Which is the best example of reusing? A)repairing a stove instead of buying a new one

B)wearing a pair of pants made from cotton

C)buying a toy packaged in paper instead of plastic

D)placing a glass bottle in the recycling bin

In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j ?

The sun generates both mechanical and electromagnetic waves. which statement about those wave is true?

High schoolphysics 5+3 pts a neon light consists of a glass tube with metal wires at each end. when connected to a high-voltage source, the gas glows. if a fly lands on the glass tube, what will most likely happen? a) the fly will not feel a shock because the glass conducts any free electrons back into the gas. b) electrons will flow directly from the metal wires along the glass and shock the fly. c) the fly will not feel a shock because the glass insulates it from the electrons in the gas and the metal. d) electrons that are moving through the gas will be conducted through the glass and shock the fly.