okay so theres a parallel circuit with 2 bulbs and 2 switches powered by 1 cell (battery) if switch 1 is opened which bulb will light bulb 1 or 2?? ​

The percent efficiency of a machine can never be 100% (or greater), because in the real world some energy is always converted into a. heat b. work c. input force d. output force

2. -/1 pointsserpse10 2.7.p.017.mi. an object moving with uniform acceleration has a velocity of 14.0 cm/s in the positive x direction when its x coordinate is 2.97 cm. if its x coordinate 2.85 s later is -5.00 cm, what is its acceleration? cm/s2 need ? read it master it

Most of the volume of an atom is occupied by the