2. Which type of circuit is characterized by the presence of branch locations? a. Series Circuits
b. Parallel Circuits
c. Both Series and Parallel Circuits
d. Neither Series and Parallel Circuits
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies. molten iron has a density of 7.0g/cm cubed. in its solid state, iron has a density of 8.0g/cm cubed.

Look at the potential energy diagram for a chemical reaction. which statement correctly describes the energy changes that occur in the forward reaction?

Determine the maximum r-value of the polar equation r =3+3 cos 0