work and energy, Physics

a person holds of hay over his head for 30 min and gets tired . has he done some wirk or not? justify your answer
Posted Date: 1/3/2013 1:54:30 AM | Location : USA







Related Discussions:- work and energy, Assignment Help, Ask Question on work and energy, Get Answer, Expert's Help, work and energy Discussions

Write discussion on work and energy
Your posts are moderated
Related Questions
A rectangular surface (0.14 m x 0.39 m) is oriented in a uniform electric field of 440 N/C. What is the maximum possible electric flux through the surface?

A block initial located 3m up a frictionless inclined plane is given an initial velocity of 6m/s up the ramp. The plane is 10m long and titled by 30 degree. a) How long does it tak

bcs theory of superconductivity.

Using the information that you already know about the business and its products, and through consideration of the PEST and SWOT factors, you are required to prepare a brief

Capacitor: A capacitor is a device used to kept charge and electrical energy. The stored electrical energy in a capacitor can be utilized according to the need. Factors on w

project on logic gates

What do you mean by dispersion? Describe a physical quantity which depends only on the material of the prism for its dispersion. Get an expression for it.

One way to keep the contents of a garage from becoming too cold on a night when severe subfreezing temperature is forecast is to put a tub of watering the garage. Assume the mass o

For the same leg strength / jumping technique weight affects how far one can jump. Acceleration = Force / Mass With more mass you can't accelerate yourself as much when you j

Hookes Law Hooke's equation actually holds (to some extent) in several other situations whereas an elastic body is deformed, like as wind blowing on a tall building, a musician