A box is pushed to the right with a varying horizontal force. The graph below represents the relationship between the applied force and the distance the box moves.

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

How will the system respond to a temperature increase?