Part B Please show all working
1) What is 25.00+1% plus 2.0+10%
2) What is (5.5+0.3) x 109 minus 50+2?

What is the difference between electrically neutral objects and electrically charged objects

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e