperature of the water will drop from 35°c to 5°c