Acircuit consists of one 330 ohm resistor in series with two other resistors (470 ohms and 220 ohms) connected in parallel. what is the power drain on an ideal battery with a voltage of 2.9 v connected to this combination?

Two forces produce equal torques on a door about the door hinge. the first force is applied at the midpoint of the door; the second force is applied at the doorknob. both forces are applied perpendicular to the door. which force has a greater magnitude?

Whithin which type of system is neither the total mass nor the total energy conserved ? a. open b. connected c. isolated d. closed

In 1859, charles darwin published the first edition of on the origin of species, which explained his observations of various groups of animals that showed great similarities but minor differences. darwin concluded that if a population of one species separates into two different populations that live in separate locations, then over the course of many generations the different populations can develop into different species. this idea predicted many future biological findings and became the basis of modern biology. darwin’s explanation for why different species exist is best described as a(n) law. theory. inquiry. hypothesis.