A sphere as a charge of +16 coulombs. How many deficit electrons are responsible for this positive change? The elementary charge is 1.6 x 10^-19 a. 1x10^20
b. 200
c. 10
d. 16

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.

The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?