You have two wires connected end-to-end (in series). wire 1 is copper and wire 2 is made from a "special" carbon conductor. wire 1 has a resistance of 0.215 ω/ft. and is 500 ft. long. wire 2 has a resistance of 0.141 ω/ft. and is 700 ft. long. both of these resistances are measured at 20°c. if the ambient temperature is 99°f, what is the wire’s total series resistance? (from an old f. e. exam) a reminder that temperatures must be first converted to celsius or kelvin

Abike rider starts from rest and accelerates 28.0 meters down a slope in 5.00 seconds. what is her acceleration? select one: a. 3.21 m/sec2 b. 1.75 m/sec2 c. 9.80 m/sec2 d. 2.24 m/sec2

When temperature of a substance increases, of its particles increase resulting in more between particles. real world applications of thermal expansion absolute zero (-273 degrees c) is the lowest possible temperature on the kelvin scale. it is a measure of where a substance has no kinetic energy. heat is a process of the . energy flows spontaneously from a object to a until equilibrium is reached. heat is measured in heat is transferred throughis a method of heat transfer that occurs between particles of matter that are in direct contact with each other. are poor conductors that impede / reduce the rate of heat transfer. is a method of heat transfer that occurs in fluids (non-solids) by means of currents. real world application of convectiona method of heat transfer through electromagnetic waves. when energy moves from one object to another inside a closed system, no energy is or in the system in the transaction. systems will spontaneously move to a state of organized energy or high disorder over time called

What does si stand for,when referring to a system of measurement