Lien uses a spring scale to pull a block toward the right across the lab table the scale read eight N. which force should Lien conclude is also eight N.

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

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