1. The schematic below represents an electrical circuit containing five resistors. 322 81 Answer 9Q w * Parallel cire The 8-ohm 12V 102 They have t They are pa 1. Identify the type of circuit shown. (1 point) IL Compare the current in the 8-ohm resistors to the current in the 4-ohm resistors. (1 point) III. Justify your response. (1 point) IV. Compare the current in the 3-ohm and 8-ohm resistor to the current in the 10-ohm resistor (1 point) V. Justify your response.(1 point)​

To do work, this truck uses energy stored in chemical fuel and an electrical battery. how much total energy does this truck put out?

Acarpenter builds an exterior house wall with a layer of wood 2.9 cm thick on the outside and a layer of styrofoam insulation 2.3 cm thick on the inside wall surface. the wood has k=0.080w/(m⋅k), and the styrofoam has k= 0.010 w/(m⋅k). the interior surface temperature is 19.0 ∘c , and the exterior surface temperature is -15.0 ∘c . a.)what is the temperature at the plane where the wood meets the styrofoam? celsius b.)what is the rate of heat flow per square meter through this wall? /m^2

An athlete swings a ball, connected to the end of a chain, in a horizontal circle. the athlete is able to rotate the ball at the rate of 8.13 rev/s when the length of the chain is 0.600 m. when he increases the length to 0.900 m, he is able to rotate the ball only 6.04 rev/s. (a) which rate of rotation gives the greater speed for the ball? 6.04 rev/s 8.13 rev/s (b) what is the centripetal acceleration of the ball at 8.13 rev/s? m/s2 (c) what is the centripetal acceleration at 6.04 rev/s? m/s2