How is the capacity of a battery measured? a.
Current supplied * length of time supplied
c.
Resistance * voltage
b.
Current supplied * resistance
d.
Resistance supplied * length of time supplied

Abody covers a semicircle of radius 7cm in 5s .find its linear speed

Resistivity of a material is the resistance of a cm long sample of the material of 1 cm2 cross-sectional area.

An electron and a proton are held on an x axis, with the electron at x = + 1.000 m and the proton at x = - 1.000 m. part a how much work is required to bring an additional electron from infinity to the origin? express your answer with the appropriate units. part b if, instead of the second electron coming in from infinity, it is initially at x = + 20.00 m on the axis and is given an initial velocity of 100.0 m/s toward the origin, does it reach the origin? part c how close to the origin does it come?