Problem 4: For a conservative force,__deleteda2f8be63746ab005a97f 0d5da71e30e6d208aa4fa58511c9b3c98a8 d177d0ecddeleted__ 0N86-C1-52-40-A837-22820 If you push a wooden crate across rough ground with a force F over a distance d, what is the potential energy stored in the system due to this force

Aquarterback pedals 3.3meters southward and then run 5.7meters northward. whats the distance ? and whats the displacement?

Acamcorder has a power rating of 20 watts. if the output voltage from its battery is 9 volts, what current does it use?

The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?